/* ── Reset & Base ───────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --green-900: #1a3a1a;
    --green-700: #2d5a27;
    --green-500: #4a8f3f;
    --green-300: #7ab56e;
    --green-100: #d4edc9;
    --gold: #f5c542;
    --gold-light: #fff3cf;
    --cream: #f5f0e8;
    --bg: #f0f5ee;
    --surface: #ffffff;
    --text: #2c3e2d;
    --text-dim: #6b7f6b;
    --radius: 16px;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --transition: 0.3s ease;
}
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg); color: var(--text); line-height: 1.6;
    min-height: 100vh;
}
a { color: var(--green-500); text-decoration: none; }
a:hover { color: var(--green-700); }

/* ── Buttons ──────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border-radius: 50px; border: none;
    font-size: 15px; font-weight: 600; cursor: pointer;
    transition: var(--transition); text-decoration: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    touch-action: manipulation;
}
.btn-primary { background: var(--green-500); color: #fff; }
.btn-primary:hover { background: var(--green-700); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(74,143,63,0.4); }
.btn-outline { background: transparent; color: var(--green-700); border: 2px solid var(--green-500); }
.btn-outline:hover { background: var(--green-500); color: #fff; }
.btn-gold { background: var(--gold); color: var(--green-900); }
.btn-gold:hover { background: #e0b538; transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Landing Page ─────────────────────────── */
#page-landing { display: block; }
#page-landing.hidden { display: none; }
#page-app.hidden { display: none; }

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 50%, #0f2a0f 100%);
    color: #fff;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 40px 20px; text-align: center;
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(74,143,63,0.3) 0%, transparent 70%),
                radial-gradient(ellipse at 70% 30%, rgba(245,197,66,0.15) 0%, transparent 50%);
}
.hero * { position: relative; z-index: 1; }
.hero-badge {
    display: inline-block; padding: 6px 16px;
    background: rgba(255,255,255,0.1); backdrop-filter: blur(10px);
    border-radius: 50px; font-size: 13px; margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.15);
}
.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem); font-weight: 900;
    letter-spacing: -0.02em; margin-bottom: 10px;
    background: linear-gradient(135deg, #fff 30%, var(--gold) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero h1 .accent { -webkit-text-fill-color: var(--gold); }
.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem); color: rgba(255,255,255,0.8);
    max-width: 500px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ── Features ─────────────────────────────── */
.features {
    padding: 80px 20px; max-width: 900px; margin: 0 auto;
}
.features h2 {
    text-align: center; font-size: 2rem; margin-bottom: 50px;
    color: var(--green-900);
}
.feature-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--surface); border-radius: var(--radius);
    padding: 32px 24px; box-shadow: var(--shadow);
    text-align: center; transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon {
    width: 56px; height: 56px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px; font-size: 24px;
}
.feature-card:nth-child(1) .feature-icon { background: #e8f5e9; }
.feature-card:nth-child(2) .feature-icon { background: #fff3e0; }
.feature-card:nth-child(3) .feature-icon { background: #e3f2fd; }
.feature-card:nth-child(4) .feature-icon { background: #fce4ec; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-dim); }

/* ── Auth Modal ───────────────────────────── */
.auth-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); /* backdrop-filter disabled for iOS */

    z-index: 100;
    align-items: center; justify-content: center; padding: 20px;
    overflow-y: auto;
}
.auth-overlay.active { display: flex; }
.auth-box {
    background: var(--surface); border-radius: var(--radius);
    padding: 40px; max-width: 400px; width: 100%;
    box-shadow: var(--shadow-lg); position: relative;
}
.auth-close {
    position: absolute; top: 16px; right: 16px;
    width: 32px; height: 32px; border-radius: 50%;
    border: none; background: var(--cream); cursor: pointer;
    font-size: 18px; display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.auth-close:hover { background: #e0d8cc; }
.auth-box h2 { margin-bottom: 8px; font-size: 1.5rem; }
.auth-box .sub { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 24px; }
.auth-tabs { display: flex; gap: 0; margin-bottom: 24px; background: var(--cream); border-radius: 12px; padding: 4px; }
.auth-tab { flex: 1; padding: 10px; text-align: center; border-radius: 10px; border: none; background: transparent; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--text-dim); transition: var(--transition); }
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-dim); }
.form-group input {
    width: 100%; padding: 12px 16px; border: 2px solid #e0e8e0; border-radius: 12px;
    font-size: 15px; transition: var(--transition);
    background: var(--cream);
}
.form-group input:focus { outline: none; border-color: var(--green-500); background: #fff; }
.form-error { color: #d32f2f; font-size: 13px; margin-top: 4px; display: none; }
.form-error.visible { display: block; }
.auth-switch { text-align: center; margin-top: 16px; font-size: 14px; color: var(--text-dim); }

/* ── App Shell ────────────────────────────── */
.app-header {
    background: var(--green-900); color: #fff; padding: 12px 20px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 50;
}
.app-logo { font-size: 18px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.app-logo span { color: var(--gold); }
.app-user { display: flex; align-items: center; gap: 12px; }
.app-user-name { font-size: 14px; font-weight: 500; }
.btn-logout {
    padding: 6px 14px; border-radius: 50px; border: 1px solid rgba(255,255,255,0.3);
    background: transparent; color: #fff; cursor: pointer; font-size: 12px;
    transition: var(--transition);
}
.btn-logout:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

/* ── Navigation ───────────────────────────── */
.app-nav {
    display: flex; background: var(--surface); border-bottom: 1px solid #e8eee8;
    padding: 0 16px; gap: 4px; overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.app-nav button {
    display: flex; align-items: center; gap: 6px;
    padding: 12px 18px; border: none; background: transparent;
    font-size: 14px; font-weight: 600; color: var(--text-dim); cursor: pointer;
    white-space: nowrap; border-bottom: 3px solid transparent;
    transition: var(--transition);
}
.app-nav button.active { color: var(--green-700); border-bottom-color: var(--green-500); }
.app-nav button:hover:not(.active) { color: var(--text); }

/* ── Scanner ──────────────────────────────── */
.scanner-page { padding: 20px; max-width: 600px; margin: 0 auto; }
.scanner-box {
    background: var(--surface); border-radius: var(--radius); padding: 24px;
    box-shadow: var(--shadow); text-align: center;
}
.camera-container {
    position: relative; width: 100%; aspect-ratio: 4/3;
    background: #000; border-radius: 12px; overflow: hidden; margin-bottom: 16px;
}
.camera-container video,
.camera-container canvas {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.camera-container canvas { display: none; }
.camera-container.captured canvas { display: block; }
.camera-container.captured video { display: none; }
.camera-overlay {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    pointer-events: none;
}
.scan-frame {
    width: 70%; aspect-ratio: 1; border: 3px dashed rgba(255,255,255,0.5);
    border-radius: 16px; position: relative;
}
.scan-frame::after {
    content: '🌿'; position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%);
    font-size: 24px;
}
.camera-controls { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Identified Result ────────────────────── */
.result-card {
    background: var(--gold-light); border-radius: var(--radius); padding: 20px;
    margin-top: 20px; border: 2px solid var(--gold); display: none;
}
.result-card.visible { display: block; }
.result-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.result-sci { font-style: italic; color: var(--text-dim); font-size: 0.9rem; margin-bottom: 12px; }
.result-family { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 12px; }
.confidence-bar {
    height: 8px; background: #e0e8e0; border-radius: 4px; margin-bottom: 16px; overflow: hidden;
}
.confidence-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.confidence-fill.high { background: var(--green-500); }
.confidence-fill.medium { background: var(--gold); }
.confidence-fill.low { background: #e57373; }
.result-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Catch Animation ──────────────────────── */
.catch-overlay {
    position: fixed; inset: 0; z-index: 200;
    display: none; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.6);
}
.catch-overlay.active { display: flex; }
.catch-modal {
    text-align: center; padding: 48px; animation: catchPop 0.5s ease;
}
.catch-icon { font-size: 80px; display: block; margin-bottom: 16px; animation: catchBounce 0.6s ease; }
.catch-modal h2 { color: var(--gold); font-size: 2rem; margin-bottom: 8px; }
.catch-modal p { color: #fff; font-size: 1.1rem; margin-bottom: 24px; }
.catch-plant-name { color: #fff; font-size: 1.3rem; font-style: italic; font-weight: 700; }

@keyframes catchPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes catchBounce {
    0% { transform: translateY(-50px); opacity: 0; }
    50% { transform: translateY(10px); }
    70% { transform: translateY(-5px); }
    100% { transform: translateY(0); opacity: 1; }
}

/* ── Dex Grid ─────────────────────────────── */
.dex-page { padding: 20px; max-width: 900px; margin: 0 auto; }
.dex-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.dex-header h2 { font-size: 1.5rem; }
.dex-count {
    font-size: 14px; color: var(--text-dim); background: var(--cream);
    padding: 6px 16px; border-radius: 50px;
}
.dex-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}
.plant-card {
    background: var(--surface); border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow); cursor: pointer;
    transition: var(--transition); position: relative;
}
.plant-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.plant-card-img {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    background: var(--cream);
}
.plant-card-body { padding: 10px 12px 12px; }
.plant-card-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plant-card-sci { font-size: 11px; font-style: italic; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plant-card-emoji { position: absolute; top: 8px; right: 8px; font-size: 20px; }
.plant-card.new-card { animation: newPlantGlow 2s ease; }
@keyframes newPlantGlow {
    0% { box-shadow: 0 0 0 0 var(--gold); }
    50% { box-shadow: 0 0 20px 5px rgba(245,197,66,0.4); }
    100% { box-shadow: var(--shadow); }
}

/* ── Loading & Empty States ───────────────── */
.loading { text-align: center; padding: 40px; color: var(--text-dim); }
.spinner { width: 32px; height: 32px; border: 3px solid var(--green-100); border-top-color: var(--green-500); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 12px; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.plant-card.uncaptured { opacity:0.85; filter:grayscale(0.15); border:2px dashed rgba(0,0,0,0.08); }
.plant-card.uncaptured:hover { opacity:1; filter:grayscale(0); }
.globe-wrapper canvas { width:100% !important; height:100% !important; display:block; }
.empty-state .emoji { font-size: 48px; display: block; margin-bottom: 12px; }

/* ── Responsive ───────────────────────────── */
@media (max-width: 600px) {
    .hero h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .auth-box { padding: 24px; }
    .dex-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid { grid-template-columns: 1fr; }
    .app-nav { padding: 0 8px; }
    .app-nav button { padding: 10px 12px; font-size: 13px; }
}

.globe-wrapper canvas { width:100% !important; height:100% !important; display:block; }
.view { display:none; } #view-home { display:block; }
/* ── Reset & Base ───────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
    --green-900: #1a3a1a;
    --green-700: #2d5a27;
    --green-500: #4a8f3f;
    --green-300: #7ab56e;
    --green-100: #d4edc9;
    --gold: #f5c542;
    --gold-light: #fff3cf;
    --cream: #f5f0e8;
    --bg: #f0f5ee;
    --surface: #ffffff;
    --text: #2c3e2d;
    --text-dim: #6b7f6b;
    --radius: 16px;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --transition: 0.3s ease;
}
html { scroll-behavior: smooth; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg); color: var(--text); line-height: 1.6;
    min-height: 100vh;
}
a { color: var(--green-500); text-decoration: none; }
a:hover { color: var(--green-700); }

/* ── Buttons ──────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border-radius: 50px; border: none;
    font-size: 15px; font-weight: 600; cursor: pointer;
    transition: var(--transition); text-decoration: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    touch-action: manipulation;
}
.btn-primary { background: var(--green-500); color: #fff; }
.btn-primary:hover { background: var(--green-700); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(74,143,63,0.4); }
.btn-outline { background: transparent; color: var(--green-700); border: 2px solid var(--green-500); }
.btn-outline:hover { background: var(--green-500); color: #fff; }
.btn-gold { background: var(--gold); color: var(--green-900); }
.btn-gold:hover { background: #e0b538; transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Landing Page ─────────────────────────── */
#page-landing { display: block; }
#page-landing.hidden { display: none; }
#page-app.hidden { display: none; }

.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--green-900) 0%, var(--green-700) 50%, #0f2a0f 100%);
    color: #fff;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 40px 20px; text-align: center;
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(74,143,63,0.3) 0%, transparent 70%),
                radial-gradient(ellipse at 70% 30%, rgba(245,197,66,0.15) 0%, transparent 50%);
}
.hero * { position: relative; z-index: 1; }
.hero-badge {
    display: inline-block; padding: 6px 16px;
    background: rgba(255,255,255,0.1); backdrop-filter: blur(10px);
    border-radius: 50px; font-size: 13px; margin-bottom: 20px;
    border: 1px solid rgba(255,255,255,0.15);
}
.hero h1 {
    font-size: clamp(2.5rem, 8vw, 5rem); font-weight: 900;
    letter-spacing: -0.02em; margin-bottom: 10px;
    background: linear-gradient(135deg, #fff 30%, var(--gold) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero h1 .accent { -webkit-text-fill-color: var(--gold); }
.hero p {
    font-size: clamp(1rem, 2vw, 1.3rem); color: rgba(255,255,255,0.8);
    max-width: 500px; margin-bottom: 40px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }

/* ── Features ─────────────────────────────── */
.features {
    padding: 80px 20px; max-width: 900px; margin: 0 auto;
}
.features h2 {
    text-align: center; font-size: 2rem; margin-bottom: 50px;
    color: var(--green-900);
}
.feature-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--surface); border-radius: var(--radius);
    padding: 32px 24px; box-shadow: var(--shadow);
    text-align: center; transition: var(--transition);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-icon {
    width: 56px; height: 56px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px; font-size: 24px;
}
.feature-card:nth-child(1) .feature-icon { background: #e8f5e9; }
.feature-card:nth-child(2) .feature-icon { background: #fff3e0; }
.feature-card:nth-child(3) .feature-icon { background: #e3f2fd; }
.feature-card:nth-child(4) .feature-icon { background: #fce4ec; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-dim); }

/* ── Auth Modal ───────────────────────────── */
.auth-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.5); /* backdrop-filter disabled for iOS */

    z-index: 100;
    align-items: center; justify-content: center; padding: 20px;
    overflow-y: auto;
}
.auth-overlay.active { display: flex; }
.auth-box {
    background: var(--surface); border-radius: var(--radius);
    padding: 40px; max-width: 400px; width: 100%;
    box-shadow: var(--shadow-lg); position: relative;
}
.auth-close {
    position: absolute; top: 16px; right: 16px;
    width: 32px; height: 32px; border-radius: 50%;
    border: none; background: var(--cream); cursor: pointer;
    font-size: 18px; display: flex; align-items: center; justify-content: center;
    transition: var(--transition);
}
.auth-close:hover { background: #e0d8cc; }
.auth-box h2 { margin-bottom: 8px; font-size: 1.5rem; }
.auth-box .sub { color: var(--text-dim); font-size: 0.9rem; margin-bottom: 24px; }
.auth-tabs { display: flex; gap: 0; margin-bottom: 24px; background: var(--cream); border-radius: 12px; padding: 4px; }
.auth-tab { flex: 1; padding: 10px; text-align: center; border-radius: 10px; border: none; background: transparent; cursor: pointer; font-weight: 600; font-size: 14px; color: var(--text-dim); transition: var(--transition); }
.auth-tab.active { background: var(--surface); color: var(--text); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text-dim); }
.form-group input {
    width: 100%; padding: 12px 16px; border: 2px solid #e0e8e0; border-radius: 12px;
    font-size: 15px; transition: var(--transition);
    background: var(--cream);
}
.form-group input:focus { outline: none; border-color: var(--green-500); background: #fff; }
.form-error { color: #d32f2f; font-size: 13px; margin-top: 4px; display: none; }
.form-error.visible { display: block; }
.auth-switch { text-align: center; margin-top: 16px; font-size: 14px; color: var(--text-dim); }

/* ── App Shell ────────────────────────────── */
.app-header {
    background: var(--green-900); color: #fff; padding: 12px 20px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 50;
}
.app-logo { font-size: 18px; font-weight: 800; display: flex; align-items: center; gap: 8px; }
.app-logo span { color: var(--gold); }
.app-user { display: flex; align-items: center; gap: 12px; }
.app-user-name { font-size: 14px; font-weight: 500; }
.btn-logout {
    padding: 6px 14px; border-radius: 50px; border: 1px solid rgba(255,255,255,0.3);
    background: transparent; color: #fff; cursor: pointer; font-size: 12px;
    transition: var(--transition);
}
.btn-logout:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

/* ── Navigation ───────────────────────────── */
.app-nav {
    display: flex; background: var(--surface); border-bottom: 1px solid #e8eee8;
    padding: 0 16px; gap: 4px; overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.app-nav button {
    display: flex; align-items: center; gap: 6px;
    padding: 12px 18px; border: none; background: transparent;
    font-size: 14px; font-weight: 600; color: var(--text-dim); cursor: pointer;
    white-space: nowrap; border-bottom: 3px solid transparent;
    transition: var(--transition);
}
.app-nav button.active { color: var(--green-700); border-bottom-color: var(--green-500); }
.app-nav button:hover:not(.active) { color: var(--text); }

/* ── Scanner ──────────────────────────────── */
.scanner-page { padding: 20px; max-width: 600px; margin: 0 auto; }
.scanner-box {
    background: var(--surface); border-radius: var(--radius); padding: 24px;
    box-shadow: var(--shadow); text-align: center;
}
.camera-container {
    position: relative; width: 100%; aspect-ratio: 4/3;
    background: #000; border-radius: 12px; overflow: hidden; margin-bottom: 16px;
}
.camera-container video,
.camera-container canvas {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.camera-container canvas { display: none; }
.camera-container.captured canvas { display: block; }
.camera-container.captured video { display: none; }
.camera-overlay {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    pointer-events: none;
}
.scan-frame {
    width: 70%; aspect-ratio: 1; border: 3px dashed rgba(255,255,255,0.5);
    border-radius: 16px; position: relative;
}
.scan-frame::after {
    content: '🌿'; position: absolute; bottom: -30px; left: 50%; transform: translateX(-50%);
    font-size: 24px;
}
.camera-controls { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Identified Result ────────────────────── */
.result-card {
    background: var(--gold-light); border-radius: var(--radius); padding: 20px;
    margin-top: 20px; border: 2px solid var(--gold); display: none;
}
.result-card.visible { display: block; }
.result-card h3 { font-size: 1.2rem; margin-bottom: 4px; }
.result-sci { font-style: italic; color: var(--text-dim); font-size: 0.9rem; margin-bottom: 12px; }
.result-family { font-size: 0.85rem; color: var(--text-dim); margin-bottom: 12px; }
.confidence-bar {
    height: 8px; background: #e0e8e0; border-radius: 4px; margin-bottom: 16px; overflow: hidden;
}
.confidence-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.confidence-fill.high { background: var(--green-500); }
.confidence-fill.medium { background: var(--gold); }
.confidence-fill.low { background: #e57373; }
.result-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── Catch Animation ──────────────────────── */
.catch-overlay {
    position: fixed; inset: 0; z-index: 200;
    display: none; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.6);
}
.catch-overlay.active { display: flex; }
.catch-modal {
    text-align: center; padding: 48px; animation: catchPop 0.5s ease;
}
.catch-icon { font-size: 80px; display: block; margin-bottom: 16px; animation: catchBounce 0.6s ease; }
.catch-modal h2 { color: var(--gold); font-size: 2rem; margin-bottom: 8px; }
.catch-modal p { color: #fff; font-size: 1.1rem; margin-bottom: 24px; }
.catch-plant-name { color: #fff; font-size: 1.3rem; font-style: italic; font-weight: 700; }

@keyframes catchPop {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes catchBounce {
    0% { transform: translateY(-50px); opacity: 0; }
    50% { transform: translateY(10px); }
    70% { transform: translateY(-5px); }
    100% { transform: translateY(0); opacity: 1; }
}

/* ── Dex Grid ─────────────────────────────── */
.dex-page { padding: 20px; max-width: 900px; margin: 0 auto; }
.dex-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.dex-header h2 { font-size: 1.5rem; }
.dex-count {
    font-size: 14px; color: var(--text-dim); background: var(--cream);
    padding: 6px 16px; border-radius: 50px;
}
.dex-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}
.plant-card {
    background: var(--surface); border-radius: var(--radius); overflow: hidden;
    box-shadow: var(--shadow); cursor: pointer;
    transition: var(--transition); position: relative;
}
.plant-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.plant-card-img {
    width: 100%; aspect-ratio: 1; object-fit: cover;
    background: var(--cream);
}
.plant-card-body { padding: 10px 12px 12px; }
.plant-card-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plant-card-sci { font-size: 11px; font-style: italic; color: var(--text-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plant-card-emoji { position: absolute; top: 8px; right: 8px; font-size: 20px; }
.plant-card.new-card { animation: newPlantGlow 2s ease; }
@keyframes newPlantGlow {
    0% { box-shadow: 0 0 0 0 var(--gold); }
    50% { box-shadow: 0 0 20px 5px rgba(245,197,66,0.4); }
    100% { box-shadow: var(--shadow); }
}

/* ── Loading & Empty States ───────────────── */
.loading { text-align: center; padding: 40px; color: var(--text-dim); }
.spinner { width: 32px; height: 32px; border: 3px solid var(--green-100); border-top-color: var(--green-500); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 12px; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-dim); }
.plant-card.uncaptured { opacity:0.85; filter:grayscale(0.15); border:2px dashed rgba(0,0,0,0.08); }
.plant-card.uncaptured:hover { opacity:1; filter:grayscale(0); }
.globe-wrapper canvas { width:100% !important; height:100% !important; display:block; }
.empty-state .emoji { font-size: 48px; display: block; margin-bottom: 12px; }

/* ── Responsive ───────────────────────────── */
@media (max-width: 600px) {
    .hero h1 { font-size: 2rem; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .auth-box { padding: 24px; }
    .dex-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-grid { grid-template-columns: 1fr; }
    .app-nav { padding: 0 8px; }
    .app-nav button { padding: 10px 12px; font-size: 13px; }
}

.globe-wrapper canvas { width:100% !important; height:100% !important; display:block; }
.view { display:none; } #view-home { display:block; }

/* ── Mobile Auth Fix ──────────────────────────── */
.form-error { display: none; margin-bottom: 12px; padding: 10px; background: #fce4ec; border-radius: 10px; font-size: 13px; color: #d32f2f; }
.form-error.visible { display: block; }
@media (max-width: 480px) {
  .auth-box { padding: 20px !important; max-width: 100% !important; margin: auto; }
  .auth-overlay { align-items: flex-start !important; padding-top: 40px !important; overflow-y: auto !important; }
  .hero-actions .btn { width: 100%; }
}