/* ================================================================
   AFRIFIT — SNAP & SCAN FEATURE STYLES
   ================================================================ */

.scanner-page {
    min-height: 100vh;
    padding: 16px 16px calc(80px + env(safe-area-inset-bottom, 0px));
    background: var(--cream-light, #FDFBF7);
    display: flex;
    flex-direction: column;
}

/* ── States ─────────────────────────────────────────────── */
.scanner-state {
    display: none;
    flex-direction: column;
    flex: 1;
    animation: scanFadeIn 0.3s ease;
}
.scanner-state.active {
    display: flex;
}

@keyframes scanFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Idle / Welcome State ───────────────────────────────── */
.scanner-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 0 24px;
}

.scanner-icon-ring {
    position: relative;
    width: 120px;
    height: 120px;
    margin-bottom: 24px;
}

.scanner-icon-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: rgba(44, 94, 59, 0.12);
    animation: pulse-ring 2.5s ease-in-out infinite;
}

@keyframes pulse-ring {
    0%, 100% { transform: scale(1);   opacity: 0.7; }
    50%       { transform: scale(1.15); opacity: 0.3; }
}

.scanner-icon-core {
    position: absolute;
    inset: 16px;
    background: linear-gradient(135deg, var(--forest, #2C5E3B), var(--matcha, #7E9F3D));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(44, 94, 59, 0.35);
}

.scanner-icon-core i {
    width: 40px;
    height: 40px;
    color: white;
}

.scanner-hero__title {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--forest, #2C5E3B);
    margin: 0 0 10px;
}

.scanner-hero__sub {
    font-size: 0.9rem;
    color: var(--cacao-light, #7A6A5A);
    line-height: 1.6;
    max-width: 300px;
    margin: 0;
}

/* ── Buttons ────────────────────────────────────────────── */
.scanner-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 28px;
}

.scanner-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px 20px;
    border-radius: 16px;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-body, 'Inter', sans-serif);
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s;
}
.scanner-btn:active { transform: scale(0.97); }
.scanner-btn i { width: 20px; height: 20px; }

.scanner-btn--primary {
    background: linear-gradient(135deg, var(--forest, #2C5E3B), var(--matcha, #7E9F3D));
    color: white;
    box-shadow: 0 6px 20px rgba(44, 94, 59, 0.3);
}
.scanner-btn--primary:hover { box-shadow: 0 8px 28px rgba(44, 94, 59, 0.4); }

.scanner-btn--secondary {
    background: white;
    color: var(--forest, #2C5E3B);
    border: 2px solid var(--forest, #2C5E3B);
}

.scanner-btn--ghost {
    background: var(--cream-dark, #F0EDE5);
    color: var(--cacao, #4A3728);
    border: none;
}

.scanner-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ── Tips ───────────────────────────────────────────────── */
.scanner-tips {
    background: white;
    border-radius: 16px;
    padding: 16px 18px;
    border: 1px solid var(--cream-dark, #E8E2D8);
}
.scanner-tips__title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--cacao, #4A3728);
    margin: 0 0 10px;
}
.scanner-tips__list {
    margin: 0;
    padding-left: 18px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.scanner-tips__list li {
    font-size: 0.82rem;
    color: var(--cacao-light, #7A6A5A);
    line-height: 1.5;
}

/* ── Preview State ──────────────────────────────────────── */
.scanner-preview-img-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: #111;
    aspect-ratio: 4/3;
    margin-bottom: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.scanner-preview-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.scanner-preview-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.scan-line-anim {
    width: 80%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--matcha, #7E9F3D), transparent);
    border-radius: 2px;
    animation: scan-sweep 1.8s ease-in-out infinite;
}

@keyframes scan-sweep {
    0%   { transform: translateY(-60px); opacity: 0; }
    20%  { opacity: 1; }
    80%  { opacity: 1; }
    100% { transform: translateY(60px); opacity: 0; }
}

.scan-line-text {
    color: white;
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.02em;
}

.scanner-preview-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ── Result State (calculator-style dashboard) ──────────── */
.scanner-state--result {
    gap: var(--sp-4, 16px);
}

.scan-result-top {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    border-radius: 16px;
    background: var(--white, #fff);
    border: 1px solid var(--cream-dark, #E8E2D8);
    overflow: hidden;
}

.scan-result-photo {
    width: 100%;
    max-width: 220px;
    height: auto;
    aspect-ratio: 4 / 3;
    border-radius: 14px;
    overflow: hidden;
    border: 2px solid rgba(44, 94, 59, 0.2);
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    flex-shrink: 0;
    align-self: center;
}

.scan-result-intro {
    min-width: 0;
    width: 100%;
}

.scan-result-photo__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.scan-result-intro__eyebrow {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--matcha, #7E9F3D);
    margin: 0 0 4px;
}

.scan-result-intro__title {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--forest, #2C5E3B);
    margin: 0 0 8px;
    line-height: 1.35;
    word-break: normal;
    overflow-wrap: break-word;
}

.scan-result-intro__summary {
    font-size: 0.82rem;
    color: var(--cacao-light, #7A6A5A);
    line-height: 1.55;
    margin: 0;
    word-break: normal;
    overflow-wrap: break-word;
}

@media (min-width: 560px) {
    .scan-result-top {
        display: grid;
        grid-template-columns: 120px 1fr;
        align-items: start;
        gap: 16px;
    }
    .scan-result-photo {
        width: 120px;
        max-width: none;
        aspect-ratio: 1;
        align-self: start;
    }
    .scan-result-intro__title {
        font-size: 1.2rem;
    }
}

.scan-detected-panel .ingredient-list {
    max-height: none;
    overflow: visible;
}

.scan-foods-list {
    display: flex;
    flex-direction: column;
    gap: var(--sp-2, 8px);
}

.scan-food-item {
    align-items: flex-start;
}

.scan-food-conf {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    margin-left: 6px;
    vertical-align: middle;
}
.scan-food-conf--high   { background: #d4edda; color: #155724; }
.scan-food-conf--medium { background: #fff3cd; color: #856404; }
.scan-food-conf--low    { background: #f8d7da; color: #721c24; }

.scan-wafct-badge {
    display: inline-block;
    font-size: 0.62rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 20px;
    margin-left: 4px;
    vertical-align: middle;
    background: rgba(44, 94, 59, 0.12);
    color: var(--forest, #2C5E3B);
    border: 1px solid rgba(44, 94, 59, 0.22);
}

.scan-food-macros-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    margin-top: 6px;
    font-size: 0.72rem;
    color: var(--cacao-light, #7A6A5A);
}
.scan-food-macros-mini span {
    background: var(--cream-light, #FDFBF7);
    padding: 2px 8px;
    border-radius: 20px;
}

.scan-result-actions {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3, 12px);
    background: rgba(44, 94, 59, 0.05) !important;
    border-color: rgba(44, 94, 59, 0.15) !important;
}

.scanner-state--result .results-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--sp-4, 16px);
}

.scanner-state--result {
    overflow-x: hidden;
}

.scanner-state--result .health-score__legend {
    display: none;
}

/* ── Error State ────────────────────────────────────────── */
.scanner-state--error {
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    gap: 12px;
}
.scanner-error-icon { font-size: 3.5rem; }
.scanner-error-title {
    font-family: var(--font-heading, 'Playfair Display', serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--cacao, #4A3728);
    margin: 0;
}
.scanner-error-msg {
    font-size: 0.9rem;
    color: var(--cacao-light, #7A6A5A);
    margin: 0;
    line-height: 1.5;
    max-width: 280px;
}

/* ── Dark Mode ──────────────────────────────────────────── */
html.theme-dark .scanner-page,
html.capacitor-native.theme-dark .scanner-page { background: #1a1a1a; }
html.theme-dark .scanner-tips,
html.theme-dark .scan-detected-panel .panel,
html.capacitor-native.theme-dark .scanner-tips,
html.capacitor-native.theme-dark .scan-detected-panel .panel { background: #252525; border-color: #333; }
html.theme-dark .scanner-btn--ghost,
html.capacitor-native.theme-dark .scanner-btn--ghost { background: #2a2a2a; color: #e0d8cc; }
html.theme-dark .scan-food-macros-mini span,
html.capacitor-native.theme-dark .scan-food-macros-mini span { background: #2a2a2a; color: #b0a898; }
html.theme-dark .scan-result-intro__title,
html.capacitor-native.theme-dark .scan-result-intro__title { color: #9fd4a8; }
html.theme-dark .scan-result-photo,
html.capacitor-native.theme-dark .scan-result-photo { border-color: rgba(126, 159, 61, 0.35); }
html.theme-dark .scan-result-top,
html.capacitor-native.theme-dark .scan-result-top {
    background: var(--dm-bg-elevated, #1a211c);
    border-color: var(--dm-border, rgba(126, 159, 61, 0.18));
}
html.theme-dark .scan-result-intro__summary,
html.capacitor-native.theme-dark .scan-result-intro__summary {
    color: var(--dm-text-muted, #9aab9e);
}