/* Techoian Concentrated Hub v3 - Compact GSMArena Style */
:root {
    --hub-width: 1000px;
    --hub-bg: #ffffff;
    --hub-border: #e8eaed;
    --hub-accent-blue: #4285f4;
    --hub-accent-orange: #fbbc05;
    --hub-text-main: #202124;
    --hub-text-sub: #5f6368;
    --radius-small: 4px;
    --radius-pill: 50px;
}

body.brand-global {
    background: #f1f3f4 !important;
    font-family: 'Google Sans', Roboto, Arial, sans-serif;
}

.techoian-concentrated-hub {
    max-width: var(--hub-width);
    margin: 30px auto;
    background: var(--hub-bg);
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(60,64,67,0.1);
    overflow: hidden;
    padding: 20px;
}

/* 1. Brands Bar */
.hub-brands-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--hub-border);
    margin-bottom: 20px;
}

.mini-capsule {
    padding: 3px 10px;
    background: #fff;
    border: 1px solid var(--hub-border);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--hub-text-sub);
    text-decoration: none;
    transition: all 0.2s;
}

.mini-capsule:hover {
    background: var(--hub-accent-blue);
    color: #fff;
    border-color: var(--hub-accent-blue);
}

/* 2. Hero Banner */
.hub-hero-banner {
    background: #ffffff;
    margin: 0 -20px 20px;
    border-bottom: 1px solid var(--hub-border);
}

.hero-asset {
    width: 100%;
    height: auto;
    display: block;
    max-height: 250px;
    object-fit: cover;
}

/* 3. Ad Slots */
.hub-ad-slot {
    margin-bottom: 200x;
    text-align: center;
}

.ad-placeholder {
    background: #f8f9fa;
    border: 1px dashed #ccc;
    color: #999;
    padding: 10px;
    font-size: 0.75rem;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ad-placeholder-v {
    background: #f8f9fa;
    border: 1px dashed #ccc;
    color: #999;
    padding: 20px;
    font-size: 0.7rem;
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* 4. Filter Bar */
.hub-filter-section {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 30px;
    display: flex;
    gap: 15px;
    align-items: center;
}

.hub-search-container {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.hub-search-compact {
    flex: 1;
    display: flex;
}

.hub-search-compact form {
    display: flex;
    width: 100%;
    background: #fff;
    border: 1px solid var(--hub-border);
    border-radius: 6px;
    overflow: hidden;
}

.hub-search-compact input {
    flex: 1;
    border: none;
    padding: 10px 15px;
    font-size: 0.9rem;
    outline: none;
}

.hub-search-compact button {
    background: var(--hub-accent-blue);
    color: #fff;
    border: none;
    padding: 0 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.hub-ai-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    color: #fff;
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(110, 142, 251, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.hub-ai-trigger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(110, 142, 251, 0.4);
    filter: brightness(1.1);
}

.hub-ai-trigger svg {
    filter: drop-shadow(0 0 2px rgba(255,255,255,0.5));
}

.hub-smart-filters {
    display: flex;
    gap: 10px;
}

.hub-smart-filters select {
    padding: 8px;
    border: 1px solid #dfe1e5;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--hub-text-main);
    background: #fff;
    outline: none;
}

/* 5. Main Content Layout */
.hub-main-layout {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: 20px;
    margin-bottom: 40px;
}

.compact-grid-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--hub-text-main);
    border-left: 4px solid var(--hub-accent-blue);
    padding-left: 10px;
}

.phone-density-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.phone-card-compact {
    border: 1px solid var(--hub-border);
    border-radius: 6px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background: #fff;
    transition: transform 0.2s, box-shadow 0.2s;
}

.phone-card-compact:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.card-thumb {
    padding: 10px;
    background: #fff;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.card-details {
    padding: 10px;
    border-top: 1px solid var(--hub-border);
}

.card-details strong {
    display: block;
    font-size: 0.85rem;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.specs-line {
    font-size: 0.65rem;
    color: var(--hub-text-sub);
    margin-bottom: 6px;
}

.price-line {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--hub-accent-blue);
    margin-bottom: 8px;
}

.btn-micro-details {
    display: block;
    text-align: center;
    background: #f1f3f4;
    font-size: 0.65rem;
    font-weight: 600;
    padding: 4px;
    border-radius: 3px;
    color: var(--hub-text-sub);
}

.phone-card-compact:hover .btn-micro-details {
    background: var(--hub-accent-blue);
    color: #fff;
}

/* 6. Footer Blocks */
.hub-footer-blocks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    background: #f8f9fa;
    margin: 0 -20px -20px;
    padding: 20px;
    border-top: 1px solid var(--hub-border);
}

.block-header {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--hub-text-main);
}

.package-list-compact, .market-list-compact {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.package-row, .market-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    padding: 10px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    border: 1px solid var(--hub-border);
    text-decoration: none;
    color: var(--hub-text-main);
    transition: all 0.2s;
}

.package-row:hover, .market-row:hover {
    border-color: var(--hub-accent-blue);
    background: #fdfdfd;
}

.package-row span, .market-row span {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-right: 15px;
    font-weight: 500;
}

.package-row small, .market-row small {
    color: var(--hub-accent-blue);
    font-weight: 600;
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 900px) {
    .phone-density-grid { grid-template-columns: repeat(3, 1fr); }
    .hub-main-layout { grid-template-columns: 1fr; }
    .hub-sidebar-ads { display: none; }
}

@media (max-width: 600px) {
    .phone-density-grid { grid-template-columns: repeat(2, 1fr); }
    .hub-footer-blocks { grid-template-columns: 1fr; }
    .hub-filter-section { flex-direction: column; align-items: stretch; }
}