/* ============================================
   NutrixScan - Skeuomorphic Neon Design
   Physical depth + neon purple/cyan palette
   ============================================ */

:root {
    --bg: #0c0c14;
    --bg-elevated: #13131f;
    --bg-card: #181828;
    --bg-card-hover: #1e1e34;
    --bg-input: #141422;
    --surface: #1a1a2e;
    --accent: #a78bfa;
    --accent-dim: rgba(167,139,250,0.15);
    --accent-glow: rgba(167,139,250,0.35);
    --accent-2: #22d3ee;
    --accent-2-dim: rgba(34,211,238,0.12);
    --accent-3: #34d399;
    --accent-3-dim: rgba(52,211,153,0.12);
    --protein: #60a5fa;
    --carbs: #fbbf24;
    --fat: #f87171;
    --text-1: #f0f0ff;
    --text-2: #a0a0c0;
    --text-3: #5e5e80;
    --border: rgba(255,255,255,0.08);
    --border-hover: rgba(255,255,255,0.15);
    --radius: 20px;
    --radius-sm: 12px;
    --radius-pill: 100px;
    --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --max-w: 860px;
    --bevel-light: rgba(255,255,255,0.05);
    --bevel-dark: rgba(0,0,0,0.25);
    --inset: inset 0 1px 3px rgba(0,0,0,0.3), inset 0 -1px 1px rgba(255,255,255,0.03);
    --raised: 0 2px 8px rgba(0,0,0,0.25), 0 1px 0 rgba(255,255,255,0.04) inset;
    --emboss: 0 3px 12px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.05) inset;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%;max-width:100vw;touch-action:manipulation;-ms-touch-action:manipulation}
@viewport{width:device-width;zoom:1}
@-ms-viewport{width:device-width}

body {
    font-family: var(--font-body);
    background: var(--bg);
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(167,139,250,0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(34,211,238,0.04) 0%, transparent 50%),
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.008) 2px, rgba(255,255,255,0.008) 3px);
    color: var(--text-1);
    min-height: 100vh;
    overflow-x: hidden;
    max-width: 100vw;
    -webkit-font-smoothing: antialiased;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    touch-action: pan-x pan-y;
    -ms-touch-action: pan-x pan-y;
}

a{color:var(--accent);text-decoration:none}
button{cursor:pointer;border:none;background:none;font-family:var(--font-body);color:var(--text-1);transition:var(--transition)}
input,select{font-family:var(--font-body);outline:none}

/* Ambient BG - hidden for skeuomorphic */
.ambient-bg{display:none}

/* App Shell */
.app-shell{position:relative;z-index:1;max-width:var(--max-w);margin:0 auto;padding:0 20px 40px}

/* ============ Top Bar ============ */
.top-bar {
    display:flex;align-items:center;justify-content:space-between;
    padding: 18px 20px;
    padding-top: calc(18px + env(safe-area-inset-top, 0px));
    position:sticky;top:0;z-index:99;
    background: transparent;
    transition:background 0.3s ease;
}
.top-bar.scrolled {
    background:rgba(12,12,20,0.85);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:10px}
.brand-icon {
    width:38px;height:38px;display:flex;align-items:center;justify-content:center;
}
.brand-icon img.logo-img { width: 100%; height: 100%; object-fit: contain; }
.brand-name{font-family:var(--font-display);font-size:1.3rem;font-weight:700;letter-spacing:-0.5px}
.brand-accent{color:var(--accent);text-shadow:0 0 20px var(--accent-glow)}
.top-nav{display:flex;align-items:center;gap:4px}
.top-nav-btn {
    width:40px;height:40px;display:flex;align-items:center;justify-content:center;
    border-radius:12px;color:var(--text-2);
    background:linear-gradient(145deg,#1e1e34,#141428);
    border:1px solid var(--border);
    box-shadow:var(--raised);
}
.top-nav-btn:hover{background:linear-gradient(145deg,#242440,#1a1a30);color:var(--text-1)}
.top-nav-btn:active{box-shadow:var(--inset);transform:translateY(1px)}
.top-nav-btn.active {
    background:linear-gradient(145deg, rgba(167,139,250,0.2), rgba(167,139,250,0.08));
    color:var(--accent);border-color:rgba(167,139,250,0.3);
    box-shadow:var(--inset), 0 0 16px var(--accent-glow);
}
.avatar-btn {
    width:38px;height:38px;border-radius:50%;
    background:linear-gradient(145deg,var(--accent-2),var(--accent-3));
    display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:0.85rem;color:#000;margin-left:4px;
    box-shadow:0 4px 12px rgba(34,211,238,0.3), 0 1px 0 rgba(255,255,255,0.2) inset;
    border-top:1px solid rgba(255,255,255,0.25);
}
.avatar-btn:hover{transform:scale(1.08)}

/* ============ Hero Greeting ============ */
.hero-greeting{display:flex;align-items:flex-end;justify-content:space-between;padding:16px 0 24px;gap:12px;flex-wrap:wrap}
.greeting-label{font-size:0.85rem;color:var(--text-3);font-weight:500;margin-bottom:2px;font-style:italic}
.greeting-name {
    font-family:var(--font-display);font-size:2.1rem;font-weight:700;letter-spacing:-1px;line-height:1.1;
    background:linear-gradient(135deg,var(--text-1) 0%,var(--accent) 100%);
    -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
    filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}
.streak-badge {
    display:flex;align-items:center;gap:6px;
    background:linear-gradient(145deg,rgba(251,191,36,0.12),rgba(251,191,36,0.05));
    border:1px solid rgba(251,191,36,0.25);border-radius:var(--radius-pill);
    padding:8px 16px;flex-shrink:0;
    box-shadow:var(--raised);
    border-top:1px solid rgba(251,191,36,0.15);
}
.streak-fire{font-size:1.1rem}
.streak-count{font-weight:700;font-size:1rem;color:#fbbf24;text-shadow:0 0 12px rgba(251,191,36,0.4)}
.streak-label{font-size:0.75rem;color:var(--text-3)}

/* ============ Bento Grid ============ */
.bento-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;animation:fadeUp 0.5s ease-out}
@keyframes fadeUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

.bento-card {
    background:linear-gradient(160deg,#1c1c32,#161628);
    border:1px solid var(--border);
    border-top:1px solid var(--bevel-light);
    border-radius:var(--radius);padding:20px;
    transition:var(--transition);position:relative;overflow:hidden;
    box-shadow:var(--emboss);
}
.bento-card:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--emboss),0 8px 30px rgba(0,0,0,0.4)}
.card-title{font-family:var(--font-display);font-size:0.95rem;font-weight:600;color:var(--text-2);margin-bottom:14px;letter-spacing:-0.3px}
.card-badge{position:absolute;top:14px;right:14px;font-size:0.6rem;font-weight:700;letter-spacing:1.5px;color:var(--text-3);text-transform:uppercase}

/* ---- Calorie Ring Card ---- */
.card-calories {
    grid-column:span 2;display:flex;flex-direction:column;align-items:center;padding:28px 20px;order:1;
    background:linear-gradient(160deg,#1c1c32 0%,rgba(167,139,250,0.06) 100%);
}
.calorie-ring-container{position:relative;width:170px;height:170px;margin-bottom:20px}
.calorie-ring{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--surface);stroke-width:10;opacity:0.6;filter:url(#);}
.ring-fill {
    fill:none;stroke:var(--accent);stroke-width:10;stroke-linecap:round;
    transition:stroke-dashoffset 1s cubic-bezier(0.4,0,0.2,1);
    filter:drop-shadow(0 0 8px var(--accent-glow));
}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.ring-value{font-family:var(--font-display);font-size:2.4rem;font-weight:700;line-height:1;letter-spacing:-1px;text-shadow:0 2px 8px rgba(0,0,0,0.5)}
.ring-unit{font-size:0.75rem;color:var(--text-3);margin-top:2px}
.ring-target{font-size:0.7rem;color:var(--text-3);margin-top:4px}
.calorie-ring-container::before {
    content:"";position:absolute;inset:-8px;border-radius:50%;
 background:linear-gradient(145deg,#1e1e38,#121224);
 border:1px solid var(--border);border-top:1px solid rgba(255,255,255,0.1);
 box-shadow:var(--emboss), inset 0 4px 16px rgba(0,0,0,0.5);
 z-index:-1;
}

.macro-pills{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.macro-pill {
 display:flex;align-items:center;gap:6px;font-size:0.78rem;color:var(--text-2);
 background:linear-gradient(145deg,#1e1e38,#141428);
 padding:7px 14px;border-radius:var(--radius-pill);
 border:1px solid var(--border);border-top:1px solid var(--bevel-light);
 box-shadow:var(--raised);
}
.macro-pill strong{font-weight:600}
.pill-dot{width:8px;height:8px;border-radius:50%;box-shadow:0 0 6px currentColor}
.macro-pill.protein .pill-dot{background:var(--protein)}
.macro-pill.protein strong{color:var(--protein)}
.macro-pill.carbs .pill-dot{background:var(--carbs)}
.macro-pill.carbs strong{color:var(--carbs)}
.macro-pill.fat .pill-dot{background:var(--fat)}
.macro-pill.fat strong{color:var(--fat)}

/* ---- Scan Card ---- */
.card-scan {
 cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;
 text-align:center;padding:24px 16px;gap:12px;order:3;
 background:linear-gradient(160deg,#1c1c32 0%,rgba(34,211,238,0.06) 100%);
}
.card-scan:hover{transform:translateY(-3px);box-shadow:var(--emboss),0 0 30px rgba(34,211,238,0.1)}
.scan-visual{position:relative;width:76px;height:76px}
.scan-ring-outer {
 position:absolute;inset:0;border-radius:50%;
 border:3px solid rgba(34,211,238,0.25);
 box-shadow:0 0 12px rgba(34,211,238,0.15), inset 0 0 8px rgba(34,211,238,0.1);
 animation:scanPulse 3s ease-in-out infinite;
}
.scan-ring-inner {
 position:absolute;inset:8px;border-radius:50%;
 border:2px dashed rgba(34,211,238,0.35);animation:scanSpin 8s linear infinite;
}
.scan-icon-center{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--accent-2);filter:drop-shadow(0 0 6px rgba(34,211,238,0.4))}
@keyframes scanPulse{0%,100%{transform:scale(1);opacity:0.5}50%{transform:scale(1.1);opacity:1}}
@keyframes scanSpin{to{transform:rotate(360deg)}}
.scan-label{font-family:var(--font-display);font-weight:600;font-size:0.95rem;letter-spacing:-0.3px}
.scan-sub{font-size:0.7rem;color:var(--text-3)}

/* ---- Water Card ---- */
.card-water {
 display:flex;flex-direction:column;align-items:center;justify-content:center;
 text-align:center;padding:24px 16px;gap:12px;order:4;
 background:linear-gradient(160deg,#1c1c32 0%,rgba(96,165,250,0.06) 100%);
}
.water-visual{position:relative;width:50px;height:60px}
.water-glass {
 width:100%;height:100%;
 border:2px solid rgba(96,165,250,0.35);border-radius:4px 4px 14px 14px;border-top:none;
 position:relative;overflow:hidden;
 background:linear-gradient(180deg,rgba(96,165,250,0.03),rgba(96,165,250,0.08));
 box-shadow:inset 0 4px 12px rgba(0,0,0,0.4), 0 4px 12px rgba(0,0,0,0.3), inset 2px 0 8px rgba(96,165,250,0.05);
}
.water-glass::before {
 content:"";position:absolute;top:0;left:2px;width:40%;height:100%;
    background:linear-gradient(90deg,rgba(255,255,255,0.06),transparent);
    border-radius:0 0 0 10px;pointer-events:none;
}
.water-level {
    position:absolute;bottom:0;left:0;right:0;
    background:linear-gradient(180deg,rgba(96,165,250,0.45) 0%,rgba(96,165,250,0.7) 100%);
    transition:height 0.5s cubic-bezier(0.4,0,0.2,1);border-radius:0 0 12px 12px;
    box-shadow:0 -2px 8px rgba(96,165,250,0.3);
}
.water-wave {
    position:absolute;bottom:0;left:-50%;width:200%;height:8px;
    background:radial-gradient(ellipse,rgba(96,165,250,0.3) 0%,transparent 60%);animation:waveMove 3s ease-in-out infinite;
}
@keyframes waveMove{0%,100%{transform:translateX(0)}50%{transform:translateX(25%)}}
.water-count-display{font-family:var(--font-display);font-size:1.3rem;font-weight:700;color:var(--protein);text-shadow:0 0 10px rgba(96,165,250,0.3)}
.water-unit{font-size:0.7rem;color:var(--text-3);display:block}
.water-btns{display:flex;gap:8px}
.water-ctrl {
    width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    font-size:1.1rem;font-weight:700;
    border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.water-ctrl:active{box-shadow:var(--inset);transform:translateY(1px)}
.water-ctrl.minus{color:var(--fat);background:linear-gradient(145deg,rgba(248,113,113,0.15),rgba(248,113,113,0.06));border:1px solid rgba(248,113,113,0.25)}
.water-ctrl.plus{color:var(--protein);background:linear-gradient(145deg,rgba(96,165,250,0.15),rgba(96,165,250,0.06));border:1px solid rgba(96,165,250,0.25)}
.water-ctrl:hover{transform:scale(1.08)}

/* ---- Meals Card ---- */
.card-meals{grid-column:span 2;padding:18px 20px;order:2;overflow:visible}
.meal-carousel{display:flex;gap:10px;overflow-x:auto;padding:6px 2px;scrollbar-width:none}
.meal-carousel::-webkit-scrollbar{display:none}
.meal-chip {
    display:flex;align-items:center;gap:10px;padding:12px 18px;
    background:linear-gradient(160deg,#1c1c34,#161628);
    border:1px solid var(--border);
    border-radius:16px;white-space:nowrap;flex-shrink:0;min-width:140px;
    box-shadow:var(--raised);transition:all 0.2s ease;
    cursor:pointer;
}
.meal-chip:hover{border-color:var(--border-hover);box-shadow:0 3px 12px rgba(0,0,0,0.3)}
.meal-chip:active{box-shadow:var(--inset);transform:translateY(0)}
.meal-chip.active {
    border-color:rgba(167,139,250,0.4);
    background:linear-gradient(160deg,rgba(167,139,250,0.15),rgba(167,139,250,0.04));
    box-shadow:var(--inset), 0 0 14px rgba(167,139,250,0.15);
}
.chip-add-btn {
    width: 28px; height: 28px; border-radius: 50%;
    background: rgba(255,255,255,0.06);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-2); margin-left: 8px; transition: all 0.2s ease;
}
.meal-chip:hover .chip-add-btn { background: rgba(167,139,250,0.2); color: var(--accent); }
.chip-add-btn:hover { background: var(--accent) !important; color: #fff !important; transform: scale(1.1); }
.chip-emoji{font-size:1.4rem}
.chip-name{font-weight:600;font-size:0.85rem;display:block}
.chip-time{font-size:0.68rem;color:var(--text-3);display:block}

/* ---- Upload Card ---- */
.card-upload {
    grid-column:span 2;cursor:pointer;padding:32px 20px;text-align:center;order:5;display:none;
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    background:linear-gradient(145deg,rgba(167,139,250,0.04),rgba(0,0,0,0.1));
    box-shadow:var(--inset);
}
.card-upload:hover{border-color:rgba(167,139,250,0.3);background:var(--accent-dim)}
.card-upload.dragover{border-color:rgba(167,139,250,0.3);background:rgba(167,139,250,0.12);transform:scale(1.01)}
.upload-content{display:flex;flex-direction:column;align-items:center;gap:8px}
.upload-circle {
    width:56px;height:56px;border-radius:50%;
    background:linear-gradient(145deg,rgba(167,139,250,0.2),rgba(167,139,250,0.06));
    border:1px solid rgba(167,139,250,0.25);border-top:1px solid rgba(255,255,255,0.1);
    display:flex;align-items:center;justify-content:center;color:var(--accent);
    box-shadow:var(--raised);animation:uploadBounce 3s ease-in-out infinite;
}
@keyframes uploadBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.upload-label{font-size:0.9rem;font-weight:500;color:var(--text-2)}
.upload-hint{font-size:0.75rem;color:var(--text-3)}
.upload-preview{max-width:100%;max-height:200px;border-radius:14px;object-fit:cover;box-shadow:var(--emboss)}

/* ---- Results Card ---- */
.card-results{grid-column:span 2;order:6}
.meal-log-list{display:flex;flex-direction:column;gap:8px}
.log-item {
    display:flex;align-items:center;gap:12px;padding:12px 14px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border-radius:var(--radius-sm);border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.log-emoji{font-size:1.4rem}
.log-name{flex:1;font-weight:500;font-size:0.9rem}
.log-cal{font-weight:700;font-size:0.9rem;color:var(--accent);text-shadow:0 0 8px var(--accent-glow)}

/* ---- Insights & Rank Cards ---- */
.card-insights {
    grid-column:span 2;display:flex;align-items:center;gap:14px;cursor:pointer;padding:18px 20px;
    background:linear-gradient(135deg,rgba(167,139,250,0.1),rgba(52,211,153,0.06));
    border-color:rgba(167,139,250,0.2);
}
.card-insights:hover{transform:translateY(-2px)}
.insights-icon{font-size:1.6rem}.insights-text h3{font-family:var(--font-display);font-size:0.95rem;font-weight:600}
.insights-text p{font-size:0.75rem;color:var(--text-3);margin-top:2px}.insights-arrow{color:var(--text-3);margin-left:auto}
.card-rank{grid-column:span 2;display:flex;align-items:center;gap:14px;cursor:pointer;padding:18px 20px}
.card-rank:hover{transform:translateY(-2px)}
.rank-visual{display:flex;align-items:center;gap:12px}
.rank-emoji{font-size:1.6rem}
.rank-title{font-family:var(--font-display);font-weight:700;font-size:1rem;display:block}
.rank-scans{font-size:0.75rem;color:var(--text-3)}

/* ============ Footer ============ */
.app-footer {
    display:flex;flex-direction:column;align-items:center;gap:10px;padding:36px 0 20px;
    font-size:0.75rem;color:var(--text-3);border-top:1px solid rgba(255,255,255,0.04);margin-top:20px
}
.footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:12px;row-gap:6px}
.footer-brand{font-weight:500;color:var(--text-2)}
.footer-divider{opacity:0.3;font-size:0.8rem}
.footer-links a{color:var(--text-3);transition:color 0.2s;text-decoration:none}
.footer-links a:hover{color:var(--accent)}
.footer-links a[target="_blank"]{color:var(--accent);font-weight:600}
.footer-links a[target="_blank"]:hover{text-decoration:underline}
.footer-legal{font-size:0.62rem;opacity:0.6;text-align:center;line-height:1.4;max-width:85%}

/* ============ Modal System ============ */
.modal-overlay {
    position:fixed;inset:0;background:rgba(0,0,0,0.7);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
    z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;
    animation:overlayIn 0.2s ease;
}
@keyframes overlayIn{from{opacity:0}to{opacity:1}}
.modal-sheet {
    background:linear-gradient(160deg,#1a1a30,#121224);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    border-radius:24px 24px 20px 20px;width:100%;max-width:520px;max-height:80vh;
    overflow-y:auto;padding:8px 24px 24px;scrollbar-width:none;
    animation:sheetSlideUp 0.35s cubic-bezier(0.22,1,0.36,1);
    box-shadow:0 -8px 60px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.06) inset;
}
@keyframes sheetSlideUp{from{opacity:0;transform:translateY(60px)}to{opacity:1;transform:translateY(0)}}
.sheet-handle{width:36px;height:4px;background:var(--text-3);opacity:0.3;border-radius:2px;margin:0 auto 12px}
.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.modal-header h2{font-family:var(--font-display);font-size:1.2rem;font-weight:700;letter-spacing:-0.5px}
.close-btn {
    width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(145deg,#1e1e38,#141428);color:var(--text-2);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.close-btn:hover{color:var(--text-1)}.close-btn:active{box-shadow:var(--inset);transform:translateY(1px)}

/* ============ Buttons ============ */
.btn-primary {
    width:100%;padding:14px;
    background:linear-gradient(145deg,#b794fc,#7c3aed);
    color:#fff;font-weight:600;font-size:0.95rem;border-radius:14px;
    display:flex;align-items:center;justify-content:center;gap:8px;
    box-shadow:0 3px 10px rgba(124,58,237,0.25), 0 1px 0 rgba(255,255,255,0.15) inset;
    border-top:1px solid rgba(255,255,255,0.2);margin-top:8px;
    text-shadow:0 1px 2px rgba(0,0,0,0.3);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 5px 16px rgba(124,58,237,0.3), 0 1px 0 rgba(255,255,255,0.15) inset}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--inset)}
.btn-ghost {
    width:100%;padding:14px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    color:var(--text-2);font-weight:500;font-size:0.9rem;border-radius:14px;
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px;
    box-shadow:var(--raised);
}
.btn-ghost:hover{color:var(--text-1);transform:translateY(-1px)}
.btn-ghost:active{box-shadow:var(--inset);transform:translateY(1px)}
.modal-actions{display:flex;flex-direction:column;gap:6px;margin-top:16px}

/* ============ Scanner Modal ============ */
.scanner-content{text-align:center;padding:20px 0 8px}
.scanner-hero-icon {
    width:84px;height:84px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;
    border-radius:50%;background:linear-gradient(145deg,rgba(34,211,238,0.15),rgba(34,211,238,0.04));
    border:2px solid rgba(34,211,238,0.25);border-top:2px solid rgba(255,255,255,0.1);
    color:var(--accent-2);
    box-shadow:0 6px 24px rgba(34,211,238,0.15), inset 0 2px 8px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.08) inset;
}
.scanner-content h3{font-family:var(--font-display);font-size:1.15rem;margin-bottom:6px}
.scanner-desc{font-size:0.85rem;color:var(--text-2);line-height:1.5;margin-bottom:24px}
.scanner-features-mini{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:28px}
.scanner-features-mini span {
    font-size:0.75rem;padding:6px 12px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border-radius:var(--radius-pill);border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    color:var(--text-2);box-shadow:var(--raised);
}
.camera-wrapper{position:relative;border-radius:14px;overflow:hidden;margin-bottom:12px;box-shadow:var(--inset)}
#cameraFeed{width:100%;max-height:300px;border-radius:14px;object-fit:cover;display:block}
.scan-overlay{position:absolute;inset:16px;border-radius:8px;pointer-events:none}
.scan-corner{position:absolute;width:28px;height:28px;border-color:var(--accent-2);border-style:solid;border-width:0}
.scan-corner.tl{top:0;left:0;border-top-width:3px;border-left-width:3px;border-radius:6px 0 0 0}
.scan-corner.tr{top:0;right:0;border-top-width:3px;border-right-width:3px;border-radius:0 6px 0 0}
.scan-corner.bl{bottom:0;left:0;border-bottom-width:3px;border-left-width:3px;border-radius:0 0 0 6px}
.scan-corner.br{bottom:0;right:0;border-bottom-width:3px;border-right-width:3px;border-radius:0 0 6px 0}
.scan-line {
    position:absolute;left:4px;right:4px;height:2px;
    background:linear-gradient(90deg,transparent,var(--accent-2),rgba(34,211,238,0.8),var(--accent-2),transparent);
    box-shadow:0 0 12px var(--accent-2),0 0 32px rgba(34,211,238,0.3);
    animation:scanLineMove 2.2s ease-in-out infinite;border-radius:2px;
}
@keyframes scanLineMove{0%,100%{top:8px;opacity:1}50%{top:calc(100% - 10px);opacity:0.8}}
.scan-pulse{position:absolute;inset:0;border:1px solid rgba(34,211,238,0.15);border-radius:8px;animation:scanPulseAnim 2.2s ease-in-out infinite}
@keyframes scanPulseAnim{0%,100%{box-shadow:inset 0 0 20px rgba(34,211,238,0.05)}50%{box-shadow:inset 0 0 40px rgba(34,211,238,0.1)}}
.camera-controls{text-align:center}
.capture-btn {
    width:66px;height:66px;border-radius:50%;
    background:linear-gradient(145deg,#b794fc,#7c3aed);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;margin-bottom:8px;
    box-shadow:0 6px 20px var(--accent-glow), 0 1px 0 rgba(255,255,255,0.2) inset;
    border-top:1px solid rgba(255,255,255,0.2);
}
.capture-btn:hover{transform:scale(1.08)}.capture-btn:active{transform:scale(0.96);box-shadow:var(--inset)}

/* ============ Analysis Modal ============ */
.analysis-body{padding:8px 0}
.analysis-food-header{display:flex;align-items:center;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--border);margin-bottom:16px}
.analysis-food-emoji{font-size:2.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,0.3))}
.analysis-food-name{font-family:var(--font-display);font-size:1.15rem;font-weight:600}
.analysis-food-category{font-size:0.75rem;color:var(--text-3)}
.analysis-score {
    display:flex;align-items:center;gap:14px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border-radius:14px;padding:16px;margin-bottom:16px;
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.score-circle {
    width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
    font-family:var(--font-display);font-size:1.2rem;font-weight:700;border:3px solid;flex-shrink:0;
    box-shadow:var(--inset);
}
.score-good{border-color:var(--accent-3);color:var(--accent-3);text-shadow:0 0 10px rgba(52,211,153,0.4)}
.score-medium{border-color:var(--carbs);color:var(--carbs);text-shadow:0 0 10px rgba(251,191,36,0.4)}
.score-bad{border-color:var(--fat);color:var(--fat);text-shadow:0 0 10px rgba(248,113,113,0.4)}
.score-label{font-size:0.8rem;color:var(--text-2);font-weight:500}
.score-desc{font-size:0.72rem;color:var(--text-3);margin-top:2px}
.macro-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.macro-item {
    text-align:center;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border-radius:var(--radius-sm);padding:12px 6px;
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.macro-value{font-family:var(--font-display);font-weight:700;font-size:1rem;display:block}
.macro-label{font-size:0.62rem;color:var(--text-3);text-transform:uppercase;letter-spacing:0.5px;display:block;margin-top:2px}

/* ============ Diet & Recipes ============ */
.diet-options{display:flex;flex-direction:column;gap:10px}
.diet-card {
    display:flex;align-items:center;gap:14px;padding:18px;border-radius:16px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    text-align:left;box-shadow:var(--raised);
}
.diet-card:hover{border-color:var(--border-hover);transform:translateY(-2px)}.diet-card:active{box-shadow:var(--inset);transform:translateY(1px)}
.diet-card-icon {
    width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    font-size:1.3rem;flex-shrink:0;box-shadow:var(--inset);
}
.purple-glow{background:linear-gradient(145deg,rgba(167,139,250,0.15),rgba(167,139,250,0.05));border:1px solid rgba(167,139,250,0.25)}
.green-glow{background:linear-gradient(145deg,rgba(52,211,153,0.15),rgba(52,211,153,0.05));border:1px solid rgba(52,211,153,0.25)}
.diet-card h4{font-family:var(--font-display);font-size:0.95rem;font-weight:600}
.diet-card p{font-size:0.75rem;color:var(--text-3);margin-top:2px}
.back-link{font-size:0.85rem;color:var(--text-2);margin-bottom:14px;display:block}.back-link:hover{color:var(--accent)}

/* ============ Diet Questionnaire ============ */
.diet-questionnaire{display:flex;flex-direction:column;gap:20px;padding-bottom:8px}
.q-section {
    display:flex;flex-direction:column;gap:10px;
    background:linear-gradient(160deg,#161628,#121222);
    border:1px solid var(--border);border-radius:14px;
    padding:16px;box-shadow:var(--inset);
}
.q-label{font-family:var(--font-display);font-size:0.82rem;font-weight:600;color:var(--text-1);letter-spacing:0.2px}
.q-chips{display:flex;flex-wrap:wrap;gap:8px}
.q-chip,.q-chip-toggle {
    padding:9px 16px;border-radius:var(--radius-pill);font-size:0.78rem;font-weight:500;
    background:linear-gradient(160deg,#1c1c34,#161628);
    border:1px solid var(--border);
    color:var(--text-2);cursor:pointer;transition:all 0.2s ease;white-space:nowrap;
    box-shadow:var(--raised);
}
.q-chip:hover,.q-chip-toggle:hover{border-color:var(--border-hover);color:var(--text-1)}
.q-chip:active,.q-chip-toggle:active{box-shadow:var(--inset)}
.q-chip.active {
    background:linear-gradient(160deg,rgba(167,139,250,0.18),rgba(167,139,250,0.06));
    border-color:rgba(167,139,250,0.4);color:var(--accent);
    box-shadow:var(--inset), 0 0 10px rgba(167,139,250,0.12);
}
.q-chip-toggle.active {
    background:linear-gradient(160deg,rgba(248,113,113,0.12),rgba(248,113,113,0.04));
    border-color:rgba(248,113,113,0.3);color:var(--fat);
    box-shadow:var(--inset), 0 0 8px rgba(248,113,113,0.1);
}
.q-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.q-row.triple{grid-template-columns:1fr 1fr 1fr}
.q-input-wrap{position:relative}
.q-select,.q-input {
    width:100%;padding:11px 14px;
    background:linear-gradient(160deg,#121222,#181830);
    border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-1);
    font-size:0.82rem;font-family:var(--font-body);outline:none;
    transition:border-color 0.2s;-webkit-appearance:none;appearance:none;
    box-shadow:var(--inset);
}
.q-select{padding-right:28px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}
.q-select option{background:var(--bg-card);color:var(--text-1)}
.q-select:focus,.q-input:focus{border-color:var(--accent);box-shadow:var(--inset), 0 0 0 3px var(--accent-glow)}
.q-input{padding-right:32px}
.q-input::-webkit-inner-spin-button,.q-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.q-unit{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:0.7rem;color:var(--text-3);pointer-events:none}

/* Diet Plan Results */
.diet-plan-header{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.diet-plan-tag {
    font-size:0.72rem;padding:5px 12px;border-radius:20px;font-weight:500;
    background:linear-gradient(145deg,rgba(167,139,250,0.15),rgba(167,139,250,0.05));
    border:1px solid rgba(167,139,250,0.25);color:var(--accent);
    box-shadow:var(--raised);
}
.diet-plan-card {
    background:linear-gradient(145deg,#1e1e38,#141428);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    border-radius:14px;padding:16px;margin-bottom:10px;box-shadow:var(--raised);
}
.diet-plan-card h4{font-family:var(--font-display);font-size:0.85rem;color:var(--accent);margin-bottom:8px}
.diet-plan-card .meal-items{list-style:none}
.diet-plan-card .meal-items li{padding:6px 0;font-size:0.82rem;color:var(--text-2);border-bottom:1px solid var(--border)}
.diet-plan-card .meal-items li:last-child{border-bottom:none}

/* Recipes */
.filter-row{display:flex;gap:6px;margin-bottom:14px;overflow-x:auto;padding-bottom:4px}
.filter-chip {
    padding:6px 14px;border-radius:var(--radius-pill);font-size:0.78rem;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border:1px solid var(--border);white-space:nowrap;box-shadow:var(--raised);
}
.filter-chip.active{background:linear-gradient(145deg,rgba(167,139,250,0.2),rgba(167,139,250,0.08));border-color:var(--accent);color:var(--accent);box-shadow:var(--inset)}
.filter-chip:hover{border-color:var(--border-hover)}
.recipe-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-height:350px;overflow-y:auto;padding:4px}
.recipe-card {
    background:linear-gradient(145deg,#1e1e38,#141428);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    border-radius:14px;padding:14px;cursor:pointer;box-shadow:var(--raised);
}
.recipe-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.recipe-emoji{font-size:1.6rem;margin-bottom:6px}
.recipe-name{font-weight:600;font-size:0.82rem;margin-bottom:6px}
.recipe-meta{display:flex;flex-wrap:wrap;gap:4px}
.recipe-tag{font-size:0.62rem;padding:3px 7px;border-radius:var(--radius-pill);background:rgba(0,0,0,0.3)}
.recipe-tag.cal{color:var(--accent-3)}.recipe-tag.time{color:var(--carbs)}.recipe-tag.diff{color:var(--accent)}

/* Generated Recipe Details */
.generated-recipe { animation: fadeUp 0.3s ease-out; }
.gr-header { display: flex; align-items: center; gap: 14px; padding-bottom: 16px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.gr-emoji { font-size: 2.5rem; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3)); flex-shrink: 0; }
.gr-title h3 { font-family: var(--font-display); font-size: 1.15rem; color: var(--text-1); }
.gr-section { margin-bottom: 14px; background: linear-gradient(145deg,#1e1e38,#141428); border: 1px solid var(--border); border-top: 1px solid var(--bevel-light); border-radius: 14px; padding: 16px; box-shadow: var(--raised); }
.gr-section h4 { font-family: var(--font-display); font-size: 0.9rem; color: var(--accent); margin-bottom: 10px; }
.gr-list { list-style: none; font-size: 0.85rem; color: var(--text-2); }
.gr-list li { padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.gr-list li:last-child { border-bottom: none; padding-bottom: 0; }
.gr-list.format-decimal { list-style-type: decimal; padding-left: 20px; }
.gr-list.format-decimal li { padding-left: 4px; padding-bottom: 8px; border-bottom: none; border-bottom: 1px solid rgba(255,255,255,0.04); }

/* ============ Leaderboard ============ */
.lb-list{display:flex;flex-direction:column;gap:8px;max-height:400px;overflow-y:auto}
.lb-item {
    display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.lb-item.highlight{border-color:var(--accent);background:linear-gradient(145deg,rgba(167,139,250,0.15),rgba(167,139,250,0.05));box-shadow:var(--inset),0 0 16px var(--accent-glow)}
.lb-rank{font-family:var(--font-display);font-weight:700;min-width:28px;text-align:center;color:var(--text-3)}
.lb-rank.top-1{color:#fbbf24;text-shadow:0 0 10px rgba(251,191,36,0.4)}
.lb-rank.top-2{color:#c0c0c0;text-shadow:0 0 8px rgba(192,192,192,0.3)}
.lb-rank.top-3{color:#cd7f32;text-shadow:0 0 8px rgba(205,127,50,0.3)}
.lb-badge{font-size:1.2rem}.lb-name{flex:1;font-weight:500;font-size:0.88rem}
.lb-scans{font-size:0.75rem;color:var(--text-3)}
.lb-rank-label{font-size:0.65rem;padding:3px 8px;border-radius:var(--radius-pill);font-weight:600}
.rank-diamond{background:rgba(34,211,238,0.12);color:var(--accent-2)}
.rank-platinum{background:var(--accent-dim);color:var(--accent)}
.rank-gold{background:rgba(251,191,36,0.12);color:#fbbf24}
.rank-silver{background:rgba(160,160,192,0.12);color:var(--text-2)}

/* ============ Profile Modal ============ */
.profile-hero{text-align:center;margin-bottom:20px}
.profile-avatar-large {
    width:68px;height:68px;border-radius:50%;
    background:linear-gradient(145deg,var(--accent-2),var(--accent-3));
    display:flex;align-items:center;justify-content:center;
    font-family:var(--font-display);font-size:1.5rem;font-weight:700;color:#000;
    margin:0 auto 12px;
    box-shadow:0 6px 20px rgba(34,211,238,0.3), 0 1px 0 rgba(255,255,255,0.2) inset;
    border-top:1px solid rgba(255,255,255,0.25);
}
.profile-hero h3{font-family:var(--font-display);font-size:1.15rem}
.profile-email{font-size:0.8rem;color:var(--text-3);margin-top:2px}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.stat-card {
    text-align:center;padding:14px 8px;border-radius:14px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.stat-num{font-family:var(--font-display);font-size:1.3rem;font-weight:700;display:block;color:var(--accent);text-shadow:0 0 10px var(--accent-glow)}
.stat-lbl{font-size:0.65rem;color:var(--text-3);display:block;margin-top:2px}
.profile-details {
    background:linear-gradient(145deg,#1e1e38,#141428);
    border-radius:14px;padding:4px 16px;
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.detail-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border);font-size:0.88rem}
.detail-row:last-child{border-bottom:none}
.detail-row span:first-child{color:var(--text-3)}
.detail-row span:last-child{font-weight:600}

/* ============ History ============ */
.history-list{max-height:400px;overflow-y:auto}
.empty-state{text-align:center;padding:40px;color:var(--text-3)}
.empty-state span{font-size:2.5rem;display:block;margin-bottom:8px}
.history-day{margin-bottom:16px}
.history-date{font-size:0.78rem;color:var(--text-3);font-weight:600;margin-bottom:8px}
.history-item {
    display:flex;align-items:center;gap:12px;padding:10px 14px;margin-bottom:6px;
    background:linear-gradient(145deg,#1e1e38,#141428);
    border-radius:var(--radius-sm);border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--raised);
}
.history-item-emoji{font-size:1.2rem}
.history-item-info{flex:1}
.history-item-name{font-weight:500;font-size:0.85rem;display:block}
.history-item-meal{font-size:0.68rem;color:var(--text-3)}
.history-item-cal{font-weight:700;font-size:0.85rem;color:var(--accent);text-shadow:0 0 8px var(--accent-glow)}

/* ============ Calendar ============ */
.cal-nav {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px; padding: 0 4px;
}
.cal-nav-btn {
    width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
    border-radius: 10px; color: var(--text-2);
    background: linear-gradient(145deg, #1e1e34, #141428);
    border: 1px solid var(--border); box-shadow: var(--raised);
}
.cal-nav-btn:hover { color: var(--text-1); transform: translateY(-1px); }
.cal-nav-btn:active { box-shadow: var(--inset); transform: translateY(1px); }
.cal-month-label {
    font-family: var(--font-display); font-size: 1rem; font-weight: 700;
    letter-spacing: -0.3px; color: var(--text-1);
}
.cal-weekdays {
    display: grid; grid-template-columns: repeat(7, 1fr);
    text-align: center; margin-bottom: 6px;
}
.cal-weekdays span {
    font-size: 0.68rem; font-weight: 600; color: var(--text-3);
    text-transform: uppercase; letter-spacing: 0.5px; padding: 6px 0;
}
.cal-grid {
    display: grid; grid-template-columns: repeat(7, 1fr);
    gap: 4px; margin-bottom: 16px;
}
.cal-day {
    aspect-ratio: 1; display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    border-radius: 12px; font-size: 0.82rem; font-weight: 500;
    color: var(--text-2); cursor: pointer;
    background: linear-gradient(160deg, #161628, #121222);
    border: 1px solid transparent;
    transition: all 0.2s ease; position: relative;
}
.cal-day:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }
.cal-day.empty { opacity: 0; pointer-events: none; }
.cal-day.today {
    border-color: rgba(167,139,250,0.4);
    background: linear-gradient(160deg, rgba(167,139,250,0.12), rgba(167,139,250,0.04));
    color: var(--accent); font-weight: 700;
    box-shadow: 0 0 10px rgba(167,139,250,0.1);
}
.cal-day.has-data::after {
    content: ""; position: absolute; bottom: 5px;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent-3);
    box-shadow: 0 0 6px rgba(52,211,153,0.4);
}
.cal-day.selected {
    border-color: var(--accent); background: var(--accent-dim);
    color: var(--text-1); font-weight: 700;
    box-shadow: var(--inset), 0 0 12px var(--accent-glow);
}
.cal-day.other-month { color: var(--text-3); opacity: 0.35; }

.cal-day-detail {
    background: linear-gradient(145deg, #1e1e38, #141428);
    border: 1px solid var(--border); border-top: 1px solid var(--bevel-light);
    border-radius: 14px; padding: 14px; box-shadow: var(--raised);
    animation: fadeUp 0.3s ease-out;
}
.cal-detail-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 10px; padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}
.cal-detail-header span:first-child {
    font-family: var(--font-display); font-weight: 600; font-size: 0.9rem;
}
.cal-detail-cal {
    font-weight: 700; color: var(--accent); font-size: 0.88rem;
    text-shadow: 0 0 8px var(--accent-glow);
}
.cal-detail-meals { display: flex; flex-direction: column; gap: 6px; max-height: 200px; overflow-y: auto; }

/* Terms */
.terms-content h4{font-family:var(--font-display);font-size:0.88rem;color:var(--accent);margin-top:14px;margin-bottom:4px}
.terms-content h4:first-child{margin-top:0}
.terms-content p{font-size:0.82rem;color:var(--text-2);line-height:1.6}

/* ============ Confirm Modal ============ */
.confirm-sheet {
    max-width: 360px; text-align: center; padding: 32px 28px 24px;
}
.confirm-icon {
    font-size: 2.8rem; margin-bottom: 12px;
    filter: drop-shadow(0 3px 8px rgba(0,0,0,0.3));
}
.confirm-title {
    font-family: var(--font-display); font-size: 1.15rem;
    font-weight: 700; margin-bottom: 8px; letter-spacing: -0.3px;
}
.confirm-desc {
    font-size: 0.82rem; color: var(--text-2); line-height: 1.5;
    margin-bottom: 24px;
}
.confirm-btns {
    display: flex; gap: 10px;
}
.confirm-cancel {
    flex: 1; margin-top: 0 !important;
}
.btn-danger {
    flex: 1; padding: 14px;
    background: linear-gradient(145deg, #f87171, #dc2626);
    color: #fff; font-weight: 600; font-size: 0.9rem;
    border-radius: 14px; border: none; cursor: pointer;
    box-shadow: 0 3px 10px rgba(220,38,38,0.25), 0 1px 0 rgba(255,255,255,0.1) inset;
    border-top: 1px solid rgba(255,255,255,0.15);
    transition: all 0.2s ease;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(220,38,38,0.35), 0 1px 0 rgba(255,255,255,0.1) inset;
}
.btn-danger:active {
    transform: translateY(1px);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.3);
}
/* ============ Toast ============ */
.toast-container{
    position:fixed;top:20px;left:50%;transform:translateX(-50%);
    z-index:10000;display:flex;flex-direction:column;align-items:center;gap:8px;
    width:auto;max-width:calc(100vw - 40px);pointer-events:none;
}
.toast {
    background:linear-gradient(145deg,#1a1a30,#121224);
    border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    border-radius:14px;padding:12px 20px;display:flex;align-items:center;gap:10px;
    box-shadow:var(--emboss);animation:toastIn 0.3s ease-out;
    min-width:220px;max-width:380px;pointer-events:auto;
}
.toast.success{border-color:rgba(52,211,153,0.3);box-shadow:var(--emboss), 0 0 12px rgba(52,211,153,0.1)}
.toast.error{border-color:rgba(248,113,113,0.3);box-shadow:var(--emboss), 0 0 12px rgba(248,113,113,0.1)}
.toast.info{border-color:rgba(167,139,250,0.3);box-shadow:var(--emboss), 0 0 12px var(--accent-glow)}
.toast-icon{font-size:1.1rem}.toast-message{font-size:0.82rem;flex:1}
@keyframes toastIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}

/* ============ Loading ============ */
.loading-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.75);backdrop-filter:blur(12px);z-index:10000;display:flex;align-items:center;justify-content:center}
.loading-card {
    text-align:center;padding:32px;
    background:linear-gradient(145deg,#1a1a30,#121224);
    border-radius:20px;border:1px solid var(--border);border-top:1px solid var(--bevel-light);
    box-shadow:var(--emboss);
}
.loading-card p{color:var(--text-2);font-size:0.88rem;margin-top:16px}
.spinner{width:32px;height:32px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin 0.7s linear infinite;margin:0 auto}
.spinner.large{width:44px;height:44px;border-width:3px}
.loading-state{padding:32px;text-align:center}
.loading-state p{color:var(--text-3);font-size:0.85rem;margin-top:12px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ============ Scrollbar ============ */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--text-3);border-radius:3px;opacity:0.3}

/* ============ Login Screen ============ */
.login-screen {
    position: fixed; inset: 0; z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg);
    background-image:
        radial-gradient(ellipse at 30% 20%, rgba(167,139,250,0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(34,211,238,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(52,211,153,0.04) 0%, transparent 60%);
    animation: loginFadeIn 0.6s ease-out;
}
@keyframes loginFadeIn { from { opacity: 0; } to { opacity: 1; } }

.login-container {
    position: relative; width: 100%; max-width: 420px; padding: 20px;
}
.login-glow {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(167,139,250,0.15) 0%, transparent 70%);
    filter: blur(60px); pointer-events: none;
    animation: loginGlowPulse 4s ease-in-out infinite;
}
@keyframes loginGlowPulse {
    0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}

.login-content {
    position: relative; z-index: 1;
    background: linear-gradient(160deg, #1a1a30, #121224);
    border: 1px solid var(--border); border-top: 1px solid var(--bevel-light);
    border-radius: 28px; padding: 40px 32px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 1px 0 rgba(255,255,255,0.06) inset;
    animation: loginCardSlide 0.5s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}
@keyframes loginCardSlide {
    from { opacity: 0; transform: translateY(30px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-hero-anim {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    margin-bottom: 24px; padding: 10px 0;
}
.logo-hero-img {
    width: 120px; height: 120px; object-fit: contain;
    animation: loginHeroFloat 4s ease-in-out infinite;
    filter: drop-shadow(0 10px 25px rgba(139, 92, 246, 0.4));
}
@keyframes loginHeroFloat {
    0%, 100% { transform: translateY(0); filter: drop-shadow(0 10px 25px rgba(139, 92, 246, 0.4)); }
    50% { transform: translateY(-8px); filter: drop-shadow(0 15px 35px rgba(139, 92, 246, 0.6)); }
}

.login-header {
    text-align: center; margin-bottom: 36px;
}
.login-brand {
    font-family: var(--font-display); font-size: 2.2rem; font-weight: 700;
    letter-spacing: -1px; color: var(--text-1); margin-bottom: 6px;
}
.login-tagline {
    font-size: 0.95rem; color: var(--text-2);
    letter-spacing: 0.5px; opacity: 0.9;
}

.login-google-btn {
    width: 100%; padding: 15px 20px;
    background: linear-gradient(145deg, #ffffff, #e8e8f0);
    color: #333; font-weight: 600; font-size: 0.95rem;
    border-radius: 14px; border: none;
    display: flex; align-items: center; justify-content: center; gap: 12px;
    cursor: pointer; transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3), 0 1px 0 rgba(255,255,255,0.8) inset;
    animation: loginBtnPop 0.4s ease-out 0.6s both;
}
@keyframes loginBtnPop {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}
.login-google-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.35), 0 1px 0 rgba(255,255,255,0.8) inset, 0 0 0 3px var(--accent-glow);
}
.login-google-btn:active {
    transform: translateY(1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.3) inset;
}
.google-icon { flex-shrink: 0; }

.login-disclaimer {
    text-align: center; font-size: 0.7rem; color: var(--text-3);
    margin-top: 16px; opacity: 0.7;
}

.login-screen.hiding {
    animation: loginFadeOut 0.4s ease-in forwards;
}
@keyframes loginFadeOut {
    from { opacity: 1; }
    to { opacity: 0; pointer-events: none; }
}

/* Profile Photo */
.profile-photo {
    width: 68px; height: 68px; border-radius: 50%; object-fit: cover;
    margin: 0 auto 12px; display: block;
    box-shadow: 0 6px 20px rgba(34,211,238,0.3), 0 1px 0 rgba(255,255,255,0.2) inset;
    border: 2px solid rgba(255,255,255,0.1);
}

/* Logout Button */
.btn-logout {
    width: 100%; padding: 14px;
    background: linear-gradient(145deg, rgba(248,113,113,0.1), rgba(248,113,113,0.04));
    color: var(--fat); font-weight: 500; font-size: 0.9rem;
    border-radius: 14px; border: 1px solid rgba(248,113,113,0.2);
    display: flex; align-items: center; justify-content: center; gap: 8px;
    margin-top: 16px; cursor: pointer; transition: all 0.25s ease;
    box-shadow: var(--raised);
}
.btn-logout:hover {
    background: linear-gradient(145deg, rgba(248,113,113,0.18), rgba(248,113,113,0.08));
    border-color: rgba(248,113,113,0.4); transform: translateY(-1px);
}
.btn-logout:active {
    box-shadow: var(--inset); transform: translateY(1px);
}

/* ============ appTour Tutorial ============ */
.appTour-overlay {
    position: fixed; inset: 0; z-index: 11000;
    background: rgba(0,0,0,0.75);
    animation: overlayIn 0.3s ease;
}
.appTour-spotlight {
    position: absolute;
    border-radius: 16px;
    box-shadow: 0 0 0 9999px rgba(0,0,0,0.78);
    transition: all 0.45s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 11001;
    pointer-events: none;
    border: 2px solid rgba(167,139,250,0.6);
}
.appTour-spotlight::after {
    content: ""; position: absolute; inset: -4px;
    border-radius: 20px;
    border: 2px solid rgba(167,139,250,0.3);
    animation: spotlightPulse 2s ease-in-out infinite;
}

/* Brings the highlighted element above the dark overlay */
.appTour-highlight {
    position: relative !important;
    z-index: 11002 !important;
    pointer-events: none;
    filter: brightness(1.5) saturate(1.2) !important;
    box-shadow: 0 0 30px rgba(167,139,250,0.35), 0 0 60px rgba(167,139,250,0.15), 0 0 0 3px rgba(167,139,250,0.4) !important;
    border-radius: inherit;
    transition: filter 0.4s ease, box-shadow 0.4s ease;
}
/* Ensure fixed elements, like the Chat FAB, don't lose their layout when highlighted */
.chat-fab.appTour-highlight {
    position: fixed !important;
}
@keyframes spotlightPulse {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

.appTour-popup {
    position: absolute; z-index: 11002;
    background: linear-gradient(160deg, #1e1e38, #151530);
    border: 1px solid rgba(167,139,250,0.3);
    border-top: 1px solid rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 24px 22px 20px;
    width: 320px; max-width: calc(100vw - 40px);
    box-shadow: 0 12px 48px rgba(0,0,0,0.6), 0 0 40px rgba(167,139,250,0.1), 0 1px 0 rgba(255,255,255,0.05) inset;
    animation: popupBounceIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transition: top 0.4s ease, left 0.4s ease, transform 0.4s ease;
}
@keyframes popupBounceIn {
    from { opacity: 0; transform: scale(0.85) translateY(15px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.appTour-popup-arrow {
    position: absolute;
    width: 14px; height: 14px;
    background: linear-gradient(135deg, #1e1e38, #151530);
    border-left: 1px solid rgba(167,139,250,0.3);
    border-top: 1px solid rgba(167,139,250,0.3);
    transform: rotate(45deg);
    z-index: -1;
    display: none;
}
.appTour-popup-arrow.arrow-top {
    display: block;
    top: -8px; left: 50%; margin-left: -7px;
}
.appTour-popup-arrow.arrow-bottom {
    display: block;
    bottom: -8px; left: 50%; margin-left: -7px;
    transform: rotate(225deg);
}
.appTour-popup-arrow.arrow-left {
    display: block;
    left: -8px; top: 50%; margin-top: -7px;
    transform: rotate(-45deg);
}

.appTour-step-badge {
    position: absolute; top: -10px; right: 16px;
    background: linear-gradient(145deg, #b794fc, #7c3aed);
    color: #fff; font-size: 0.65rem; font-weight: 700;
    padding: 4px 12px; border-radius: 20px;
    letter-spacing: 1px;
    box-shadow: 0 3px 10px rgba(124,58,237,0.3);
}
.appTour-emoji {
    font-size: 2.2rem; margin-bottom: 8px;
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.3));
    animation: emojiWiggle 2s ease-in-out infinite;
}
@keyframes emojiWiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-8deg); }
    75% { transform: rotate(8deg); }
}
.appTour-title {
    font-family: var(--font-display); font-size: 1.1rem;
    font-weight: 700; letter-spacing: -0.5px;
    margin-bottom: 6px;
    background: linear-gradient(135deg, var(--text-1) 0%, var(--accent) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.appTour-desc {
    font-size: 0.82rem; color: var(--text-2); line-height: 1.6;
    margin-bottom: 16px;
}
.appTour-dots {
    display: flex; gap: 6px; justify-content: center; margin-bottom: 16px;
}
.appTour-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--text-3); opacity: 0.3;
    transition: all 0.3s ease;
}
.appTour-dot.active {
    background: var(--accent); opacity: 1;
    width: 22px; border-radius: 4px;
    box-shadow: 0 0 8px var(--accent-glow);
}
.appTour-btns {
    display: flex; align-items: center; justify-content: space-between; gap: 8px;
}
.appTour-btn-skip {
    font-size: 0.8rem; color: var(--text-3); padding: 8px 14px;
    border-radius: 10px; background: transparent;
    border: 1px solid var(--border); cursor: pointer;
    transition: all 0.2s ease;
}
.appTour-btn-skip:hover { color: var(--text-1); border-color: var(--border-hover); }
.appTour-btn-back {
    font-size: 0.82rem; color: var(--text-2); padding: 8px 16px;
    border-radius: 10px;
    background: linear-gradient(145deg, #1e1e38, #141428);
    border: 1px solid var(--border); cursor: pointer;
    box-shadow: var(--raised); transition: all 0.2s ease;
}
.appTour-btn-back:hover { color: var(--text-1); transform: translateY(-1px); }
.appTour-btn-back:active { box-shadow: var(--inset); transform: translateY(1px); }
.appTour-btn-next {
    font-size: 0.82rem; color: #fff; padding: 8px 22px;
    border-radius: 10px; font-weight: 600;
    background: linear-gradient(145deg, #b794fc, #7c3aed);
    border: none; cursor: pointer;
    box-shadow: 0 3px 10px rgba(124,58,237,0.25), 0 1px 0 rgba(255,255,255,0.15) inset;
    border-top: 1px solid rgba(255,255,255,0.2);
    transition: all 0.2s ease;
}
.appTour-btn-next:hover { transform: translateY(-2px); box-shadow: 0 5px 16px rgba(124,58,237,0.3); }
.appTour-btn-next:active { transform: translateY(1px); box-shadow: var(--inset); }

.appTour-overlay.welcome-step .appTour-spotlight {
    opacity: 0;
}
.appTour-overlay.welcome-step .appTour-popup {
    top: 50% !important; left: 50% !important;
    transform: translate(-50%, -50%) !important;
}

/* ============ Responsive ============ */
@media (max-width:600px) {
    .bento-grid{grid-template-columns:1fr 1fr;gap:10px}
    .card-calories,.card-meals,.card-upload,.card-results,.card-insights,.card-rank{grid-column:span 2}
    .greeting-name{font-size:1.6rem}
    .top-bar{padding:14px 0}
    .hero-greeting{padding:12px 0 18px}
    .macro-grid{grid-template-columns:repeat(2,1fr)}
    .recipe-grid{grid-template-columns:1fr}
    .modal-sheet{padding:8px 18px 18px}
    .appTour-popup{width:260px;padding:16px 14px 14px}
    .appTour-emoji{font-size:1.5rem;margin-bottom:4px}
    .appTour-title{font-size:0.92rem;margin-bottom:4px}
    .appTour-desc{font-size:0.75rem;margin-bottom:10px;line-height:1.5}
    .appTour-dots{margin-bottom:10px;gap:4px}
    .appTour-dot{width:6px;height:6px}
    .appTour-dot.active{width:16px}
    .appTour-step-badge{font-size:0.58rem;padding:3px 8px;top:-8px;right:10px}
    .appTour-btn-skip,.appTour-btn-back{font-size:0.72rem;padding:6px 10px}
    .appTour-btn-next{font-size:0.72rem;padding:6px 16px}
    .app-footer{padding:24px 0 12px;gap:10px;margin-top:20px}
    .footer-links{font-size:0.68rem;gap:8px}
    .footer-divider{display:none} /* hide dots on mobile for clean wrap */
    .footer-legal{font-size:0.56rem}
}
@media (min-width:601px) {
    .card-scan{grid-column:1}
    .card-water{grid-column:2}
}

/* ============ Meal Delete Button ============ */
.log-item { position: relative; }
.log-item-delete {
    width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; color: var(--text-3); background: transparent;
    border: 1px solid transparent; cursor: pointer; transition: all 0.2s ease;
    flex-shrink: 0; margin-left: 4px;
}
.log-item-delete:hover {
    color: var(--fat); background: rgba(248,113,113,0.1);
    border-color: rgba(248,113,113,0.3);
}
.log-item-delete:active { transform: scale(0.9); }

/* ============ Scanner Mode Toggle ============ */
.scanner-mode-toggle {
    display: flex; gap: 4px; margin-bottom: 20px;
    background: linear-gradient(145deg, #121222, #181830);
    border-radius: var(--radius-pill); padding: 4px;
    border: 1px solid var(--border); box-shadow: var(--inset);
}
.scanner-mode-btn {
    flex: 1; padding: 10px 16px; border-radius: var(--radius-pill);
    font-size: 0.82rem; font-weight: 600; text-align: center;
    background: transparent; color: var(--text-3); border: none;
    cursor: pointer; transition: all 0.25s ease;
}
.scanner-mode-btn.active {
    background: linear-gradient(145deg, #b794fc, #7c3aed);
    color: #fff; box-shadow: 0 3px 10px rgba(124,58,237,0.3);
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.scanner-mode-btn:not(.active):hover { color: var(--text-1); }

/* ============ Barcode Scanner ============ */
.barcode-icon { border-color: rgba(251,191,36,0.25) !important; }
.barcode-reader-container {
    border-radius: 14px; overflow: hidden; margin: 16px 0;
    border: 1px solid var(--border); box-shadow: var(--inset);
    min-height: 0;
}
.barcode-reader-container video { border-radius: 14px; }
#barcodeReader { width: 100%; }
#barcodeReader img[alt="Info icon"] { display: none; }
.barcode-status {
    text-align: center; margin: 12px 0; animation: fadeUp 0.3s ease-out;
}
.barcode-scanning {
    font-size: 0.88rem; color: var(--accent-2); padding: 16px;
    background: linear-gradient(145deg, rgba(34,211,238,0.08), rgba(34,211,238,0.02));
    border: 1px solid rgba(34,211,238,0.2); border-radius: 14px;
    box-shadow: var(--raised);
}
.barcode-not-found {
    padding: 20px; text-align: center;
    background: linear-gradient(145deg, rgba(248,113,113,0.08), rgba(248,113,113,0.02));
    border: 1px solid rgba(248,113,113,0.2); border-radius: 14px;
    color: var(--text-2);
}

/* ============ Chat FAB ============ */
.chat-fab {
    position: fixed; bottom: 24px; right: 24px; z-index: 9998;
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(145deg, #b794fc, #7c3aed);
    color: #fff; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 6px 24px rgba(124,58,237,0.4), 0 1px 0 rgba(255,255,255,0.15) inset;
    border: 1px solid rgba(255,255,255,0.15); border-top: 1px solid rgba(255,255,255,0.25);
    cursor: pointer; transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    animation: fabPulse 3s ease-in-out infinite;
}
@keyframes fabPulse {
    0%, 100% { box-shadow: 0 6px 24px rgba(124,58,237,0.4); }
    50% { box-shadow: 0 6px 32px rgba(124,58,237,0.6), 0 0 48px rgba(167,139,250,0.2); }
}
.chat-fab:hover { transform: scale(1.1); animation: none; box-shadow: 0 8px 32px rgba(124,58,237,0.5); }
.chat-fab:active { transform: scale(0.95); }
.chat-fab.active { animation: none; background: linear-gradient(145deg, #1e1e38, #141428); border-color: var(--border); box-shadow: var(--raised); }
.chat-fab-badge {
    position: absolute; top: -4px; right: -4px;
    background: var(--accent-3); color: #000; font-size: 0.55rem; font-weight: 700;
    padding: 2px 6px; border-radius: 8px;
}

/* ============ Chat Modal ============ */
.chat-modal {
    position: fixed; bottom: 92px; right: 24px; z-index: 9997;
    width: 380px; max-width: calc(100vw - 32px); height: 520px; max-height: calc(100vh - 140px);
    background: linear-gradient(160deg, #1a1a30, #121224);
    border: 1px solid var(--border); border-top: 1px solid var(--bevel-light);
    border-radius: 24px; display: flex; flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 1px 0 rgba(255,255,255,0.05) inset;
    animation: chatSlideUp 0.35s cubic-bezier(0.22,1,0.36,1);
    overflow: hidden;
}
@keyframes chatSlideUp { from { opacity: 0; transform: translateY(20px) scale(0.95); } to { opacity: 1; transform: translateY(0) scale(1); } }

.chat-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 18px; border-bottom: 1px solid var(--border);
    background: linear-gradient(160deg, rgba(167,139,250,0.06), transparent);
}
.chat-header-info { display: flex; align-items: center; gap: 12px; }
.chat-avatar {
    width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    background: linear-gradient(145deg, rgba(167,139,250,0.2), rgba(167,139,250,0.06));
    border: 1px solid rgba(167,139,250,0.3); box-shadow: var(--raised);
}
.chat-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; }
.chat-subtitle { font-size: 0.68rem; color: var(--accent-3); }

.chat-messages {
    flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 10px;
    scrollbar-width: none;
}
.chat-messages::-webkit-scrollbar { display: none; }

.chat-welcome { text-align: center; padding: 20px 10px; }
.chat-welcome-emoji { font-size: 2.5rem; margin-bottom: 8px; }
.chat-welcome h3 { font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 6px; }
.chat-welcome p { font-size: 0.8rem; color: var(--text-2); line-height: 1.5; }

.chat-suggestions { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; padding: 8px 0; }
.chat-chip {
    padding: 8px 14px; border-radius: var(--radius-pill); font-size: 0.72rem;
    background: linear-gradient(145deg, #1e1e38, #141428);
    border: 1px solid var(--border); color: var(--text-2); cursor: pointer;
    box-shadow: var(--raised); transition: all 0.2s ease; white-space: nowrap;
}
.chat-chip:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-1px); }
.chat-chip:active { box-shadow: var(--inset); }

.chat-bubble {
    max-width: 85%; padding: 12px 16px; border-radius: 18px;
    font-size: 0.85rem; line-height: 1.6; animation: fadeUp 0.2s ease-out;
    word-wrap: break-word;
}
.chat-bubble.user {
    align-self: flex-end; background: linear-gradient(145deg, #b794fc, #7c3aed);
    color: #fff; border-bottom-right-radius: 6px;
    box-shadow: 0 3px 12px rgba(124,58,237,0.25);
}
.chat-bubble.ai {
    align-self: flex-start;
    background: linear-gradient(145deg, #1e1e38, #141428);
    border: 1px solid var(--border); border-top: 1px solid var(--bevel-light);
    color: var(--text-1); border-bottom-left-radius: 6px;
    box-shadow: var(--raised);
}
.chat-bubble.ai strong { color: var(--accent); }
.chat-bullet { padding: 2px 0; padding-left: 4px; }

.typing-indicator { display: flex; gap: 5px; padding: 4px 0; }
.typing-indicator span {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--text-3); animation: typingBounce 1.4s ease-in-out infinite;
}
.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

.chat-input-bar {
    display: flex; gap: 8px; padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: linear-gradient(160deg, rgba(0,0,0,0.2), transparent);
}
.chat-input {
    flex: 1; padding: 12px 16px; border-radius: var(--radius-pill);
    background: linear-gradient(160deg, #121222, #181830);
    border: 1px solid var(--border); color: var(--text-1);
    font-size: 0.85rem; outline: none; font-family: var(--font-body);
    box-shadow: var(--inset);
}
.chat-input:focus { border-color: var(--accent); box-shadow: var(--inset), 0 0 0 3px var(--accent-glow); }
.chat-input::placeholder { color: var(--text-3); }
.chat-send-btn {
    width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(145deg, #b794fc, #7c3aed);
    color: #fff; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 3px 10px rgba(124,58,237,0.3); border: none; cursor: pointer;
    transition: all 0.2s ease;
}
.chat-send-btn:hover { transform: scale(1.08); }
.chat-send-btn:active { transform: scale(0.95); }

/* ============ Grocery List ============ */
.grocery-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--border);
}
.grocery-count {
    font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; color: var(--accent);
}
.grocery-hint { font-size: 0.7rem; color: var(--text-3); }
.grocery-category { margin-bottom: 14px; }
.grocery-cat-title {
    font-family: var(--font-display); font-size: 0.88rem; font-weight: 600;
    color: var(--text-1); margin-bottom: 8px; letter-spacing: -0.3px;
}
.grocery-items { display: flex; flex-direction: column; gap: 4px; }
.grocery-item {
    display: flex; align-items: center; gap: 12px; padding: 10px 14px;
    background: linear-gradient(145deg, #1e1e38, #141428);
    border: 1px solid var(--border); border-top: 1px solid var(--bevel-light);
    border-radius: var(--radius-sm); cursor: pointer;
    transition: all 0.2s ease; box-shadow: var(--raised);
}
.grocery-item:hover { border-color: var(--border-hover); }
.grocery-item:active { box-shadow: var(--inset); }
.grocery-check {
    width: 22px; height: 22px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; color: var(--text-3); flex-shrink: 0;
    background: linear-gradient(145deg, #121222, #181830);
    border: 1px solid var(--border); box-shadow: var(--inset);
    transition: all 0.2s ease;
}
.grocery-item.checked .grocery-check {
    background: linear-gradient(145deg, var(--accent-3), #059669);
    border-color: rgba(52,211,153,0.5); color: #fff;
    box-shadow: 0 0 10px rgba(52,211,153,0.3);
}
.grocery-item-text { font-size: 0.85rem; color: var(--text-1); transition: all 0.2s ease; }
.grocery-item.checked .grocery-item-text {
    text-decoration: line-through; color: var(--text-3); opacity: 0.6;
}

/* ============ Chat Responsive ============ */
@media (max-width: 600px) {
    .chat-modal {
        bottom: 0; right: 0; left: 0;
        width: 100%; max-width: 100%;
        height: 60vh; max-height: 450px;
        border-radius: 20px 20px 0 0;
    }
    .chat-fab { bottom: 16px; right: 16px; width: 52px; height: 52px; }
}

/* ============================================
   SETUP WIZARD — Profile Builder Onboarding
   ============================================ */
.wizard-overlay {
    position: fixed; inset: 0; z-index: 2000;
    background: var(--bg);
    display: flex; flex-direction: column;
    align-items: center;
    animation: wizardFadeIn 0.4s ease;
    overflow: hidden;
}
@keyframes wizardFadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Header */
.wizard-header {
    display: flex; align-items: center; gap: 12px;
    padding: 16px 20px;
    padding-top: calc(16px + env(safe-area-inset-top, 0px));
    flex-shrink: 0;
    width: 100%; max-width: 480px;
}
.wizard-back {
    width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
    border-radius: 50%; color: var(--text-2); background: transparent; border: none; cursor: pointer;
    transition: all 0.2s ease; flex-shrink: 0;
}
.wizard-back:hover { background: rgba(255,255,255,0.06); color: var(--text-1); }
.wizard-progress { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.wizard-progress-track {
    height: 6px; border-radius: 3px;
    background: rgba(255,255,255,0.08);
    overflow: hidden; position: relative;
}
.wizard-progress-fill {
    height: 100%; border-radius: 3px;
    background: linear-gradient(90deg, #b794fc, #7c3aed);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    width: 8%;
    box-shadow: 0 0 10px rgba(124, 58, 237, 0.4);
}
.wizard-step-label {
    font-size: 0.7rem; font-weight: 600; color: #a78bfa;
    background: linear-gradient(135deg, #a78bfa, #b794fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; letter-spacing: 0.5px;
}

/* Body */
.wizard-body {
    flex: 1; overflow-y: auto; overflow-x: hidden;
    padding: 20px 24px 120px; scrollbar-width: none;
    width: 100%; max-width: 480px;
}
.wizard-body::-webkit-scrollbar { display: none; }
.wizard-step {
    display: none; animation: wizStepIn 0.35s ease;
}
.wizard-step.active { display: flex; flex-direction: column; }
.wizard-step-center { align-items: center; text-align: center; }
@keyframes wizStepIn {
    from { opacity: 0; transform: translateX(30px); }
    to { opacity: 1; transform: translateX(0); }
}

/* Titles */
.wizard-title {
    font-family: var(--font-display); font-size: 1.6rem; font-weight: 700;
    letter-spacing: -0.8px; color: var(--text-1); line-height: 1.2;
    margin-bottom: 6px;
}
.wizard-subtitle {
    font-size: 0.88rem; color: var(--text-3); margin-bottom: 28px;
}

/* Radio Cards */
.wizard-options { display: flex; flex-direction: column; gap: 12px; }
.wizard-radio-card, .wizard-cb-card {
    display: flex; align-items: center; cursor: pointer;
    padding: 18px 20px; border-radius: 16px;
    background: linear-gradient(160deg, #1c1c32, #161628);
    border: 1.5px solid var(--border);
    transition: all 0.25s ease; position: relative;
    box-shadow: var(--raised);
}
.wizard-radio-card input, .wizard-cb-card input {
    position: absolute; opacity: 0; width: 0; height: 0;
}
.wizard-radio-card:hover, .wizard-cb-card:hover {
    border-color: var(--border-hover); transform: translateY(-1px);
}
.wizard-radio-card:has(input:checked), .wizard-radio-card.selected,
.wizard-cb-card:has(input:checked) {
    border-color: rgba(236, 72, 153, 0.5);
    background: linear-gradient(160deg, rgba(236,72,153,0.08), rgba(236,72,153,0.02));
    box-shadow: var(--inset), 0 0 20px rgba(236,72,153,0.08);
}
.wrc-content {
    display: flex; align-items: center; gap: 14px; flex: 1;
    font-size: 0.95rem; font-weight: 500; color: var(--text-1);
}
.wrc-content strong { font-weight: 600; font-size: 0.95rem; }
.wrc-emoji { font-size: 1.3rem; flex-shrink: 0; }
.wrc-label { font-weight: 500; }
.wrc-sub { font-size: 0.78rem; color: var(--text-3); font-weight: 400; }

/* Radio ring indicator */
.wrc-ring {
    width: 24px; height: 24px; border-radius: 50%; flex-shrink: 0;
    border: 2px solid var(--border); margin-left: auto;
    transition: all 0.25s ease; position: relative;
    background: linear-gradient(145deg, #121222, #181830);
    box-shadow: var(--inset);
}
.wizard-radio-card:has(input:checked) .wrc-ring,
.wizard-radio-card.selected .wrc-ring {
    border-color: #7c3aed;
    background: #7c3aed;
    box-shadow: 0 0 10px rgba(124,58,237,0.4);
}
.wizard-radio-card:has(input:checked) .wrc-ring::after,
.wizard-radio-card.selected .wrc-ring::after {
    content: '✓'; position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 0.7rem; font-weight: 700;
}

/* Checkbox indicator */
.wrc-check {
    width: 24px; height: 24px; border-radius: 8px; flex-shrink: 0;
    border: 2px solid var(--border); margin-left: auto;
    transition: all 0.25s ease; position: relative;
    background: linear-gradient(145deg, #121222, #181830);
    box-shadow: var(--inset);
}
.wizard-cb-card:has(input:checked) .wrc-check {
    border-color: #7c3aed; background: #7c3aed;
    box-shadow: 0 0 10px rgba(124,58,237,0.4);
}
.wizard-cb-card:has(input:checked) .wrc-check::after {
    content: '✓'; position: absolute; inset: 0;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 0.7rem; font-weight: 700;
}

/* Badge float */
.wizard-badge-float {
    position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
    background: var(--bg-card); color: var(--text-1);
    font-size: 0.68rem; font-weight: 600; padding: 3px 12px;
    border-radius: 20px; border: 1px solid var(--border);
    z-index: 2; white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Number Picker */
.wizard-number-picker {
    display: flex; align-items: baseline; justify-content: center;
    gap: 8px; margin: 40px 0 20px;
}
.wizard-huge-input {
    font-family: var(--font-display); font-size: 3.5rem; font-weight: 700;
    color: var(--text-1); background: transparent; border: none;
    text-align: center; width: 140px; outline: none;
    -moz-appearance: textfield; appearance: textfield;
    letter-spacing: -2px;
}
.wizard-huge-input::-webkit-inner-spin-button,
.wizard-huge-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.wizard-huge-unit {
    font-size: 1.2rem; color: var(--text-3); font-weight: 500;
}
.wizard-pace-value {
    width: auto; cursor: default;
}

/* Slider */
.wizard-ruler-area { margin-top: 20px; text-align: center; }
.wizard-slider-wrap { padding: 0 10px; margin-top: 16px; }
.wizard-slider {
    -webkit-appearance: none; appearance: none;
    width: 100%; height: 6px; border-radius: 3px;
    background: rgba(255,255,255,0.08); outline: none;
    transition: background 0.2s;
}
.wizard-slider::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(145deg, #f472b6, #ec4899);
    border: 3px solid #fff; cursor: pointer;
    box-shadow: 0 2px 10px rgba(236,72,153,0.4), 0 0 0 4px rgba(236,72,153,0.15);
    transition: box-shadow 0.2s;
}
.wizard-slider::-webkit-slider-thumb:hover {
    box-shadow: 0 2px 14px rgba(236,72,153,0.6), 0 0 0 6px rgba(236,72,153,0.2);
}
.wizard-slider::-moz-range-thumb {
    width: 28px; height: 28px; border-radius: 50%;
    background: linear-gradient(145deg, #f472b6, #ec4899);
    border: 3px solid #fff; cursor: pointer;
    box-shadow: 0 2px 10px rgba(236,72,153,0.4);
}

/* From badge */
.wizard-from-badge {
    font-size: 0.85rem; color: var(--text-3); font-weight: 500;
    margin-left: 8px; opacity: 0.6;
}

/* Pace labels */
.wizard-pace-labels {
    display: flex; justify-content: space-between; padding: 8px 10px 0;
    font-size: 0.78rem; color: var(--text-3);
}

/* Insight box */
.wizard-insight-box {
    display: flex; align-items: flex-start; gap: 12px;
    background: linear-gradient(145deg, #1e1e38, #141428);
    border: 1px solid var(--border); border-radius: 16px;
    padding: 16px 18px; margin-top: 20px; text-align: left;
    box-shadow: var(--raised);
}
.wizard-insight-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.wizard-insight-box div { display: flex; flex-direction: column; gap: 4px; }
.wizard-insight-box strong { font-size: 0.88rem; color: var(--text-1); }
.wizard-insight-box span { font-size: 0.78rem; color: var(--text-3); }

/* None btn */
.wizard-none-btn {
    width: 100%; padding: 16px; margin-top: 14px;
    background: linear-gradient(145deg, #f472b6, #ec4899);
    color: #fff; font-weight: 600; font-size: 0.95rem;
    border-radius: 16px; border: none; cursor: pointer;
    box-shadow: 0 3px 12px rgba(236,72,153,0.25), 0 1px 0 rgba(255,255,255,0.15) inset;
    border-top: 1px solid rgba(255,255,255,0.2);
    transition: all 0.2s ease;
}
.wizard-none-btn:hover { transform: translateY(-2px); box-shadow: 0 5px 16px rgba(236,72,153,0.35); }
.wizard-none-btn:active { transform: translateY(1px); }
.wizard-none-btn.active-none {
    background: linear-gradient(145deg, rgba(236,72,153,0.15), rgba(236,72,153,0.05));
    border: 1.5px solid rgba(236,72,153,0.4); color: #f472b6;
    box-shadow: var(--inset);
}

/* Disclaimer icon */
.wizard-disclaimer-icon {
    font-size: 4rem; margin: 20px 0 16px;
    filter: drop-shadow(0 4px 12px rgba(236,72,153,0.3));
}

/* Loading rows */
.wizard-loading-rows {
    width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 6px;
    text-align: left;
}
.wizard-load-row {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 0; font-size: 0.88rem; color: var(--text-2);
    transition: opacity 0.4s ease;
}
.wizard-load-bar {
    height: 4px; border-radius: 2px; background: rgba(255,255,255,0.06);
    overflow: hidden; margin-bottom: 12px;
}
.wizard-load-bar-fill {
    height: 100%; border-radius: 2px; width: 0%;
    background: linear-gradient(90deg, #ec4899, #f472b6);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 8px rgba(236,72,153,0.4);
}
.wizard-mini-spinner {
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid rgba(236,72,153,0.2);
    border-top-color: #ec4899;
    animation: wizSpin 0.8s linear infinite; flex-shrink: 0;
}
@keyframes wizSpin { to { transform: rotate(360deg); } }

/* Footer */
.wizard-footer {
    position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 100%; max-width: 480px;
    padding: 16px 24px; padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(to top, var(--bg) 70%, transparent);
    z-index: 2001;
}
.wizard-continue-btn {
    width: 100%; padding: 18px;
    background: linear-gradient(145deg, #b794fc, #7c3aed);
    color: #fff; font-weight: 600; font-size: 1rem;
    border-radius: 16px; border: none; cursor: pointer;
    box-shadow: 0 4px 16px rgba(124,58,237,0.3), 0 1px 0 rgba(255,255,255,0.15) inset;
    border-top: 1px solid rgba(255,255,255,0.2);
    transition: all 0.25s ease;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.wizard-continue-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(124,58,237,0.4), 0 1px 0 rgba(255,255,255,0.15) inset;
}
.wizard-continue-btn:active:not(:disabled) {
    transform: translateY(1px); box-shadow: var(--inset);
}
.wizard-continue-btn:disabled {
    opacity: 0.35; cursor: not-allowed;
    background: rgba(255,255,255,0.1); color: var(--text-3);
    box-shadow: none; border-top: none;
}
.wizard-tos {
    font-size: 0.7rem; color: var(--text-3); text-align: center;
    margin-top: 14px; margin-bottom: 2px; line-height: 1.4;
}
.wizard-tos strong { color: var(--text-2); }

/* Wizard conditions specific */
.wizard-conditions { margin-bottom: 0; }

/* ============================================
   DELETE ACCOUNT
   ============================================ */
.btn-delete-account {
    width: 100%; padding: 14px 20px; margin-top: 8px;
    background: transparent;
    color: #ef4444; font-weight: 600; font-size: 0.88rem;
    border-radius: 14px; border: 1.5px solid rgba(239,68,68,0.25);
    cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px;
    transition: all 0.2s ease;
}
.btn-delete-account:hover {
    background: rgba(239,68,68,0.08); border-color: rgba(239,68,68,0.4);
}
.btn-delete-account:active { transform: scale(0.98); }

.delete-account-sheet {
    max-width: 420px;
}
.delete-step { padding: 0 4px; }
.delete-warning-icon {
    font-size: 3rem; text-align: center; margin: 10px 0 12px;
}
.delete-title {
    font-family: var(--font-display); font-size: 1.25rem; font-weight: 700;
    color: var(--text-1); text-align: center; margin-bottom: 10px;
}
.delete-desc {
    font-size: 0.88rem; color: var(--text-3); text-align: center;
    line-height: 1.5; margin-bottom: 16px;
}
.delete-desc strong { color: #ef4444; font-weight: 600; }
.delete-keyword {
    color: #ef4444; font-family: var(--font-mono, monospace);
    letter-spacing: 2px; font-size: 1rem;
}
.delete-list {
    list-style: none; padding: 0; margin: 0 0 20px;
    display: flex; flex-direction: column; gap: 8px;
}
.delete-list li {
    font-size: 0.82rem; color: var(--text-2); padding: 10px 14px;
    background: rgba(239,68,68,0.05); border-radius: 10px;
    border-left: 3px solid rgba(239,68,68,0.4);
}
.delete-confirm-input {
    width: 100%; padding: 16px; font-size: 1rem; font-weight: 600;
    letter-spacing: 3px; text-align: center; text-transform: uppercase;
    color: var(--text-1); background: linear-gradient(145deg, #1c1c32, #161628);
    border: 2px solid var(--border); border-radius: 14px;
    outline: none; transition: all 0.25s ease;
    margin-bottom: 20px;
}
.delete-confirm-input:focus {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239,68,68,0.15);
}
.delete-confirm-input::placeholder {
    color: var(--text-3); letter-spacing: 1px;
    text-transform: none; font-weight: 400;
}
.delete-btns {
    display: flex; gap: 10px;
}
.delete-btns .btn-ghost {
    flex: 1; padding: 14px;
    border-radius: 14px; font-weight: 600;
}
.delete-btns .btn-danger {
    flex: 1; padding: 14px;
    background: linear-gradient(145deg, #ef4444, #dc2626);
    color: #fff; font-weight: 600; border-radius: 14px; border: none;
    cursor: pointer; transition: all 0.2s ease;
    box-shadow: 0 3px 12px rgba(239,68,68,0.25);
}
.delete-btns .btn-danger:disabled {
    opacity: 0.35; cursor: not-allowed;
    background: rgba(255,255,255,0.1); color: var(--text-3);
    box-shadow: none;
}
.delete-btns .btn-danger:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 5px 16px rgba(239,68,68,0.35);
}