/* ───────────────────────────────────────────────────────── 
   Advanced Phone Finder Styles
   ───────────────────────────────────────────────────────── */

/* Full page layout grid */
.finder-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
    padding-bottom: 120px; /* Space for sticky bar */
}

.finder-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.finder-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.master-search {
    width: 100%;
    max-width: 600px;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    margin: 0 auto;
    display: block;
    outline: none;
    transition: all 0.2s;
}

.master-search:focus {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* ─────────────────────────────────────────────────────────
   Filter Grid & Cards
   ───────────────────────────────────────────────────────── */
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .filter-grid {
        grid-template-columns: 1fr;
    }
}

.filter-card {
    background-color: var(--bg-surface);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
}

.filter-card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(0, 0, 0, 0.05); /* very subtle shade, works in light/dark */
}

.filter-card-body {
    padding: 1.5rem;
    display: grid;
    gap: 1.25rem;
}

.filter-row {
    display: flex;
    gap: 1rem;
}

.filter-row > div {
    flex: 1;
}

/* ─────────────────────────────────────────────────────────
   Form Controls
   ───────────────────────────────────────────────────────── */
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.form-group select,
.form-group input[type="number"],
.form-group input[type="text"] {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.form-group select:focus,
.form-group input:focus {
    border-color: var(--accent-primary);
}

/* Range Sliders */
.range-container {
    padding-top: 0.5rem;
}

.range-labels {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group input[type="range"] {
    width: 100%;
    accent-color: var(--accent-primary);
    margin-bottom: 0.5rem;
}

/* Value overlay (live slider value) */
.range-value {
    font-family: monospace;
    font-size: 1rem;
    color: var(--accent-primary);
    font-weight: bold;
}

/* ─────────────────────────────────────────────────────────
   Toggle Chips & Multi-select
   ───────────────────────────────────────────────────────── */
.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.toggle-chip {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.toggle-chip input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-chip-label {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    user-select: none;
}

.toggle-chip input[type="checkbox"]:checked + .toggle-chip-label {
    background-color: rgba(59, 130, 246, 0.15); /* Tinted background */
    border-color: var(--accent-primary);
    color: var(--text-primary);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.toggle-chip:hover .toggle-chip-label {
    border-color: var(--accent-hover);
}

/* ─────────────────────────────────────────────────────────
   Color Swatches
   ───────────────────────────────────────────────────────── */
.color-swatch-chip .toggle-chip-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem;
    font-size: 0.75rem;
    width: 60px;
    background: transparent;
    border: 1px solid transparent;
}

.color-swatch-chip .color-circle {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.2);
}

.color-swatch-chip input[type="checkbox"]:checked + .toggle-chip-label {
    background-color: var(--bg-surface-elevated);
    border-color: var(--accent-primary);
    border-radius: var(--border-radius-md);
}

/* ─────────────────────────────────────────────────────────
   Searchable Dropdowns (Datalist Wrapper)
   ───────────────────────────────────────────────────────── */
.searchable-dropdown {
    position: relative;
}

.searchable-dropdown input {
    padding-right: 2rem;
}

/* ─────────────────────────────────────────────────────────
   Sticky Action Bar
   ───────────────────────────────────────────────────────── */
.sticky-action-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--border-color);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 50;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(100%); /* Hidden initially until loaded */
    animation: slideUp 0.4s forwards;
}

@keyframes slideUp {
    to { transform: translateY(0); }
}

body.light-mode .sticky-action-bar {
    background-color: rgba(248, 250, 252, 0.98);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.sticky-stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.match-count {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.match-count span {
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.btn-clear {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-secondary);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.btn-clear:hover {
    background: var(--bg-surface-elevated);
    color: var(--text-primary);
}

.btn-show-results {
    background-color: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    transition: all 0.2s;
}

.btn-show-results:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(59, 130, 246, 0.6);
}

/* ─────────────────────────────────────────────────────────
   Results Container
   ───────────────────────────────────────────────────────── */
.results-container {
    display: none; /* Hidden by default */
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.results-container.active {
    display: block;
    animation: fadein 0.5s forwards;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.results-header h2 {
    font-size: 1.8rem;
}

.sort-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-group select {
    padding: 0.5rem;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    outline: none;
}

/* Expanded Badge System for Result Cards */
.device-specs-mini .spec-badge {
    background-color: var(--bg-surface-elevated);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--text-secondary);
    border: 1px solid rgba(255,255,255,0.05);
}

.device-specs-mini .badge-accent {
    background-color: rgba(59, 130, 246, 0.1);
    color: #60a5fa; /* Blue 400 */
    border-color: rgba(59, 130, 246, 0.2);
}

.device-specs-mini .badge-price {
    background-color: rgba(16, 185, 129, 0.1);
    color: #34d399; /* Emerald 400 */
    border-color: rgba(16, 185, 129, 0.2);
    font-weight: 600;
}

/* ─────────────────────────────────────────────────────────
   Device Image Placeholder
   ───────────────────────────────────────────────────────── */
.device-image-placeholder {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-surface-elevated) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 1.5rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.device-image-placeholder .placeholder-brand {
    font-size: 0.75rem;
    color: var(--accent-primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.device-image-placeholder .placeholder-model {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.3;
}
