/* ============================================================
   Shopping List Page Styles
   ============================================================ */

/* Reuse nav-link styles from weekly_plan.css */
.nav-links {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition: all 0.25s ease;
}

.nav-link:hover {
    background: rgba(255,255,255,0.07);
    border-color: var(--border-color);
}

.nav-link-active {
    background: rgba(77, 191, 70, 0.15);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

/* ---- Main Layout ---- */
.shopping-main {
    max-width: 1100px;
    margin: 2rem auto;
    padding: 0 2rem;
}

/* ---- Page Header ---- */
.shopping-page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 2rem;
    animation: fadeInUp 0.3s ease;
}

.shopping-page-title {
    margin: 0 0 0.3rem;
    font-size: 2rem;
    font-weight: 700;
}

.shopping-page-sub {
    color: #888;
    margin: 0;
    font-size: 0.95rem;
}

/* ---- Week Selector Section ---- */
.week-selector-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.8rem 2rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 24px rgba(0,0,0,0.3);
    animation: fadeInUp 0.35s ease;
}

.section-label {
    margin: 0 0 1.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #888;
}

/* ---- Week Pills ---- */
.week-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-bottom: 1.5rem;
}

.week-pill {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.6rem 1.2rem;
    border-radius: 40px;
    border: 1px solid var(--border-color);
    background: rgba(255,255,255,0.04);
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
    position: relative;
}

.week-pill:hover {
    border-color: var(--accent-color);
    background: rgba(77, 191, 70, 0.08);
}

.week-pill.active {
    background: rgba(77, 191, 70, 0.18);
    border-color: var(--accent-color);
    box-shadow: 0 0 14px rgba(77, 191, 70, 0.25);
    color: var(--accent-color);
}

.pill-label {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.2;
}

.pill-range {
    font-size: 0.68rem;
    color: #777;
    margin-top: 1px;
}

.week-pill.active .pill-range {
    color: var(--accent-color);
    opacity: 0.75;
}

/* ---- Generate Row ---- */
.generate-row {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.generate-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--accent-color);
    color: #fff;
    border: none;
    border-radius: 24px;
    padding: 0.75rem 1.8rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 18px rgba(77, 191, 70, 0.35);
}

.generate-btn:hover {
    background: var(--accent-color-hover);
    box-shadow: 0 6px 24px rgba(77, 191, 70, 0.55);
    transform: translateY(-2px);
}

.generate-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.generate-icon {
    font-size: 1.1rem;
    transition: transform 0.25s ease;
}

.generate-btn:not(:disabled):hover .generate-icon {
    transform: translateX(4px);
}

.selected-count {
    font-size: 0.85rem;
    color: #888;
}

/* ---- Result Section ---- */
.result-section {
    animation: fadeInUp 0.4s ease;
}

/* ---- Summary Bar ---- */
.result-summary-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.result-summary-info {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
}

.summary-stat {
    font-weight: 600;
    color: var(--accent-color);
}

.summary-divider {
    color: #555;
}

.result-actions {
    display: flex;
    gap: 0.6rem;
    flex-wrap: wrap;
}

/* ---- Export / Action Buttons ---- */
.export-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.45rem 1.1rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.22s ease;
    background: rgba(255,255,255,0.05);
    color: var(--text-color);
}

.export-btn:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.25);
    transform: translateY(-1px);
}

.export-csv:hover { border-color: #60a5fa; color: #60a5fa; }
.export-xlsx:hover { border-color: #34d399; color: #34d399; }
.export-print:hover { border-color: #f59e0b; color: #f59e0b; }

/* ---- Ingredient Grid ---- */
.ingredient-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.ingredient-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.6rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    animation: fadeInUp 0.3s ease;
}

.ingredient-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.35), 0 0 0 1px rgba(77,191,70,0.3);
}

.ingredient-img-wrap {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    background: #2a2a2a;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.ingredient-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ingredient-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    background: rgba(77,191,70,0.08);
}

.ingredient-name {
    font-size: 0.88rem;
    font-weight: 600;
    line-height: 1.3;
    max-height: 2.6em;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.ingredient-qty {
    font-size: 0.8rem;
    color: var(--accent-color);
    font-weight: 700;
    background: rgba(77,191,70,0.12);
    border: 1px solid rgba(77,191,70,0.3);
    border-radius: 20px;
    padding: 0.2rem 0.75rem;
    min-width: 50px;
}

.ingredient-qty.no-qty {
    background: rgba(255,255,255,0.04);
    border-color: var(--border-color);
    color: #666;
}

/* ---- Empty & Initial States ---- */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #888;
    border: 2px dashed var(--border-color);
    border-radius: 20px;
}

.empty-state a {
    color: var(--accent-color);
}

.empty-icon {
    font-size: 3.5rem;
    margin-bottom: 0.8rem;
}

.empty-state p {
    margin: 0.3rem 0;
    font-size: 1rem;
}

.empty-sub {
    font-size: 0.85rem !important;
    color: #666 !important;
}

.initial-prompt {
    text-align: center;
    padding: 5rem 2rem;
    color: #666;
    animation: fadeInUp 0.3s ease;
}

.prompt-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.initial-prompt p {
    font-size: 1rem;
    line-height: 1.7;
}

/* ---- Hidden ---- */
.hidden {
    display: none !important;
}

/* ---- Animations ---- */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
    .shopping-main { padding: 0 1rem; }
    .week-selector-section { padding: 1.2rem; }
    .ingredient-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
    .result-summary-bar { flex-direction: column; align-items: flex-start; }
    .shopping-page-title { font-size: 1.5rem; }
}

/* ============================================================
   Print Styles
   ============================================================ */
.print-header { display: none; }

@media print {
    .glass-nav,
    .week-selector-section,
    .result-summary-bar,
    .initial-prompt,
    .export-btn {
        display: none !important;
    }

    .print-header {
        display: block;
        margin-bottom: 1rem;
    }

    .print-header h2 { margin: 0 0 0.2rem; }
    .print-header p { color: #555; margin: 0; font-size: 0.9rem; }

    .shopping-main {
        margin: 0;
        padding: 0;
        max-width: 100%;
    }

    .ingredient-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 0.7rem;
    }

    .ingredient-card {
        border: 1px solid #ccc;
        break-inside: avoid;
        background: #fff;
        color: #111;
    }

    .ingredient-img-wrap { display: none; }

    .ingredient-name { font-size: 0.85rem; }

    .ingredient-qty {
        background: #f0f9ee;
        border-color: #ccc;
        color: #1a6b16;
    }
}