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

:root {
    --bg:        #0F0F0F;
    --card:      #181818;
    --card-hover:#1E1E1E;
    --surface:   #222222;
    --surface2:  #2A2A2A;
    --accent:    #7C3AED;
    --accent2:   #DB2777;
    --green:     #10B981;
    --text:      #F1F1F1;
    --text-sub:  #9CA3AF;
    --text-dim:  #6B7280;
    --border:    rgba(255,255,255,0.07);
    --border-md: rgba(255,255,255,0.12);
}

[data-theme="light"] {
    --bg:        #F5F5F5;
    --card:      #FFFFFF;
    --card-hover:#F0F0F0;
    --surface:   #E8E8E8;
    --surface2:  #DEDEDE;
    --accent:    #7C3AED;
    --accent2:   #DB2777;
    --green:     #059669;
    --text:      #111111;
    --text-sub:  #555555;
    --text-dim:  #888888;
    --border:    rgba(0,0,0,0.08);
    --border-md: rgba(0,0,0,0.15);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* ─────────────────────────────────────────
   HEADER
───────────────────────────────────────── */
.app-header {
    background: linear-gradient(100deg, #5B21B6 0%, #9D174D 100%);
    padding: 0 20px;
    height: 99px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.header-inner {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.9rem;
    font-weight: 900;
    color: white;
    text-decoration: none;
    letter-spacing: -0.3px;
    flex-shrink: 0;
}

.brand img { height: 60px; }

.header-actions { display: flex; align-items: center; gap: 8px; }

.header-btn {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.18);
    color: rgba(255,255,255,0.9);
    border-radius: 12px;
    padding: 9px 18px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: background 0.15s;
    white-space: nowrap;
}

.header-btn:hover { background: rgba(255,255,255,0.22); color: white; }
.header-btn.icon-only { padding: 9px 14px; }

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero-section {
    padding: 28px 20px 16px;
    text-align: center;
    background: linear-gradient(180deg, rgba(91,33,182,0.12) 0%, transparent 100%);
}

.hero-section h1 {
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    font-weight: 900;
    color: var(--text);
    margin-bottom: 5px;
    letter-spacing: -0.4px;
}

.hero-section p {
    color: var(--text-sub);
    font-size: 0.9rem;
}

/* ─────────────────────────────────────────
   CHIPS CATEGORÍA
───────────────────────────────────────── */
.chips-wrap {
    padding: 14px 0 4px;
    max-width: 1100px;
    margin: 0 auto;
}

.chips-scroll {
    display: flex;
    gap: 7px;
    overflow-x: auto;
    padding: 0 20px 10px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.chips-scroll::-webkit-scrollbar { display: none; }

.chip {
    flex-shrink: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-sub);
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
    white-space: nowrap;
    user-select: none;
    line-height: 1.4;
}

.chip:hover {
    background: var(--surface2);
    border-color: var(--border-md);
    color: var(--text);
}

.chip.active {
    background: var(--accent);
    border-color: transparent;
    color: white;
    box-shadow: 0 2px 12px rgba(124,58,237,0.35);
}

/* ─────────────────────────────────────────
   BARRA DE FILTROS
───────────────────────────────────────── */
.filters-bar {
    max-width: 1100px;
    margin: 0 auto;
    padding: 4px 20px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-select {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-sub);
    border-radius: 10px;
    padding: 7px 32px 7px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    min-width: 140px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='%236B7280'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.15s;
}

.filter-select:focus { outline: none; border-color: var(--accent); color: var(--text); }
.filter-select option { background: #1A1A1A; color: var(--text); }

.vista-toggle {
    display: inline-flex;
    background: var(--surface);
    border-radius: 10px;
    padding: 3px;
    gap: 2px;
    border: 1px solid var(--border);
    margin-left: auto;
}

.vista-btn {
    border: none;
    background: transparent;
    color: var(--text-dim);
    padding: 6px 12px;
    border-radius: 7px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.18s;
}

.vista-btn.active {
    background: var(--accent);
    color: white;
}

.vista-btn:hover:not(.active) { color: var(--text-sub); }

/* ─────────────────────────────────────────
   FEED / GRID
───────────────────────────────────────── */
#feedContainer {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px 40px;
    min-height: calc(100vh - 370px);
}

.feed {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ─────────────────────────────────────────
   CARD BASE (fila horizontal)
───────────────────────────────────────── */
.oferta-card {
    background: var(--card);
    border-radius: 16px;
    border: 1px solid var(--border);
    overflow: hidden;
    cursor: pointer;
    transition: background 0.18s, border-color 0.18s, transform 0.18s;
    display: flex;
    align-items: stretch;
    position: relative;
    min-height: 130px;
}

.oferta-card:hover {
    background: var(--card-hover);
    border-color: var(--border-md);
    transform: translateY(-2px);
}

/* Thumbnail izquierdo */
.card-thumb {
    width: 120px;
    min-width: 120px;
    flex-shrink: 0;
    position: relative;
    overflow: hidden;
}

.card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-thumb-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
}

/* Contenido central */
.card-body {
    flex: 1;
    padding: 16px 16px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.card-cat-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.card-business {
    font-size: 0.74rem;
    font-weight: 600;
    color: var(--text-dim);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-title {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-desc {
    font-size: 0.8rem;
    color: var(--text-sub);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 2px;
}

.card-prices {
    display: flex;
    align-items: baseline;
    gap: 8px;
    margin-top: 8px;
}

.price-original {
    font-size: 0.8rem;
    color: #EF4444;
    text-decoration: line-through;
}

.price-offer {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--green);
    letter-spacing: -0.3px;
}

/* Columna derecha: badge + tiempo */
.card-right {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 7px;
    padding: 16px 16px 16px 8px;
}

.badge-pct {
    background: var(--accent2);
    color: white;
    font-size: 0.75rem;
    font-weight: 800;
    padding: 5px 11px;
    border-radius: 9px;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

.badge-time {
    font-size: 0.7rem;
    color: var(--text-dim);
    white-space: nowrap;
}

/* ─────────────────────────────────────────
   CARD DESTACADA (full-width)
───────────────────────────────────────── */
.oferta-card.featured {
    flex-direction: column;
    min-height: unset;
    border-color: rgba(124,58,237,0.25);
    background: linear-gradient(160deg, #1C1028 0%, #181818 60%);
}

.featured-img-wrap {
    position: relative;
    height: 190px;
    overflow: hidden;
}

.featured-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.featured-img-placeholder {
    width: 100%;
    height: 190px;
    background: linear-gradient(135deg, rgba(124,58,237,0.2), rgba(219,39,119,0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.featured-overlay {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 80px;
    background: linear-gradient(transparent, rgba(28,16,40,0.95));
}

.featured-body {
    padding: 14px 16px 16px;
}

.featured-cat-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(124,58,237,0.18);
    border: 1px solid rgba(124,58,237,0.3);
    color: #A78BFA;
    border-radius: 20px;
    padding: 3px 11px;
    font-size: 0.7rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.3px;
}

.featured-title {
    font-size: 1.15rem;
    font-weight: 900;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: -0.3px;
    line-height: 1.25;
}

.featured-desc {
    font-size: 0.82rem;
    color: var(--text-sub);
    margin-bottom: 12px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-footer {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.featured-price-original {
    font-size: 0.82rem;
    color: #EF4444;
    text-decoration: line-through;
}

.featured-price-offer {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--green);
    letter-spacing: -0.5px;
}

.featured-badge {
    background: var(--accent2);
    color: white;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 8px;
}

.featured-time {
    margin-left: auto;
    font-size: 0.72rem;
    color: var(--text-dim);
}

/* ─────────────────────────────────────────
   GRID DESKTOP
───────────────────────────────────────── */
@media (min-width: 640px) {
    .feed {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .oferta-card.featured { grid-column: 1 / -1; }
}

@media (min-width: 1024px) {
    .feed { grid-template-columns: 1fr 1fr 1fr; }
}

/* Cuando hay filtro activo: una sola columna, cards más altas */
.feed.feed-single {
    grid-template-columns: 1fr !important;
}

.feed.feed-single .oferta-card {
    min-height: 150px;
}

.feed.feed-single .card-thumb {
    width: 150px;
    min-width: 150px;
}

.feed.feed-single .card-title {
    font-size: 1.1rem;
    white-space: normal;
}

.feed.feed-single .card-desc {
    -webkit-line-clamp: 3;
    line-clamp: 3;
}

.feed.feed-single .price-offer {
    font-size: 1.3rem;
}

/* ─────────────────────────────────────────
   MAPA
───────────────────────────────────────── */
#mapaContainer { background: var(--bg); }

.mapa-filtros {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 9px 16px;
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
}

.filtro-cat-btn {
    border-radius: 20px;
    font-size: 0.73rem;
    font-weight: 700;
    padding: 4px 11px;
    border: none;
    cursor: pointer;
    transition: opacity 0.15s;
    color: white;
}

.filtro-cat-btn:hover { opacity: 0.8; }
.filtro-cat-btn.active-cat { box-shadow: 0 0 0 2px white; }

#panelLateralUsuario { background: var(--card) !important; }
#pluNombre { color: var(--text) !important; }

#panelRuta {
    background: var(--card) !important;
    border-left: 3px solid var(--accent) !important;
    color: var(--text) !important;
    box-shadow: 0 4px 24px rgba(0,0,0,0.5) !important;
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
    background: var(--card);
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    text-align: center;
    padding: 18px 20px;
    font-size: 0.8rem;
}

/* ─────────────────────────────────────────
   LOADING / EMPTY
───────────────────────────────────────── */
.loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: 64px 20px;
    color: var(--text-dim);
}

.loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
    color: var(--accent);
    display: block;
    margin-bottom: 12px;
}

/* ─────────────────────────────────────────
   ANIMACIONES
───────────────────────────────────────── */
@keyframes spin { 100% { transform: rotate(360deg); } }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ─────────────────────────────────────────
   SCROLLBAR
───────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }

/* ─────────────────────────────────────────
   MOBILE TWEAKS
───────────────────────────────────────── */
@media (max-width: 480px) {
    .card-thumb { width: 100px; min-width: 100px; }
    .card-title { font-size: 0.95rem; }
    .price-offer { font-size: 1.05rem; }
    .card-right { padding: 12px 12px 12px 6px; }
}