/* ===== CLICZAS – main.css ===== */
/* Código: 30 */
/* Google Fonts: Plus Jakarta Sans */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ===== CSS Variables ===== */
:root {
    --morado: #7f00b2;
    --morado-dark: #5a007d;
    --morado-light: #a855f7;
    --morado-ultra-light: #f3e8ff;
    --verde: #03bb85;
    --verde-dark: #02956a;
    --verde-light: #34d399;
    --verde-ultra-light: #ecfdf5;
    --bg: #f8fafc;
    --blanco: #ffffff;
    --texto: #1e293b;
    --borde: #e2e8f0;
    --gris-claro: #f1f5f9;
    --texto-muted: #64748b;
    --sombra: 0 4px 16px rgba(0,0,0,0.06);
    --sombra-md: 0 4px 16px rgba(0,0,0,.10);
    --sombra-lg: 0 8px 32px rgba(0,0,0,0.10);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-xs: 6px;
    --header-h: 64px;
    --transition: 0.25s ease;
}

[data-theme="dark"] {
    --bg: #0f172a;
    --blanco: #1e293b;
    --texto: #f1f5f9;
    --borde: #334155;
    --gris-claro: #1e293b;
    --texto-muted: #94a3b8;
    --sombra: 0 4px 16px rgba(0,0,0,.3);
    --sombra-md: 0 4px 16px rgba(0,0,0,.4);
    --sombra-lg: 0 8px 32px rgba(0,0,0,.5);
    --morado-ultra-light: #2d1b4e;
    --verde-ultra-light: #0d2e22;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background: var(--bg);
    color: var(--texto);
    line-height: 1.6;
    transition: background var(--transition), color var(--transition);
}

a { color: var(--morado); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

/* ===== Layout Utilities ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 20px;
    border-radius: var(--radius-sm);
    border: none;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--morado);
    color: #fff;
}
.btn-primary:hover {
    background: var(--morado-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(127,0,178,.3);
    text-decoration: none;
    color: #fff;
}
.btn-verde {
    background: var(--verde);
    color: #fff;
}
.btn-verde:hover {
    background: var(--verde-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(3,187,133,.3);
    text-decoration: none;
    color: #fff;
}
.btn-outline {
    background: transparent;
    color: var(--texto);
    border: 1.5px solid var(--borde);
}
.btn-outline:hover {
    border-color: var(--morado);
    color: var(--morado);
    text-decoration: none;
}
.btn-ghost {
    background: transparent;
    color: var(--texto-muted);
    border: none;
    padding: 8px;
    border-radius: var(--radius-sm);
}
.btn-ghost:hover {
    background: var(--gris-claro);
    color: var(--texto);
}
.btn-sm { padding: 6px 14px; font-size: .82rem; }
.btn-full { width: 100%; justify-content: center; }
.btn-lg { padding: 12px 28px; font-size: 1rem; }

/* ===== Header (legacy class kept for compatibility) ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
    transition: background var(--transition), border-color var(--transition);
}

/* ===== SITE HEADER (Universal – Código 30) ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-h);
    background: var(--blanco);
    border-bottom: 2px solid var(--verde);
    display: flex;
    align-items: center;
    padding: 0 5%;
    gap: 16px;
    box-shadow: var(--sombra);
    transition: background var(--transition), border-color var(--transition);
}

/* LOGO */
.logo-link {
    text-decoration: none;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.7rem;
    letter-spacing: -1px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 2px;
}
.logo-link:hover { text-decoration: none; }
.logo-clic { color: var(--morado); }
.logo-zas  { color: var(--verde); }

/* ===== NAV ICONS (site-header) ===== */
.nav-icons {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: auto;
}

/* Override nav-icon-btn for site-header (full styled button) */
.site-header .nav-icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: var(--gris-claro);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--texto);
    text-decoration: none;
    transition: background var(--transition), color var(--transition), transform 0.15s;
}
.site-header .nav-icon-btn:hover {
    background: var(--morado);
    color: white;
    transform: translateY(-1px);
    text-decoration: none;
}
.site-header .nav-icon-btn.btn-vender {
    background: var(--verde);
    color: white;
}
.site-header .nav-icon-btn.btn-vender:hover {
    background: var(--verde-dark);
}

/* Badge notificaciones */
.notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: #ef4444;
    color: white;
    font-size: 0.6rem;
    font-weight: 800;
    min-width: 16px;
    height: 16px;
    border-radius: 50px;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    border: 2px solid var(--blanco);
}

/* ===== BOTONES AUTH GUEST (site-header) ===== */
.nav-auth-btns {
    display: flex;
    gap: 8px;
    align-items: center;
}
.btn-login {
    padding: 7px 16px;
    border: 2px solid var(--morado);
    color: var(--morado);
    background: transparent;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-login:hover { background: var(--morado); color: white; text-decoration: none; }
.btn-register {
    padding: 7px 16px;
    background: var(--verde);
    color: white;
    border: 2px solid var(--verde);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.82rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-register:hover { background: var(--verde-dark); border-color: var(--verde-dark); text-decoration: none; }
.header-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    height: 64px;
}

/* Logo */
.logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--morado);
    white-space: nowrap;
    text-decoration: none;
}
.logo:hover { text-decoration: none; }
.logo .zas { color: var(--verde); }

/* Search */
.header-search {
    flex: 1;
    max-width: 440px;
    position: relative;
}
.header-search input {
    width: 100%;
    padding: 9px 16px 9px 40px;
    border: 1.5px solid var(--borde);
    border-radius: 24px;
    background: var(--bg);
    color: var(--texto);
    font-size: .9rem;
    outline: none;
    transition: border-color .2s;
}
.header-search input::placeholder { color: var(--texto-muted); }
.header-search input:focus { border-color: var(--morado); }
.header-search .search-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--texto-muted);
    width: 16px;
    height: 16px;
    pointer-events: none;
}

/* Nav actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.nav-icon-btn {
    position: relative;
    background: none;
    border: none;
    padding: 8px;
    border-radius: var(--radius-sm);
    color: var(--texto-muted);
    cursor: pointer;
    transition: all .2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-icon-btn:hover { background: var(--gris-claro); color: var(--texto); }
.nav-icon-btn .badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--morado);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    line-height: 1;
}
.nav-divider {
    width: 1px;
    height: 28px;
    background: var(--borde);
    flex-shrink: 0;
}
.nav-user-hidden { display: none; }

/* Mobile menu toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--texto);
    padding: 8px;
    border-radius: var(--radius-sm);
}

/* ===== Layout (Sidebar + Main) ===== */
.page-layout {
    display: flex;
    gap: 0;
    min-height: calc(100vh - 64px);
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: 280px;
    flex-shrink: 0;
    background: var(--blanco);
    border-right: 1px solid var(--borde);
    transition: width var(--transition), transform var(--transition), background var(--transition);
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
}
.sidebar.collapsed {
    width: 56px;
}
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--borde);
    position: sticky;
    top: 0;
    background: var(--blanco);
    z-index: 1;
}
.sidebar-title {
    font-size: .85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--texto-muted);
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--transition);
}
.sidebar.collapsed .sidebar-title { opacity: 0; }
.sidebar-toggle-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--texto-muted);
    border-radius: 6px;
    transition: background .2s, color .2s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}
.sidebar-toggle-btn:hover { background: var(--gris-claro); color: var(--texto); }

.sidebar-content {
    padding: 16px;
    transition: opacity var(--transition);
}
.sidebar.collapsed .sidebar-content { opacity: 0; pointer-events: none; }

.filter-group {
    margin-bottom: 16px;
}
.filter-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--texto-muted);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.filter-input, .filter-select {
    width: 100%;
    padding: 9px 12px;
    border: 1.5px solid var(--borde);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--texto);
    font-size: .88rem;
    outline: none;
    transition: border-color .2s;
    appearance: none;
    -webkit-appearance: none;
}
.filter-input:focus, .filter-select:focus { border-color: var(--morado); }
.filter-input::placeholder { color: var(--texto-muted); }

.select-wrapper {
    position: relative;
}
.select-wrapper::after {
    content: '';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--texto-muted);
    pointer-events: none;
}

.price-range {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

/* Condition radio group */
.radio-group { display: flex; flex-direction: column; gap: 8px; }
.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: .88rem;
    color: var(--texto);
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: background .15s;
}
.radio-option:hover { background: var(--gris-claro); }
.radio-option input[type="radio"] { accent-color: var(--morado); }

.filter-divider {
    border: none;
    border-top: 1px solid var(--borde);
    margin: 16px 0;
}

.btn-clear-filters {
    background: none;
    border: none;
    color: var(--texto-muted);
    font-size: .82rem;
    cursor: pointer;
    text-align: center;
    width: 100%;
    padding: 6px;
    transition: color .2s;
    text-decoration: underline;
}
.btn-clear-filters:hover { color: var(--morado); }

/* ===== Main Content ===== */
.main-content {
    flex: 1;
    min-width: 0;
    padding: 24px;
}

/* Results header */
.results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
}
.results-count {
    font-size: .95rem;
    color: var(--texto-muted);
}
.results-count strong { color: var(--texto); }

.sort-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sort-select {
    padding: 7px 32px 7px 12px;
    border: 1.5px solid var(--borde);
    border-radius: var(--radius-sm);
    background: var(--blanco);
    color: var(--texto);
    font-size: .85rem;
    font-family: inherit;
    outline: none;
    cursor: pointer;
    transition: border-color .2s;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
}
.sort-select:focus { border-color: var(--morado); }

.view-toggle {
    display: flex;
    border: 1.5px solid var(--borde);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.view-btn {
    background: none;
    border: none;
    padding: 6px 10px;
    cursor: pointer;
    color: var(--texto-muted);
    transition: all .15s;
    display: flex;
    align-items: center;
}
.view-btn.active, .view-btn:hover { background: var(--morado); color: #fff; }

/* ===== Featured Stores ===== */
.stores-section {
    margin-bottom: 28px;
}
.stores-section h2 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.stores-scroll {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
}
.store-card {
    flex-shrink: 0;
    background: var(--blanco);
    border: 1.5px solid var(--borde);
    border-radius: var(--radius);
    padding: 16px;
    text-align: center;
    min-width: 140px;
    transition: box-shadow .2s, border-color .2s;
}
.store-card:hover { box-shadow: var(--sombra-md); border-color: var(--morado); }
.store-logo {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gris-claro);
    margin: 0 auto 8px;
    object-fit: cover;
}
.store-name {
    font-size: .82rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--texto);
}
.store-rating {
    font-size: .78rem;
    color: var(--texto-muted);
    margin-bottom: 8px;
}
.btn-follow {
    font-size: .78rem;
    padding: 4px 12px;
    border: 1.5px solid var(--morado);
    border-radius: 20px;
    background: none;
    color: var(--morado);
    cursor: pointer;
    transition: all .2s;
    font-weight: 600;
}
.btn-follow:hover, .btn-follow.following { background: var(--morado); color: #fff; }

/* ===== Products Grid ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}
.products-grid.view-list {
    grid-template-columns: 1fr;
}

/* ===== Product Card ===== */
.product-card {
    background: var(--blanco);
    border: 1.5px solid var(--borde);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform .2s, box-shadow .2s, border-color .2s;
    position: relative;
}
.product-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--sombra-lg);
    border-color: var(--morado);
}

/* Card image */
.product-image-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--gris-claro);
}
.product-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .3s;
}
.product-card:hover .product-image-wrap img { transform: scale(1.04); }

/* Favorite button */
.btn-fav {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,.92);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .2s;
    z-index: 2;
    box-shadow: var(--sombra);
}
.btn-fav:hover { transform: scale(1.15); }
.btn-fav.active { background: #fee2e2; }
.btn-fav svg { color: #94a3b8; transition: color .2s; }
.btn-fav.active svg, .btn-fav:hover svg { color: #ef4444; }
@keyframes heartPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.4); }
    100% { transform: scale(1); }
}
.btn-fav.pop { animation: heartPop .3s ease; }

/* Tags / Labels */
.product-tags {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    z-index: 2;
}
.tag {
    font-size: .68rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 20px;
    line-height: 1.3;
}
.tag-nuevo { background: #dcfce7; color: #166534; }
.tag-usado { background: #dbeafe; color: #1e40af; }
.tag-urgente { background: #fee2e2; color: #991b1b; }
.tag-negociable { background: #fef9c3; color: #854d0e; }
.tag-envios { background: #ede9fe; color: #5b21b6; }
.tag-agotado { background: var(--gris-claro); color: var(--texto-muted); }

/* Plan badges */
.plan-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    font-size: .65rem;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 2;
    letter-spacing: .05em;
}
.badge-tienda { background: var(--morado); color: #fff; }
.badge-pro { background: var(--verde); color: #fff; }

/* Card actions on hover */
.card-hover-actions {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,.6));
    padding: 32px 10px 10px;
    display: flex;
    gap: 6px;
    opacity: 0;
    transition: opacity .2s;
    z-index: 2;
}
.product-card:hover .card-hover-actions { opacity: 1; }
.card-hover-actions .btn { flex: 1; font-size: .78rem; padding: 7px 10px; }

/* Card body */
.product-body {
    padding: 12px;
}
.product-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--verde);
    margin-bottom: 4px;
}
.product-title {
    font-size: .9rem;
    font-weight: 600;
    color: var(--texto);
    margin-bottom: 6px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}
.product-location {
    font-size: .78rem;
    color: var(--texto-muted);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 8px;
}

/* Seller info */
.seller-info {
    border-top: 1px solid var(--borde);
    padding-top: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.seller-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gris-claro);
    object-fit: cover;
    flex-shrink: 0;
}
.seller-details { flex: 1; min-width: 0; }
.seller-name {
    font-size: .78rem;
    font-weight: 600;
    color: var(--texto);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.seller-rating {
    font-size: .72rem;
    color: var(--texto-muted);
}

/* Semáforo (trust bar) */
.semaforo {
    height: 4px;
    border-radius: 2px;
    background: var(--borde);
    margin-top: 4px;
    overflow: hidden;
}
.semaforo-bar {
    height: 100%;
    border-radius: 2px;
    transition: width .6s ease;
}
.semaforo-rojo .semaforo-bar { background: #ef4444; }
.semaforo-amarillo .semaforo-bar { background: #f59e0b; }
.semaforo-verde .semaforo-bar { background: #22c55e; }

/* List view card */
.products-grid.view-list .product-card {
    display: flex;
    flex-direction: row;
}
.products-grid.view-list .product-image-wrap {
    width: 180px;
    flex-shrink: 0;
    aspect-ratio: auto;
    height: 160px;
}
.products-grid.view-list .product-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* ===== Infinite Scroll Spinner ===== */
.infinite-loader {
    text-align: center;
    padding: 28px;
    color: var(--texto-muted);
    font-size: .9rem;
}
.spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--borde);
    border-top-color: var(--morado);
    border-radius: 50%;
    animation: spin .8s linear infinite;
    margin: 0 auto 10px;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
#infiniteAnchor { height: 1px; }

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--texto-muted);
}
.empty-state svg { margin: 0 auto 16px; opacity: .4; }
.empty-state h3 { font-size: 1.1rem; color: var(--texto); margin-bottom: 8px; }
.empty-state p { font-size: .9rem; }

/* ===== Forms ===== */
.form-group { margin-bottom: 18px; }
.form-label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--texto);
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--borde);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--texto);
    font-size: .9rem;
    font-family: inherit;
    outline: none;
    transition: border-color .2s;
}
.form-control:focus { border-color: var(--morado); }
.form-control::placeholder { color: var(--texto-muted); }
.form-hint {
    font-size: .78rem;
    color: var(--texto-muted);
    margin-top: 4px;
}

/* ===== Auth Pages ===== */
.auth-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    background: var(--bg);
}
.auth-card {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--sombra-md);
}
.auth-logo {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--morado);
    text-align: center;
    margin-bottom: 24px;
    display: block;
    text-decoration: none;
}
.auth-logo .zas { color: var(--verde); }
.auth-title { font-size: 1.4rem; font-weight: 700; margin-bottom: 6px; }
.auth-subtitle { color: var(--texto-muted); font-size: .9rem; margin-bottom: 24px; }
.auth-divider {
    text-align: center;
    position: relative;
    margin: 20px 0;
    color: var(--texto-muted);
    font-size: .82rem;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    position: absolute;
    top: 50%;
    width: calc(50% - 30px);
    height: 1px;
    background: var(--borde);
}
.auth-divider::before { left: 0; }
.auth-divider::after { right: 0; }
.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 10px;
    border: 1.5px solid var(--borde);
    border-radius: var(--radius-sm);
    background: var(--blanco);
    color: var(--texto);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color .2s, box-shadow .2s;
    margin-bottom: 10px;
    font-family: inherit;
}
.btn-social:hover:not(:disabled) { border-color: var(--morado); box-shadow: 0 2px 8px rgba(127,0,178,0.12); }
.btn-social:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-social-wrapper { position: relative; }
.proximamente-badge {
    position: absolute;
    top: -8px;
    right: 10px;
    background: var(--morado-light);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    pointer-events: none;
}
.auth-link { font-size: .88rem; text-align: center; color: var(--texto-muted); margin-top: 20px; }
.auth-link a { color: var(--morado); font-weight: 600; }

/* WhatsApp warning */
.whatsapp-warning {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: .8rem;
    color: #92400e;
    margin-top: 6px;
    display: flex;
    gap: 6px;
}
[data-theme="dark"] .whatsapp-warning { background: #292524; border-color: #78350f; color: #fbbf24; }

/* ===== Dashboard ===== */
.dashboard-layout {
    display: flex;
    min-height: calc(100vh - 64px);
}
.dashboard-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--blanco);
    border-right: 1px solid var(--borde);
    padding: 20px 0;
    position: sticky;
    top: 64px;
    height: calc(100vh - 64px);
    overflow-y: auto;
}
.dash-nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 20px;
    color: var(--texto-muted);
    font-size: .9rem;
    font-weight: 500;
    transition: background .15s, color .15s;
    text-decoration: none;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
}
.dash-nav-item:hover { background: var(--gris-claro); color: var(--texto); text-decoration: none; }
.dash-nav-item.active { background: rgba(127,0,178,.08); color: var(--morado); font-weight: 600; border-right: 3px solid var(--morado); }
.dash-nav-item svg { flex-shrink: 0; }

.dashboard-main { flex: 1; padding: 28px; min-width: 0; }
.dash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-bottom: 28px; }
.stat-card {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 20px;
    transition: box-shadow .2s;
}
.stat-card:hover { box-shadow: var(--sombra-md); }
.stat-value { font-size: 2rem; font-weight: 800; color: var(--morado); }
.stat-label { font-size: .82rem; color: var(--texto-muted); margin-top: 4px; }

/* Semáforo grande (perfil/dashboard) */
.semaforo-grande {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    background: var(--gris-claro);
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
}
.semaforo-grande .semaforo { flex: 1; height: 10px; }
.semaforo-grande .nivel { font-size: .85rem; font-weight: 700; }

/* ===== Perfil page ===== */
.perfil-header {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 24px;
    display: flex;
    align-items: flex-start;
    gap: 24px;
}
.perfil-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--gris-claro);
    flex-shrink: 0;
}
.perfil-nombre { font-size: 1.5rem; font-weight: 800; }
.perfil-apodo { color: var(--texto-muted); margin-bottom: 8px; }
.stars { color: #f59e0b; font-size: 1rem; }

/* ===== Publicar page ===== */
.publicar-layout {
    max-width: 720px;
    margin: 0 auto;
    padding: 28px 20px;
}
.publicar-card {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 32px;
}
.slots-info {
    background: rgba(127,0,178,.06);
    border: 1px solid rgba(127,0,178,.2);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    font-size: .85rem;
    color: var(--morado);
    margin-bottom: 24px;
    font-weight: 600;
}

/* Upload area */
.upload-area {
    border: 2px dashed var(--borde);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: border-color .2s, background .2s;
}
.upload-area:hover { border-color: var(--morado); background: rgba(127,0,178,.03); }
.upload-area.dragover { border-color: var(--verde); background: rgba(3,187,133,.05); }

/* ===== Producto page ===== */
.producto-layout {
    max-width: 1100px;
    margin: 0 auto;
    padding: 28px 20px;
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
}
.producto-gallery { border-radius: var(--radius); overflow: hidden; }
.producto-main-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: var(--gris-claro);
}
.producto-thumbs {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    overflow-x: auto;
}
.producto-thumb {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    cursor: pointer;
    border: 2px solid transparent;
    flex-shrink: 0;
    transition: border-color .15s;
}
.producto-thumb.active { border-color: var(--morado); }

.producto-info-card {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radius);
    padding: 24px;
    position: sticky;
    top: 80px;
}

/* ===== Footer ===== */
.footer {
    background: var(--blanco);
    border-top: 1px solid var(--borde);
    padding: 40px 0 20px;
    margin-top: auto;
}
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 28px;
    margin-bottom: 28px;
}
.footer-col h4 { font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 14px; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul a { font-size: .88rem; color: var(--texto-muted); transition: color .2s; }
.footer-col ul a:hover { color: var(--morado); text-decoration: none; }
.footer-bottom {
    border-top: 1px solid var(--borde);
    padding-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    font-size: .82rem;
    color: var(--texto-muted);
}
.footer-logo { font-weight: 800; color: var(--morado); }
.footer-logo .zas { color: var(--verde); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sidebar { width: 240px; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
    .producto-layout { grid-template-columns: 1fr; }
    .producto-info-card { position: static; }
}

@media (max-width: 768px) {
    /* Site header mobile */
    .site-header { padding: 0 4%; gap: 8px; height: 56px; --header-h: 56px; }
    .logo-link { font-size: 1.25rem; }
    .site-header .nav-icon-btn { width: 32px; height: 32px; border-radius: 8px; }
    .site-header .nav-icon-btn svg { width: 17px; height: 17px; }
    .nav-icons { gap: 6px; }
    .btn-login, .btn-register { padding: 6px 10px; font-size: 0.75rem; }

    /* Legacy header search */
    .header-search { display: none; }
    .sidebar {
        position: fixed;
        top: 64px;
        left: 0;
        bottom: 0;
        z-index: 150;
        transform: translateX(-100%);
        width: 280px;
        box-shadow: var(--sombra-lg);
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .sidebar.collapsed, .sidebar.collapsed.mobile-open { width: 280px; }
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 64px 0 0;
        background: rgba(0,0,0,.4);
        z-index: 140;
    }
    .sidebar-overlay.visible { display: block; }
    .main-content { padding: 16px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .mobile-toggle { display: flex; }
    .results-header { flex-direction: column; align-items: flex-start; }
    .perfil-header { flex-direction: column; }
    .dashboard-sidebar { display: none; }
    .publicar-card { padding: 20px; }
    .auth-card { padding: 24px 20px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .logo-link { font-size: 1.1rem; }
    .site-header .nav-icon-btn { width: 30px; height: 30px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .product-price { font-size: 1rem; }
    .product-title { font-size: .82rem; }
}

/* ===== Notifications toast (legacy) ===== */
.toasts-container {
    position: fixed;
    top: 76px;
    right: 16px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.toast {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-left: 4px solid var(--morado);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    max-width: 360px;
    box-shadow: var(--sombra-md);
    pointer-events: auto;
    transform: translateX(110%);
    transition: transform .3s;
    font-size: .88rem;
}
.toast.show { transform: translateX(0); }
.toast.toast-success { border-left-color: var(--verde); }
.toast.toast-error { border-left-color: #ef4444; }
.toast.toast-warning { border-left-color: #f59e0b; }

/* ===== CZ Toast (Código 30) ===== */
.cz-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--texto);
    color: var(--blanco);
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 9999;
    max-width: 90vw;
    text-align: center;
    box-shadow: var(--sombra-lg);
    pointer-events: none;
}
.cz-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.cz-toast-error   { background: #dc2626; }
.cz-toast-success { background: var(--verde-dark); }
.cz-toast-info    { background: var(--morado); }