:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --accent: #f97316;
    --accent-light: #fb923c;
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --border: #334155;
    --gradient-1: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    --gradient-2: linear-gradient(135deg, #f97316 0%, #ec4899 100%);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Outfit', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Header ─────────────────────────────────────────────────────────────────── */

header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 1.25rem 3rem;
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from { transform: translateY(-100%); opacity: 0; }
    to   { transform: translateY(0);     opacity: 1; }
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Space Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    animation: fadeIn 0.8s ease-out 0.2s both;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0);    }
}

.logo img {
    height: 45px;
    filter: drop-shadow(0 2px 8px rgba(14, 165, 233, 0.3));
    transition: transform 0.3s ease;
}

.logo:hover img { transform: rotate(-5deg) scale(1.05); }

.logo-text { color: var(--text-primary); }

.logo .accent {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-bar {
    display: flex;
    gap: 2rem;
    grid-column: 2;
    animation: fadeIn 0.8s ease-out 0.4s both;
}

.nav-link {
    position: relative;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--gradient-1);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active { color: var(--text-primary); }

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* ── Main ───────────────────────────────────────────────────────────────────── */

main { flex: 1; padding: 0; position: relative; }

/* ── Hero ───────────────────────────────────────────────────────────────────── */

.hero {
    position: relative;
    padding: 6rem 3rem 4rem;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    animation: fadeIn 0.8s ease-out 0.6s both;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%; left: -10%;
    width: 120%; height: 100%;
    background: radial-gradient(ellipse at center, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1);   }
    50%       { opacity: 0.5; transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
    animation: slideUp 0.8s ease-out both;
}
.title-line:nth-child(2) { animation-delay: 0.2s; }

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0);    }
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    animation: fadeIn 0.8s ease-out 1s both;
}

.hero-decoration {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%);
    animation: expand 1.5s ease-out 0.8s both;
}

@keyframes expand {
    from { transform: scaleX(0); }
    to   { transform: scaleX(1); }
}

/* ── Content card ───────────────────────────────────────────────────────────── */

.content-section {
    padding: 4rem 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.content-card {
    background: var(--bg-card);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeIn 0.8s ease-out 1.2s both;
}

.content-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6);
}

/* Don't lift the card on the compare page — table inside makes it jarring */
.content-card:has(#compare-container)       { transition: none; }
.content-card:has(#compare-container):hover { transform: none; box-shadow: var(--shadow-lg); }

.card-header {
    padding: 2.5rem 2.5rem 1.5rem;
    position: relative;
}

.card-header h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.card-accent {
    width: 60px; height: 4px;
    background: var(--gradient-2);
    border-radius: 2px;
}

.card-content { padding: 0 2.5rem 2.5rem; }

.card-content > p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.7;
}

.cards-container {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.card-image {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 0.75rem;
    margin-top: 1.5rem;
}

.card-subheading {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 1.5rem 0 0.5rem;
}

/* ── Feature grid (home / compare placeholder) ──────────────────────────────── */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    padding: 2rem;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 1rem;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
    animation: fadeIn 0.6s ease-out both;
}
.feature-item:nth-child(1) { animation-delay: 1.4s; }
.feature-item:nth-child(2) { animation-delay: 1.5s; }
.feature-item:nth-child(3) { animation-delay: 1.6s; }

.feature-item:hover {
    transform: translateY(-8px);
    background: rgba(15, 23, 42, 0.8);
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.3s ease;
}
.feature-item:hover .feature-icon { transform: scale(1.2) rotate(5deg); }

.feature-item h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }
.feature-item p  { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; }

/* ── Footer ─────────────────────────────────────────────────────────────────── */

footer {
    margin-top: auto;
    padding: 2.5rem 3rem;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.footer-links { display: flex; gap: 2.5rem; }

.footer-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.footer-link:hover            { color: var(--accent-light); }
.footer-link:hover::after     { width: 100%; }
.footer-text                  { color: var(--text-muted); font-size: 0.9rem; }

/* ── Results count ──────────────────────────────────────────────────────────── */

.results-count {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* ── Filters ────────────────────────────────────────────────────────────────── */

.filters-section {
    padding: 0 2.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.filters-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    align-items: end;
}

.filter-group { display: flex; flex-direction: column; gap: 0.5rem; }

.filter-group label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.filter-group select,
.filter-group input {
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s ease;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(15, 23, 42, 0.8);
}

.filter-group select:hover,
.filter-group input:hover { border-color: var(--primary); }

.search-group input { width: 100%; }

/* ── Price range dual-handle slider ─────────────────────────────────────────── */

.filter-group--price { min-width: 220px; }

.price-label-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.6rem;
}

.price-label-row label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.price-display {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    font-family: 'Space Mono', monospace;
    letter-spacing: -0.02em;
    transition: color 0.2s ease;
}

.price-slider-wrapper {
    position: relative;
    height: 2.5rem;
    display: flex;
    align-items: center;
}

.price-slider-track {
    position: absolute;
    left: 0; right: 0;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    pointer-events: none;
}

.price-slider-fill {
    position: absolute;
    height: 100%;
    background: var(--gradient-1);
    border-radius: 2px;
    transition: left 0.05s, width 0.05s;
}

.price-range {
    position: absolute;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    border: none; outline: none;
    pointer-events: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.price-range::-webkit-slider-thumb {
    pointer-events: all;
    -webkit-appearance: none;
    appearance: none;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
    cursor: grab;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.price-range::-moz-range-thumb {
    pointer-events: all;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.2);
    cursor: grab;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
}

.price-range:active::-webkit-slider-thumb {
    cursor: grabbing;
    transform: scale(1.25);
    border-color: var(--accent);
    box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.25);
}

.price-range:active::-moz-range-thumb {
    cursor: grabbing;
    transform: scale(1.25);
    border-color: var(--accent);
    box-shadow: 0 0 0 5px rgba(249, 115, 22, 0.25);
}

/* Min handle below max so max is always grabbable when overlapping */
.price-range--min { z-index: 3; }
.price-range--max { z-index: 4; }

/* ── Phone grid ─────────────────────────────────────────────────────────────── */

.phone-grid-container { padding: 2.5rem; }

.phone-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

/* ── Phone card ─────────────────────────────────────────────────────────────── */

.phone-card {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.phone-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.2);
}

.phone-image {
    position: relative;
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, rgba(14,165,233,0.08) 0%, rgba(99,102,241,0.08) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Emoji placeholder — visible until .img-loaded is set by JS onload */
.phone-image::after {
    content: '📱';
    font-size: 4rem;
    opacity: 0.15;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.phone-image.img-loaded::after {
    opacity: 0;
    pointer-events: none;
}

.phone-image img {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    transition: transform 0.3s ease;
    color: transparent; /* suppress broken-image alt text */
    /* No blend mode — images from GSMArena already have transparent/dark
       backgrounds. multiply would darken them further against the dark card. */
}

.phone-card:hover .phone-image img { transform: scale(1.1); }

.phone-badge {
    position: absolute;
    top: 1rem; right: 1rem;
    background: var(--gradient-1);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.phone-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.phone-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.phone-price {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.phone-specs-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.spec-item {
    font-size: 0.78rem;
    color: var(--text-muted);
    background: rgba(14, 165, 233, 0.1);
    padding: 0.35rem 0.6rem;
    border-radius: 0.4rem;
    white-space: nowrap;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
}

.phone-storage { margin-bottom: 1rem; }
.phone-storage small { color: var(--text-muted); font-size: 0.85rem; }

.phone-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 1rem;
}

/* ── Buttons ────────────────────────────────────────────────────────────────── */

.btn-primary,
.btn-secondary {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Outfit', sans-serif;
}

.btn-primary {
    background: var(--gradient-1);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(14, 165, 233, 0.4);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-secondary);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(14, 165, 233, 0.1);
}

.btn-secondary.in-compare {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(14, 165, 233, 0.12);
}

.btn-secondary.in-compare:hover { background: rgba(14, 165, 233, 0.2); }

.btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.75rem 1.25rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent-light);
    background: rgba(249, 115, 22, 0.08);
}

/* ── Show More button ───────────────────────────────────────────────────────── */

.show-more-row {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    padding: 1.5rem 0 0.5rem;
}

.btn-show-more {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    padding: 1rem 3rem;
    background: transparent;
    border: 2px solid var(--border);
    border-radius: 0.75rem;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-show-more::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.btn-show-more:hover::before  { opacity: 0.08; }
.btn-show-more:active::before { opacity: 0.15; }

.btn-show-more:hover {
    border-color: var(--primary);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(14, 165, 233, 0.15);
}

.btn-show-more span  { position: relative; z-index: 1; font-size: 1rem; font-weight: 700; }
.btn-show-more small { position: relative; z-index: 1; font-size: 0.78rem; color: var(--text-muted); font-weight: 400; }
.btn-show-more:hover small { color: var(--text-secondary); }

.all-loaded {
    font-size: 0.9rem;
    color: var(--text-muted);
    padding: 1rem 0;
    letter-spacing: 0.02em;
}

/* ── Loading / no results ───────────────────────────────────────────────────── */

.loading,
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-muted);
}

.no-results h3 { font-size: 1.5rem; color: var(--text-secondary); margin-bottom: 0.5rem; }

/* ── Phone details modal ────────────────────────────────────────────────────── */

.phone-details-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    animation: fadeIn 0.3s ease;
    overflow-y: auto;
}

.modal-content {
    background: var(--bg-card);
    border-radius: 1.5rem;
    border: 1px solid var(--border);
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.3s ease;
}

.close-modal {
    position: sticky;
    top: 1rem; right: 1rem;
    float: right;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 2rem;
    width: 3rem; height: 3rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.close-modal:hover { background: var(--accent); transform: rotate(90deg); }

.details-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 2rem;
    padding: 3rem;
}

.details-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(14,165,233,0.08) 0%, rgba(99,102,241,0.08) 100%);
    border-radius: 1rem;
    padding: 2rem;
}

.details-image img {
    max-width: 100%;
    max-height: 400px;
    object-fit: contain;
}

.details-info h2    { font-size: 2rem; margin-bottom: 0.5rem; }

.details-price {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.release-date { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 2rem; }

.spec-section { margin-bottom: 2rem; }

.spec-section h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border);
}

.spec-section ul  { list-style: none; padding: 0; }

.spec-section li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.spec-section li:last-child { border-bottom: none; }

/* ── Toast notifications ────────────────────────────────────────────────────── */

.toast {
    position: fixed;
    /* bottom set dynamically by JS stacking logic — do not hardcode here */
    left: 50%;
    transform: translateX(-50%) translateY(1rem);
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.85rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease, bottom 0.25s ease;
    white-space: nowrap;
    pointer-events: none;
}

.toast.toast-visible { opacity: 1; transform: translateX(-50%) translateY(0); }

.toast.toast-success { border-color: #22c55e; background: rgba(34,197,94,0.12); color: #86efac; }
.toast.toast-warning { border-color: var(--accent); background: rgba(249,115,22,0.12); color: var(--accent-light); }
.toast.toast-info    { border-color: var(--primary); background: rgba(14,165,233,0.12); color: var(--primary); }

/* ── Floating compare tray ──────────────────────────────────────────────────── */

#compare-tray {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    z-index: 900;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

#compare-tray.visible { transform: translateY(0); pointer-events: all; }

.compare-tray-inner {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-radius: 1rem 1rem 0 0;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.4);
}

.compare-tray-phones { display: flex; gap: 1rem; flex: 1; }

.tray-phone {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border);
    border-radius: 0.6rem;
    padding: 0.5rem 0.75rem;
    min-width: 180px;
    position: relative;
    transition: border-color 0.3s ease;
}

.tray-phone:not(.tray-empty) { border-color: var(--primary); }

.tray-phone img {
    width: 36px; height: 36px;
    object-fit: contain;
    flex-shrink: 0;
}

.tray-phone span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 110px;
}

.tray-empty { opacity: 0.4; border-style: dashed; }

.tray-empty-icon {
    width: 36px; height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--text-muted);
    flex-shrink: 0;
}

.tray-remove {
    position: absolute;
    top: -8px; right: -8px;
    width: 20px; height: 20px;
    border-radius: 50%;
    background: var(--accent);
    border: none;
    color: white;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
    padding: 0;
}

.tray-remove:hover { background: #dc2626; transform: scale(1.2); }

.compare-tray-actions { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }

.tray-count { font-size: 0.85rem; color: var(--text-muted); white-space: nowrap; }

/* ── Comparison table ───────────────────────────────────────────────────────── */

.comparison-table-wrapper { overflow-x: auto; padding: 0 0 1rem; }

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 560px;
}

.comparison-table thead th {
    background: rgba(15, 23, 42, 0.6);
    padding: 1.25rem 1.5rem;
    text-align: left;
    vertical-align: top;
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.comparison-table thead th.spec-label-col {
    width: 180px; min-width: 140px;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.compare-phone-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    min-width: 160px;
}

.compare-phone-header img {
    width: 80px; height: 80px;
    object-fit: contain;
    background: linear-gradient(135deg, rgba(14,165,233,0.08), rgba(99,102,241,0.08));
    border-radius: 0.75rem;
    padding: 0.4rem;
}

.compare-phone-name { display: flex; flex-direction: column; align-items: center; gap: 0.15rem; text-align: center; }
.compare-phone-name strong { font-size: 0.9rem; color: var(--primary); text-transform: uppercase; letter-spacing: 0.04em; }
.compare-phone-name span   { font-size: 1rem; font-weight: 700; color: var(--text-primary); }

.remove-compare-btn {
    position: absolute;
    top: 0; right: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--border);
    color: var(--text-muted);
    width: 1.75rem; height: 1.75rem;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s ease;
    padding: 0;
}

.remove-compare-btn:hover { background: #dc2626; border-color: #dc2626; color: white; transform: rotate(90deg); }

.comparison-table tbody tr {
    border-bottom: 1px solid rgba(51, 65, 85, 0.4);
    transition: background 0.2s ease;
}
.comparison-table tbody tr:hover   { background: rgba(14, 165, 233, 0.04); }
.comparison-table tbody tr:last-child { border-bottom: none; }

.comparison-table td {
    padding: 0.9rem 1.5rem;
    color: var(--text-secondary);
    vertical-align: middle;
}

.comparison-table td.spec-label {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(15, 23, 42, 0.3);
    white-space: nowrap;
}

.comparison-table td.spec-differs {
    font-weight: 700;
    color: var(--text-primary);
    background: rgba(14, 165, 233, 0.06);
}

.compare-page-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 1rem;
    padding: 1.5rem 1.5rem 0;
    border-top: 1px solid var(--border);
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

/* ── Compare empty state ────────────────────────────────────────────────────── */

.compare-empty { text-align: center; padding: 5rem 2rem; }
.compare-empty-icon { font-size: 4rem; margin-bottom: 1.5rem; opacity: 0.4; }
.compare-empty h3   { font-size: 1.5rem; color: var(--text-secondary); margin-bottom: 0.75rem; }
.compare-empty p    { color: var(--text-muted); font-size: 1rem; }
.compare-empty a    { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.compare-empty a:hover { color: var(--accent-light); }

/* ═══════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═════════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .phone-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

@media (max-width: 768px) {
    header { display: flex; flex-direction: column; gap: 1rem; padding: 1rem 1.5rem; }
    .nav-bar { justify-content: center; }

    .hero { padding: 4rem 1.5rem 3rem; }
    .hero-title { font-size: 3rem; }

    .content-section { padding: 2rem 1.5rem; }
    .card-header, .card-content { padding: 2rem 1.5rem; }

    .feature-grid { grid-template-columns: 1fr; }

    footer { padding: 2rem 1.5rem; }
    .footer-links { flex-direction: column; gap: 1rem; text-align: center; }

    .filters-wrapper { grid-template-columns: 1fr; }
    .filter-group--price { min-width: unset; width: 100%; }

    .phone-grid { grid-template-columns: 1fr; }

    .details-grid { grid-template-columns: 1fr; padding: 2rem; }
    .phone-details-modal { padding: 1rem; }
    .modal-content { max-height: 95vh; }

    .compare-tray-inner { flex-direction: column; align-items: stretch; padding: 1rem 1.25rem; gap: 0.75rem; }
    .compare-tray-phones { overflow-x: auto; padding-bottom: 0.25rem; }
    .compare-tray-actions { justify-content: flex-end; }

    .toast { width: calc(100% - 2rem); white-space: normal; text-align: center; }

    .comparison-table thead th.spec-label-col { width: 110px; min-width: 100px; }
    .comparison-table td,
    .comparison-table thead th { padding: 0.75rem 1rem; }
}

@media (max-width: 480px) {
    .hero-title   { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1rem; }
    .nav-bar { gap: 1.5rem; }

    .filters-section,
    .phone-grid-container { padding: 1.5rem; }

    .phone-actions { flex-direction: column; }
    .btn-primary, .btn-secondary { width: 100%; }

    .compare-page-actions { flex-direction: column; align-items: stretch; }
    .compare-page-actions .btn-secondary,
    .compare-page-actions .btn-ghost { width: 100%; text-align: center; }
}

@media (max-width: 360px) {
    .phone-specs-preview { grid-template-columns: repeat(2, 1fr); }
}

/* ── Page-scoped overrides ───────────────────────────── */
        .citations-hero {
            padding: 4rem 2rem 3rem;
            text-align: center;
        }

        .citations-hero h1 {
            font-family: 'Outfit', sans-serif;
            font-size: clamp(2.2rem, 5vw, 3.4rem);
            font-weight: 800;
            color: #f0f4ff;
            line-height: 1.15;
            margin-bottom: 0.75rem;
        }

        .citations-hero h1 .gradient-text {
            background: linear-gradient(135deg, #4fa3ff 0%, #a78bfa 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .citations-hero p {
            color: #94a3b8;
            font-size: 1.05rem;
            max-width: 520px;
            margin: 0 auto;
        }

        /* ── Layout wrapper ─────────────────────────────────── */
        .citations-wrapper {
            max-width: 1060px;
            margin: 0 auto;
            padding: 0 1.5rem 5rem;
            display: flex;
            flex-direction: column;
            gap: 3rem;
        }

        /* ── Section heading ────────────────────────────────── */
        .section-heading {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.4rem;
        }

        .section-heading .pill {
            font-family: 'Space Mono', monospace;
            font-size: 0.65rem;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: #4fa3ff;
            background: rgba(79, 163, 255, 0.1);
            border: 1px solid rgba(79, 163, 255, 0.25);
            border-radius: 20px;
            padding: 0.25rem 0.75rem;
            white-space: nowrap;
        }

        .section-heading h2 {
            font-family: 'Outfit', sans-serif;
            font-size: 1.35rem;
            font-weight: 700;
            color: #e2e8f0;
            margin: 0;
        }

        .section-divider {
            flex: 1;
            height: 1px;
            background: linear-gradient(to right, rgba(79, 163, 255, 0.2), transparent);
        }

        /* ── Source highlight card (GSMArena) ───────────────── */
        .source-highlight {
            position: relative;
            background: linear-gradient(135deg, rgba(79, 163, 255, 0.08) 0%, rgba(167, 139, 250, 0.06) 100%);
            border: 1px solid rgba(79, 163, 255, 0.3);
            border-radius: 16px;
            padding: 1.75rem 2rem;
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
            overflow: hidden;
        }

        .source-highlight::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, #4fa3ff, #a78bfa);
        }

        .source-highlight-badge {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: linear-gradient(135deg, #4fa3ff, #a78bfa);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
        }

        .source-highlight-body h3 {
            font-family: 'Outfit', sans-serif;
            font-size: 1.1rem;
            font-weight: 700;
            color: #f0f4ff;
            margin: 0 0 0.3rem;
        }

        .source-highlight-body p {
            color: #94a3b8;
            font-size: 0.9rem;
            margin: 0 0 0.9rem;
            line-height: 1.6;
        }

        .source-tag {
            display: inline-block;
            font-family: 'Space Mono', monospace;
            font-size: 0.6rem;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            background: rgba(79, 163, 255, 0.15);
            color: #4fa3ff;
            border: 1px solid rgba(79, 163, 255, 0.3);
            border-radius: 6px;
            padding: 0.2rem 0.55rem;
            margin-right: 0.4rem;
            margin-bottom: 0.5rem;
        }

        .source-tag.purple {
            background: rgba(167, 139, 250, 0.12);
            color: #a78bfa;
            border-color: rgba(167, 139, 250, 0.25);
        }

        .btn-source {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            margin-top: 0.6rem;
            padding: 0.5rem 1.1rem;
            background: rgba(79, 163, 255, 0.12);
            border: 1px solid rgba(79, 163, 255, 0.35);
            border-radius: 8px;
            color: #4fa3ff;
            font-family: 'Outfit', sans-serif;
            font-size: 0.88rem;
            font-weight: 600;
            text-decoration: none;
            transition: background 0.2s, border-color 0.2s, transform 0.15s;
        }

        .btn-source:hover {
            background: rgba(79, 163, 255, 0.22);
            border-color: rgba(79, 163, 255, 0.6);
            transform: translateY(-1px);
        }

        .btn-source svg {
            width: 14px;
            height: 14px;
            stroke: currentColor;
            fill: none;
        }

        /* ── Brand grid ─────────────────────────────────────── */
        .brand-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: 1rem;
        }

        .brand-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: 14px;
            padding: 1.25rem 1.25rem 1rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            transition: border-color 0.2s, background 0.2s, transform 0.2s;
        }

        .brand-card:hover {
            border-color: rgba(79, 163, 255, 0.3);
            background: rgba(79, 163, 255, 0.05);
            transform: translateY(-2px);
        }

        .brand-card-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 0.25rem;
            overflow: hidden;
            flex-shrink: 0;
        }

        .brand-card-icon img {
            width: 26px;
            height: 26px;
            object-fit: contain;
            filter: brightness(1.1);
        }

        .brand-card h3 {
            font-family: 'Outfit', sans-serif;
            font-size: 0.95rem;
            font-weight: 700;
            color: #e2e8f0;
            margin: 0;
        }

        .brand-card p {
            font-size: 0.78rem;
            color: #64748b;
            margin: 0;
            line-height: 1.4;
        }

        .brand-card a {
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            font-family: 'Outfit', sans-serif;
            font-size: 0.82rem;
            font-weight: 600;
            color: #4fa3ff;
            text-decoration: none;
            padding-top: 0.5rem;
            transition: gap 0.15s;
        }

        .brand-card a:hover {
            gap: 0.55rem;
        }

        .brand-card a svg {
            width: 12px;
            height: 12px;
            stroke: currentColor;
            fill: none;
            flex-shrink: 0;
        }

        /* ── Info note ──────────────────────────────────────── */
        .info-note {
            background: rgba(248, 196, 113, 0.06);
            border: 1px solid rgba(248, 196, 113, 0.2);
            border-radius: 10px;
            padding: 0.9rem 1.1rem;
            display: flex;
            gap: 0.7rem;
            align-items: flex-start;
            color: #c4a35a;
            font-size: 0.85rem;
            line-height: 1.55;
        }

        .info-note .note-icon {
            font-size: 1rem;
            flex-shrink: 0;
            margin-top: 0.05rem;
        }

        /* ── Responsive ─────────────────────────────────────── */
        @media (max-width: 620px) {
            .source-highlight {
                flex-direction: column;
                gap: 1rem;
            }

            .brand-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }