/* ===========================================================
   Portal de Clientes Total Gas LP
   =========================================================== */

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

:root {
    --primary: #ff7a00;
    --primary-dark: #d65a00;
    --primary-light: #fff5e6;
    --text: #1a1a1a;
    --text-soft: #666;
    --text-light: #888;
    --bg: #f4f6f8;
    --card-bg: #fff;
    --border: #e5e7eb;
    --success: #28a745;
    --success-bg: #d1f4dd;
    --danger: #dc3545;
    --danger-bg: #f8d7da;
    --warning: #ff7a00;
    --warning-bg: #fff3cd;
    --info: #0d6efd;
    --info-bg: #cfe2ff;
    --whatsapp: #25D366;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main.container {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
}

/* === TOPBAR === */
.topbar {
    background: #fff;
    border-bottom: 3px solid var(--primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.brand img {
    height: 38px;
    width: auto;
    display: block;
}
.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 22px;
    color: var(--text);
}
.topbar-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.topbar-nav a {
    color: var(--text-soft);
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.15s;
    white-space: nowrap;
}
.topbar-nav a:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
}
.topbar-nav a.active {
    background: var(--primary);
    color: #fff;
}
.topbar-nav a.logout {
    color: var(--danger);
}
.topbar-nav a.logout:hover {
    background: var(--danger-bg);
}

@media (max-width: 768px) {
    .menu-toggle { display: inline-flex; align-items: center; }
    .topbar-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 12px;
        gap: 4px;
        border-bottom: 3px solid var(--primary);
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }
    .topbar-nav.show { display: flex; }
    .topbar-nav a { width: 100%; padding: 12px 16px; }
}

/* === CARDS === */
.card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-title iconify-icon {
    color: var(--primary);
    font-size: 22px;
}

/* === KPI === */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.kpi {
    background: #fff;
    padding: 18px;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    text-align: center;
}
.kpi-label {
    font-size: 11px;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    font-weight: 600;
}
.kpi-value {
    font-size: 26px;
    font-weight: bold;
    color: var(--text);
    line-height: 1.1;
}
.kpi-value.success { color: var(--success); }
.kpi-value.danger { color: var(--danger); }
.kpi-value.warning { color: var(--warning); }
.kpi-value.primary { color: var(--primary); }
.kpi-sub {
    font-size: 11px;
    color: var(--text-light);
    margin-top: 4px;
}

/* === BOTONES === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.15s;
}
.btn:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-light {
    background: #f8f9fa;
    color: var(--text-soft);
    border: 1px solid var(--border);
}
.btn-light:hover { background: var(--border); color: var(--text); }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b02a37; }
.btn-sm { padding: 6px 12px; font-size: 13px; }
.btn-block { width: 100%; }

/* === FORMULARIOS === */
.form-group {
    margin-bottom: 16px;
}
.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-soft);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
    transition: border-color 0.15s;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}
.form-help {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 4px;
}

/* === FLASH === */
.flash {
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 14px;
    border-left: 4px solid;
}
.flash-success { background: var(--success-bg); border-color: var(--success); color: #1a7e3f; }
.flash-error { background: var(--danger-bg); border-color: var(--danger); color: #721c24; }
.flash-warning { background: var(--warning-bg); border-color: var(--warning); color: var(--primary-dark); }
.flash-info { background: var(--info-bg); border-color: var(--info); color: #084298; }

/* === TABLAS === */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.table thead th {
    background: #f8f9fa;
    text-align: left;
    padding: 10px 12px;
    font-size: 12px;
    color: var(--text-soft);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border);
}
.table tbody td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
}
.table tbody tr:hover { background: #fafafa; }

/* === BADGES === */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }

/* === LOGIN === */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: linear-gradient(135deg, #fff5e6 0%, #f4f6f8 100%);
}
.login-card {
    background: #fff;
    border-radius: 16px;
    padding: 36px 28px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    border-top: 4px solid var(--primary);
}
.login-logo {
    text-align: center;
    margin-bottom: 24px;
}
.login-logo img {
    max-width: 200px;
    height: auto;
}
.login-title {
    text-align: center;
    margin-bottom: 24px;
    font-size: 18px;
    color: var(--text);
}

/* === FOOTER === */
.footer {
    text-align: center;
    padding: 24px 16px;
    font-size: 12px;
    color: var(--text-light);
}

/* === FLOATING WHATSAPP === */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--whatsapp);
    color: #fff;
    padding: 14px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    transition: transform 0.15s;
    z-index: 1000;
}
.floating-whatsapp:hover {
    transform: scale(1.05);
    color: #fff;
}
.floating-whatsapp iconify-icon {
    font-size: 22px;
}
@media (max-width: 768px) {
    .floating-whatsapp span { display: none; }
    .floating-whatsapp { padding: 16px; }
    .floating-whatsapp iconify-icon { font-size: 26px; }
}

/* === UTILS === */
.text-center { text-align: center; }
.text-end { text-align: right; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-light { color: var(--text-light); }
.text-soft { color: var(--text-soft); }
.fw-bold { font-weight: bold; }
.fw-semibold { font-weight: 600; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 16px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 16px; }
.mt-4 { margin-top: 24px; }
.d-flex { display: flex; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }
.flex-wrap { flex-wrap: wrap; }