/* ============================
   TITOMONEY — Estilos Globales
   Azul oscuro + Dorado
   ============================ */

:root {
    --azul-oscuro: #0d1b2a;
    --azul-medio: #1b2e4b;
    --azul-claro: #243b55;
    --dorado: #d4a843;
    --dorado-claro: #f0c040;
    --dorado-oscuro: #b8892a;
    --blanco: #ffffff;
    --gris-claro: #f4f6f9;
    --gris-medio: #dee2e6;
    --texto-oscuro: #1a1a2e;
    --sombra: 0 4px 20px rgba(13,27,42,0.15);
    --radio: 10px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--gris-claro);
    color: var(--texto-oscuro);
    min-height: 100vh;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--azul-oscuro); }
::-webkit-scrollbar-thumb { background: var(--dorado); border-radius: 3px; }

/* ══════════════════════════
   LOGIN PAGE
══════════════════════════ */
.login-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul-claro) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--blanco);
    border-radius: 18px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
    width: 100%;
    max-width: 420px;
    padding: 48px 40px;
}

.login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-logo .logo-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--dorado), var(--dorado-claro));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    font-size: 30px;
    color: var(--azul-oscuro);
    box-shadow: 0 4px 20px rgba(212,168,67,0.4);
}

.login-logo h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--azul-oscuro);
    letter-spacing: 2px;
}

.login-logo p {
    color: #666;
    font-size: 13px;
    margin-top: 4px;
}

.login-card .form-label {
    font-weight: 600;
    color: var(--azul-medio);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-card .form-control {
    border: 2px solid var(--gris-medio);
    border-radius: var(--radio);
    padding: 12px 16px;
    font-size: 15px;
    transition: border-color .2s;
}

.login-card .form-control:focus {
    border-color: var(--dorado);
    box-shadow: 0 0 0 3px rgba(212,168,67,0.15);
}

.btn-login {
    background: linear-gradient(135deg, var(--dorado), var(--dorado-claro));
    color: var(--azul-oscuro);
    font-weight: 700;
    font-size: 15px;
    letter-spacing: 1px;
    border: none;
    border-radius: var(--radio);
    padding: 13px;
    width: 100%;
    transition: all .2s;
    text-transform: uppercase;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--dorado-oscuro), var(--dorado));
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(212,168,67,0.35);
    color: var(--azul-oscuro);
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 12px;
    color: #999;
}

/* ══════════════════════════
   SIDEBAR / NAVBAR
══════════════════════════ */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 260px;
    height: 100vh;
    background: linear-gradient(180deg, var(--azul-oscuro) 0%, var(--azul-medio) 100%);
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: transform .3s ease;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand .brand-logo {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, var(--dorado), var(--dorado-claro));
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; color: var(--azul-oscuro);
    margin-bottom: 10px;
}

.sidebar-brand h2 {
    font-size: 20px; font-weight: 800;
    color: var(--blanco);
    letter-spacing: 2px;
}

.sidebar-brand small {
    color: var(--dorado);
    font-size: 11px;
    letter-spacing: 1px;
}

.sidebar-user {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex; align-items: center; gap: 12px;
}

.sidebar-user .avatar {
    width: 38px; height: 38px;
    background: var(--dorado);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 16px; color: var(--azul-oscuro);
    flex-shrink: 0;
}

.sidebar-user .user-info { min-width: 0; }
.sidebar-user .user-name {
    color: var(--blanco);
    font-size: 13px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-user .user-rol {
    color: var(--dorado);
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.5px;
}

.sidebar-nav { flex: 1; padding: 12px 0; }

.nav-section {
    padding: 8px 20px 4px;
    font-size: 10px; font-weight: 700;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase; letter-spacing: 1.5px;
}

.sidebar-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 20px;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    font-size: 14px; font-weight: 500;
    border-left: 3px solid transparent;
    transition: all .15s;
    margin: 1px 0;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
    color: var(--blanco);
    background: rgba(212,168,67,0.12);
    border-left-color: var(--dorado);
}

.sidebar-nav a i { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.sidebar-footer a {
    color: rgba(255,255,255,0.5);
    text-decoration: none; font-size: 13px;
    display: flex; align-items: center; gap: 8px;
    transition: color .15s;
}
.sidebar-footer a:hover { color: var(--dorado); }

/* ══════════════════════════
   MAIN CONTENT
══════════════════════════ */
.main-content {
    margin-left: 260px;
    min-height: 100vh;
    display: flex; flex-direction: column;
}

.topbar {
    background: var(--blanco);
    padding: 14px 28px;
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 1px solid var(--gris-medio);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    position: sticky; top: 0; z-index: 100;
}

.topbar .page-title {
    font-size: 18px; font-weight: 700;
    color: var(--azul-oscuro);
}

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.btn-toggle-sidebar {
    display: none;
    background: none; border: none;
    font-size: 22px; color: var(--azul-oscuro);
    cursor: pointer;
}

.page-body {
    flex: 1;
    padding: 28px;
}

/* ══════════════════════════
   CARDS & KPIs
══════════════════════════ */
.kpi-card {
    background: var(--blanco);
    border-radius: var(--radio);
    padding: 22px 24px;
    box-shadow: var(--sombra);
    border-left: 4px solid var(--dorado);
    display: flex; align-items: center; gap: 16px;
    transition: transform .2s;
}

.kpi-card:hover { transform: translateY(-2px); }

.kpi-icon {
    width: 52px; height: 52px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; flex-shrink: 0;
}

.kpi-icon.gold   { background: rgba(212,168,67,0.15); color: var(--dorado); }
.kpi-icon.green  { background: rgba(40,167,69,0.12);  color: #28a745; }
.kpi-icon.red    { background: rgba(220,53,69,0.12);   color: #dc3545; }
.kpi-icon.blue   { background: rgba(13,110,253,0.12);  color: #0d6efd; }

.kpi-data .kpi-label {
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.8px;
    color: #888; margin-bottom: 4px;
}

.kpi-data .kpi-value {
    font-size: 24px; font-weight: 800;
    color: var(--azul-oscuro);
    line-height: 1.1;
}

.kpi-data .kpi-sub {
    font-size: 12px; color: #999; margin-top: 2px;
}

/* ══════════════════════════
   PANEL CARD
══════════════════════════ */
.panel {
    background: var(--blanco);
    border-radius: var(--radio);
    box-shadow: var(--sombra);
    margin-bottom: 24px;
    overflow: hidden;
}

.panel-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--gris-medio);
    display: flex; align-items: center; justify-content: space-between;
}

.panel-header h5 {
    font-size: 15px; font-weight: 700;
    color: var(--azul-oscuro); margin: 0;
}

.panel-body { padding: 20px 22px; }

/* ══════════════════════════
   TABLA
══════════════════════════ */
.tabla-tm {
    width: 100%; border-collapse: collapse; font-size: 14px;
}

.tabla-tm thead th {
    background: var(--azul-oscuro);
    color: var(--dorado);
    padding: 12px 14px;
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.7px;
    border: none;
}

.tabla-tm tbody tr {
    border-bottom: 1px solid var(--gris-medio);
    transition: background .12s;
}

.tabla-tm tbody tr:hover { background: rgba(212,168,67,0.05); }

.tabla-tm tbody td { padding: 11px 14px; vertical-align: middle; }

/* ══════════════════════════
   BADGES
══════════════════════════ */
.badge-estado {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 50px;
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-pendiente { background: #fff3cd; color: #856404; }
.badge-cobrado   { background: #d1e7dd; color: #0a5c36; }
.badge-pagado    { background: #d1e7dd; color: #0a5c36; }
.badge-vencido   { background: #f8d7da; color: #842029; }
.badge-activo    { background: #d1e7dd; color: #0a5c36; }
.badge-inactivo  { background: #f8d7da; color: #842029; }
.badge-admin     { background: rgba(212,168,67,0.2); color: var(--dorado-oscuro); }
.badge-usuario   { background: rgba(13,27,42,0.08); color: var(--azul-medio); }

/* ══════════════════════════
   BOTONES
══════════════════════════ */
.btn-gold {
    background: linear-gradient(135deg, var(--dorado), var(--dorado-claro));
    color: var(--azul-oscuro);
    font-weight: 700; border: none;
    border-radius: 8px; padding: 9px 20px;
    transition: all .2s; font-size: 14px;
}
.btn-gold:hover {
    background: linear-gradient(135deg, var(--dorado-oscuro), var(--dorado));
    transform: translateY(-1px); color: var(--azul-oscuro);
}

.btn-dark-navy {
    background: var(--azul-oscuro);
    color: var(--blanco); border: none;
    border-radius: 8px; padding: 9px 20px;
    font-size: 14px; transition: all .2s;
}
.btn-dark-navy:hover { background: var(--azul-medio); color: var(--blanco); }

/* ══════════════════════════
   ALERTAS / NOTIFICACIONES
══════════════════════════ */
.alerta-item {
    padding: 12px 16px;
    border-radius: 8px;
    border-left: 4px solid var(--dorado);
    background: rgba(212,168,67,0.08);
    margin-bottom: 10px;
    font-size: 13px;
}

.alerta-item.alerta-rojo {
    border-left-color: #dc3545;
    background: rgba(220,53,69,0.07);
}

/* ══════════════════════════
   FORMULARIOS
══════════════════════════ */
.form-control, .form-select {
    border: 2px solid var(--gris-medio);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 14px;
    transition: border-color .2s;
}
.form-control:focus, .form-select:focus {
    border-color: var(--dorado);
    box-shadow: 0 0 0 3px rgba(212,168,67,0.12);
}
.form-label { font-weight: 600; font-size: 13px; color: var(--azul-medio); }

/* ══════════════════════════
   BARRA PROGRESO
══════════════════════════ */
.progress { border-radius: 50px; height: 10px; background: var(--gris-medio); }
.progress-bar-gold { background: linear-gradient(90deg, var(--dorado), var(--dorado-claro)); }

/* ══════════════════════════
   MOBILE
══════════════════════════ */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 30px rgba(0,0,0,0.4);
    }
    .main-content {
        margin-left: 0;
    }
    .btn-toggle-sidebar { display: block; }
    .page-body { padding: 16px; }
    .kpi-card { padding: 16px; }
    .kpi-data .kpi-value { font-size: 20px; }
    .topbar { padding: 12px 16px; }
    .sidebar-overlay {
        display: none;
        position: fixed; inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1039;
    }
    .sidebar-overlay.active { display: block; }
}