:root {
    --bg-base: #f8fafc;
    --bg-card: #ffffff;
    
    /* BLUE BRAND PALETTE */
    --accent-blue: #2563eb;
    --accent-blue-hover: #1d4ed8;
    --accent-blue-light: #eff6ff;
    --accent-blue-border: #bfdbfe;
    --accent-navy: #1e3a8a;
    --accent-navy-hover: #172554;
    --accent-slate: #0f172a;
    
    --primary-accent: #2563eb;
    --primary-hover: #1d4ed8;
    --accent-green: #10b981;
    --accent-gold: #f59e0b;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
}

body {
    background: var(--bg-base);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    margin: 0;
}

/* LOGIN SYSTEM */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, var(--accent-navy) 0%, var(--accent-slate) 100%);
}

.login-card {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 24px;
    padding: 40px;
    width: 100%;
    max-width: 480px;
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.25);
}

.login-title {
    font-size: 1.8rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 20px;
    color: #0f172a;
}
.login-title span {
    color: var(--accent-blue);
}

.auth-nav .nav-link {
    color: #64748b;
    font-weight: 700;
    border: none;
    border-bottom: 2px solid transparent;
    padding: 10px 16px;
}

.auth-nav .nav-link.active {
    color: var(--accent-blue);
    border-bottom: 2px solid var(--accent-blue);
    background: transparent;
}

/* FORMULARIOS Y ETIQUETAS DE ALTA VISIBILIDAD */
.form-label {
    color: #0f172a !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px;
    margin-bottom: 6px;
}
.text-muted {
    color: #64748b !important;
}
.small.text-muted, small.text-muted {
    color: #64748b !important;
}
.form-control, .form-select {
    background: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
    font-weight: 600;
    border-radius: 10px;
    padding: 12px 16px;
}
.form-control::placeholder {
    color: #94a3b8 !important;
    opacity: 1;
}
.form-control:focus, .form-select:focus {
    border-color: var(--accent-blue) !important;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2) !important;
    background: #ffffff !important;
    color: #0f172a !important;
}
.form-select option {
    background-color: #ffffff !important;
    color: #0f172a !important;
}
.modal-content {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
    box-shadow: 0 25px 50px rgba(15, 23, 42, 0.2);
    border-radius: 20px;
    overflow: hidden;
}

/* DROPZONE ZONA DE ARRASTRE DE IMÁGENES */
.dropzone-box {
    background: #f8fafc;
    border: 2px dashed rgba(37, 99, 235, 0.5) !important;
    border-radius: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.dropzone-box:hover, .dropzone-box.dragover {
    border-color: var(--accent-blue) !important;
    background: var(--accent-blue-light);
    box-shadow: 0 0 15px rgba(37, 99, 235, 0.2);
}

.btn-orange {
    background: var(--accent-blue);
    color: #ffffff;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    padding: 12px 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}
.btn-orange:hover {
    background: var(--accent-blue-hover);
    color: #ffffff;
    transform: translateY(-2px);
}

/* ADMIN DASHBOARD */
.admin-header {
    background: var(--accent-navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 16px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
}
.admin-logo span {
    color: var(--accent-blue);
}

/* ANIMACIONES & EFECTOS DINÁMICOS EN ADMIN */
@keyframes cardPopIn {
    0% { opacity: 0; transform: translateY(16px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes btnGlowPulse {
    0%, 100% { box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3); }
    50% { box-shadow: 0 8px 24px rgba(37, 99, 235, 0.55); }
}
.stat-card, .table-container, .card {
    animation: cardPopIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.2) !important;
    border-color: var(--accent-blue) !important;
}
.btn-orange, .btn-primary {
    animation: btnGlowPulse 3s infinite ease-in-out;
}

.nav-tabs-custom {
    border-bottom: 1px solid #cbd5e1;
    gap: 10px;
}
.nav-tabs-custom .nav-link {
    color: #64748b;
    font-weight: 600;
    border: none;
    padding: 12px 20px;
    border-radius: 10px 10px 0 0;
    transition: all 0.2s ease;
}
.nav-tabs-custom .nav-link:hover {
    transform: translateY(-2px);
    color: var(--accent-navy);
}
.nav-tabs-custom .nav-link.active {
    background: #ffffff;
    color: var(--accent-navy);
    border-bottom: 3px solid var(--accent-blue);
    font-weight: 800;
}

/* TABLAS Y FILAS PROFESIONALES */
.table, .table-custom {
    --bs-table-bg: #ffffff !important;
    --bs-table-color: #0f172a !important;
    --bs-table-hover-bg: var(--accent-blue-light) !important;
    background: #ffffff !important;
    color: #0f172a !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
    border-radius: 14px !important;
    overflow: hidden !important;
    border: 1px solid #e2e8f0 !important;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04) !important;
}

.table > thead > tr > th, .table-custom th {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    font-weight: 800 !important;
    text-transform: uppercase;
    font-size: 0.82rem !important;
    letter-spacing: 0.5px;
    padding: 16px !important;
    border-bottom: 2px solid #cbd5e1 !important;
}

.table > tbody > tr, .table-custom tbody tr {
    background: #ffffff !important;
    color: #0f172a !important;
    transition: all 0.2s ease;
}

.table > tbody > tr:hover, .table-custom tbody tr:hover {
    background: var(--accent-blue-light) !important;
}

.table > tbody > tr > td, .table-custom td {
    background: transparent !important;
    color: #0f172a !important;
    padding: 16px !important;
    vertical-align: middle !important;
    border-bottom: 1px solid #e2e8f0 !important;
}

.table .text-white, .table-custom .text-white {
    color: #0f172a !important;
    font-weight: 700;
}
.table .text-muted, .table-custom .text-muted {
    color: #64748b !important;
}

.badge-brand {
    background: var(--accent-blue-light);
    color: var(--accent-navy);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    border: 1px solid var(--accent-blue-border);
}

.badge-city {
    background: #f1f5f9;
    color: #0f172a;
    font-size: 0.75rem;
    padding: 4px 8px;
    border-radius: 4px;
    margin-right: 4px;
    border: 1px solid #cbd5e1;
}

.modal-content {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    color: #0f172a !important;
    border-radius: 16px;
}
.modal-header {
    background: var(--accent-navy) !important;
    color: #ffffff !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.modal-footer {
    border-top: 1px solid #e2e8f0;
}