:root {
    --bg-base: #f5f3ff;
    --bg-surface: #ffffff;
    --border-color: #ede9fe;
    --color-text: #1e293b;
    --color-text-muted: #64748b;
    --color-primary: #6B21A8;
    --color-primary-dark: #5a1b8f;
    --color-accent: #ff6b4a;
    --color-success: #1f9d67;
    --shadow-soft: 0 18px 40px rgba(107, 33, 168, 0.08);
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

body {
    background: linear-gradient(140deg, #f5f3ff, #ede9fe 48%, #f5f3ff);
    color: var(--color-text);
    min-height: 100vh;
}

button,
input,
select {
    font: inherit;
}

/* ========== LOGO E BRANDING ========== */
.brand-layout {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-align: left;
    margin-bottom: 1.5rem;
}
.brand-layout img {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
}
.brand-layout h2 {
    font-size: 1.2rem;
    margin: 0;
    line-height: 1.2;
}
.brand-layout p {
    font-size: 0.75rem;
    margin: 0;
    color: var(--color-text-muted);
}

.site-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr) 250px;
    min-height: 100vh;
}

.site-shell:not(:has(.info-sidebar)) {
    grid-template-columns: 280px minmax(0, 1fr);
}

.admin-shell {
    grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(18px);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.2rem;
}

.info-sidebar {
    border-right: none;
    border-left: 1px solid var(--border-color);
}

.brand h2 {
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 0.35rem;
}

.brand p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1.8rem;
}

.menu a {
    display: block;
    padding: 0.8rem 0.9rem;
    color: var(--color-text-muted);
    text-decoration: none;
    border-radius: 999px;
    margin-bottom: 0.5rem;
    transition: all 0.2s ease;
}

.menu a:hover,
.menu a.active {
    background: linear-gradient(90deg, rgba(107, 33, 168, 0.08), rgba(255, 107, 74, 0.05));
    color: var(--color-primary);
    font-weight: 700;
}

.sidebar-card {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: var(--radius-lg);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
}

.sidebar-card h3 {
    margin-bottom: 0.65rem;
    font-size: 1rem;
}

.sidebar-card p,
.sidebar-card li {
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

.sidebar-card ul {
    padding-left: 1rem;
}

.highlight-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
}

.highlight-card h3,
.highlight-card p {
    color: white;
}

.main-content {
    padding: 2rem 2.4rem 3rem;
}

.page-header {
    margin-bottom: 1.4rem;
}

.hero-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.4rem 1.6rem;
    background: linear-gradient(120deg, rgba(107,33,168,0.95), rgba(40,10,60,0.95));
    color: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-soft);
}

.hero-card h1 {
    font-size: 1.8rem;
    margin-bottom: 0.35rem;
}

.hero-card p {
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2rem;
    font-size: 0.77rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    color: rgba(255,255,255,0.8);
}

.hero-badge {
    padding: 0.7rem 1rem;
    background: rgba(255,255,255,0.18);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 999px;
    font-weight: 700;
    white-space: nowrap;
}

.summary-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card,
.panel {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.stat-card {
    padding: 1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.stat-card strong {
    font-size: 1.25rem;
    color: var(--color-primary);
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.2rem;
}

.raffle-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: var(--shadow-soft);
}

.raffle-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(107,33,168,0.12);
}

.raffle-img {
    width: 100%;
    height: 190px;
    background: linear-gradient(90deg, #f3e8ff, #faf5ff);
    border-radius: var(--radius-md);
    object-fit: cover;
}

.raffle-info h3 {
    font-size: 1.06rem;
    margin-bottom: 0.4rem;
}

.raffle-info p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.55;
}

.raffle-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
}

.price {
    font-weight: 800;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    border: none;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
    box-shadow: 0 12px 24px rgba(107,33,168,0.2);
}

.btn-primary:hover {
    transform: translateY(-1px);
}

.btn-secondary {
    background: white;
    color: var(--color-primary);
    border: 1px solid var(--border-color);
    padding: 0.7rem 1rem;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 700;
}

.panel {
    margin-top: 1.4rem;
    padding: 1.2rem;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.panel-header h3 {
    font-size: 1.08rem;
}

.panel-header p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.stack-list {
    display: grid;
    gap: 0.8rem;
}

.ticket-item,
.admin-item,
.pending-card {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.9rem 1rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
}

.ticket-item strong,
.admin-item strong {
    display: block;
    margin-bottom: 0.2rem;
}

.ticket-meta,
.admin-meta,
.pending-meta {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.status-badge {
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    background: rgba(31, 157, 103, 0.12);
    color: var(--color-success);
    white-space: nowrap;
}

.status-badge.pending {
    background: rgba(255,107,74,0.12);
    color: var(--color-accent);
}

.status-badge.inactive {
    background: rgba(100,116,139,0.12);
    color: var(--color-text-muted);
}

.hidden {
    display: none;
}

.empty-state {
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.2rem;
    color: var(--color-text-muted);
    text-align: center;
    background: rgba(107,33,168,0.03);
}

.details-container {
    display: grid;
    grid-template-columns: 1.6fr 0.9fr;
    gap: 1.4rem;
    align-items: start;
}

.section-title {
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.tickets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
    gap: 0.5rem;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 10px;
}

.ticket-btn {
    padding: 0.6rem 0;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ticket-btn.available:hover {
    background: rgba(107,33,168,0.08);
    border-color: var(--color-primary);
}

.ticket-btn.selected {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.ticket-btn.reserved {
    background: #fef3c7;
    color: #92400e;
    border-color: #fcd34d;
    cursor: not-allowed;
}

.ticket-btn.paid {
    background: rgba(31,157,103,0.16);
    color: #157a4a;
    border-color: rgba(31,157,103,0.35);
    cursor: not-allowed;
}

.ticket-btn.unavailable {
    background: #f0f3f9;
    color: #8d95aa;
    cursor: not-allowed;
    text-decoration: line-through;
}

.checkout-form {
    background: var(--bg-surface);
    padding: 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.checkout-form h3 {
    margin-bottom: 0.75rem;
}

.summary {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.form-group {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.45rem;
    font-size: 0.92rem;
    font-weight: 700;
}

.form-control {
    width: 100%;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--border-color);
    border-radius: 10px;
}

.form-stack {
    display: grid;
    gap: 0.8rem;
}

.btn-block {
    width: 100%;
    padding: 0.8rem;
    font-size: 1rem;
}

.btn-block:disabled {
    background: #b4bfce;
    cursor: not-allowed;
    box-shadow: none;
}

.feedback-msg {
    margin-top: 0.8rem;
    font-size: 0.95rem;
    text-align: center;
}

.admin-shell .main-content {
    padding-right: 2rem;
}

.admin-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 1.2rem;
}

.admin-panel {
    padding: 1.1rem;
}

.admin-panel .panel-header {
    margin-bottom: 1rem;
}

.admin-list {
    display: grid;
    gap: 0.8rem;
}

.admin-item {
    align-items: flex-start;
    flex-direction: column;
}

.admin-item .row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    gap: 1rem;
}

.admin-item .meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.pending-card {
    align-items: flex-start;
    flex-direction: column;
}

.pending-card button {
    margin-top: 0.4rem;
}

/* ========== BANNER SECTION ========== */
.banner-section {
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-soft);
}

.banner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ========== PAST RAFFLES SECTION ========== */
.past-raffles-section {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-color);
}

.past-raffles-section h2 {
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
    color: var(--color-text);
}

.past-raffles-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.raffle-card-past {
    opacity: 0.85;
}

.winner-badge {
    margin-top: 0.5rem;
    padding: 0.4rem 0.6rem;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 8px;
    font-size: 0.85rem;
    color: #92400e;
}

.btn-secondary {
    background: var(--color-text-muted);
    border: 1px solid var(--color-text-muted);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-secondary:hover {
    background: var(--color-text);
    border-color: var(--color-text);
}

/* ========== KPI DASHBOARD ========== */
.kpi-dashboard {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.2rem;
    margin: 2rem 0;
}

.kpi-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.3s ease;
}

.kpi-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 28px 50px rgba(107, 33, 168, 0.12);
}

.kpi-card-alert {
    background: linear-gradient(135deg, rgba(255, 107, 74, 0.08), rgba(255, 107, 74, 0.05));
    border-color: rgba(255, 107, 74, 0.3);
}

.kpi-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.kpi-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.kpi-card-alert .kpi-value {
    color: var(--color-accent);
}

/* ========== ADMIN RAFFLE CARD COM FOTO ========== */
.raffles-list-admin {
    display: grid;
    gap: 1rem;
}

.admin-raffle-card {
    display: grid;
    grid-template-columns: 120px 1fr 100px;
    gap: 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1rem;
    align-items: center;
    box-shadow: var(--shadow-soft);
    transition: all 0.2s ease;
}

.admin-raffle-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 18px 40px rgba(107, 33, 168, 0.12);
}

.raffle-card-left {
    overflow: hidden;
    border-radius: var(--radius-md);
}

.raffle-thumbnail {
    width: 120px;
    height: 120px;
    object-fit: cover;
    display: block;
}

.raffle-card-middle {
    flex: 1;
}

.raffle-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    gap: 1rem;
}

.raffle-header strong {
    font-size: 1.1rem;
    color: var(--color-text);
}

.raffle-description {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.raffle-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
}

.raffle-stats span {
    color: var(--color-text-muted);
}

.raffle-card-right {
    display: flex;
    justify-content: center;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 8px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
}

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

.btn-primary.btn-sm:hover:not(:disabled) {
    background: var(--color-primary-dark);
}

.btn-secondary.btn-sm {
    background: #d1d5db;
    color: var(--color-text);
}

.btn-secondary.btn-sm:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ========== PENDING GROUP CARD ========== */
.pending-grouped-list {
    display: grid;
    gap: 1rem;
}

.pending-group-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.2rem;
    box-shadow: var(--shadow-soft);
    transition: all 0.2s ease;
}

.pending-group-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 18px 40px rgba(107, 33, 168, 0.12);
}

.pending-group-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.pending-group-header strong {
    font-size: 1.05rem;
    color: var(--color-text);
}

.pending-group-title {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.pending-group-stats {
    text-align: right;
}

.badge-count {
    display: inline-block;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.pending-group-cotas {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    font-family: 'Courier New', monospace;
}

.pending-group-actions {
    display: flex;
    gap: 0.5rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    /* 1. Força layout de 1 coluna derrubando qualquer regra anterior */
    .site-shell,
    .site-shell:not(:has(.info-sidebar)),
    .admin-shell {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
    }
    
    /* 2. Barra lateral vira um cabeçalho de topo */
    .sidebar {
        width: 100% !important;
        height: auto !important;
        position: relative !important;
        border-right: none !important;
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem 1rem !important;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .brand-layout {
        justify-content: center;
        text-align: center;
    }

    .menu {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        width: 100%;
    }

    .menu a {
        margin-bottom: 0;
        text-align: center;
        flex: 1;
        min-width: 140px;
    }

    .sidebar-card {
        width: 100%;
        text-align: center;
        margin-top: 1rem;
    }

    /* 3. Ajustes do conteúdo principal */
    .main-content {
        width: 100% !important;
        padding: 1.5rem 1rem !important;
    }

    .hero-card {
        text-align: center;
        padding: 1.5rem 1rem;
    }

    /* 4. Colapsa os grids de detalhes e admin */
    .details-container, .admin-grid {
        display: flex !important;
        flex-direction: column !important;
    }

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

    .admin-raffle-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .raffle-card-left {
        display: none !important; 
    }

    .raffle-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .raffle-stats {
        justify-content: center;
    }

    .raffle-card-right {
        justify-content: center;
        margin-top: 0.5rem;
    }
    
    .pending-group-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .kpi-dashboard {
        grid-template-columns: 1fr;
    }
    .menu a {
        min-width: 100%;
    }
}

.hidden {
    display: none !important;
}