/* ============================================================
   CRM Paketin Cargo - Main Stylesheet
   Brand Colors: Red (#dc3545), White (#fff), Light Gray (#f8f9fa)
   ============================================================ */

:root {
    --pk-red: #e32020;
    --pk-red-dark: #cc1818;
    --pk-red-light: #fce8e8;
    --pk-white: #ffffff;
    --pk-gray-50: #f8f9fa;
    --pk-gray-100: #f1f3f5;
    --pk-gray-200: #e9ecef;
    --pk-gray-300: #dee2e6;
    --pk-gray-500: #adb5bd;
    --pk-gray-700: #495057;
    --pk-gray-900: #212529;
    --pk-sidebar-width: 260px;
    --pk-navbar-height: 64px;
    --pk-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Base ─────────────────────────────────────── */
* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--pk-gray-50);
    color: var(--pk-gray-900);
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
}

/* ─── Sidebar ──────────────────────────────────── */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--pk-sidebar-width);
    height: 100vh;
    background: linear-gradient(180deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    z-index: 1040;
    transition: var(--pk-transition);
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-brand i {
    font-size: 1.5rem;
    color: var(--pk-red);
}

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

.sidebar-section-title {
    padding: 20px 24px 8px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--pk-transition);
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    color: #fff;
    background: rgba(255,255,255,0.06);
    border-left-color: rgba(220, 53, 69, 0.5);
}

.sidebar-link.active {
    color: #fff;
    background: rgba(220, 53, 69, 0.15);
    border-left-color: var(--pk-red);
}

.sidebar-link i {
    font-size: 1.15rem;
    width: 22px;
    text-align: center;
}

/* ─── Main Wrapper ─────────────────────────────── */
.main-wrapper {
    margin-left: var(--pk-sidebar-width);
    min-height: 100vh;
    transition: var(--pk-transition);
}

/* ─── Top Navbar ───────────────────────────────── */
.top-navbar {
    position: sticky;
    top: 0;
    z-index: 1030;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--pk-navbar-height);
    padding: 0 24px;
    background: var(--pk-white);
    border-bottom: 1px solid var(--pk-gray-200);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.page-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--pk-gray-900);
    margin-left: 8px;
}

.sidebar-toggle {
    color: var(--pk-gray-700);
    text-decoration: none;
    padding: 4px;
}

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

.user-dropdown {
    color: var(--pk-gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-dropdown i {
    font-size: 1.3rem;
}

/* ─── Page Content ─────────────────────────────── */
.page-content {
    padding: 24px 0;
}

/* ─── KPI Cards ────────────────────────────────── */
.kpi-card {
    background: var(--pk-white);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    border: 1px solid var(--pk-gray-200);
    transition: var(--pk-transition);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.kpi-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.kpi-info {
    display: flex;
    flex-direction: column;
}

.kpi-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--pk-gray-900);
    line-height: 1.2;
}

.kpi-label {
    font-size: 0.8rem;
    color: var(--pk-gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Small KPI cards */
.kpi-sm {
    padding: 14px 20px;
}

.kpi-icon-sm {
    font-size: 1.3rem;
    margin-right: 4px;
}

.kpi-value-sm {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--pk-gray-900);
}

/* ─── Cards ────────────────────────────────────── */
.card-custom {
    border: 1px solid var(--pk-gray-200);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    overflow: hidden;
}

.card-header-custom {
    background: var(--pk-white);
    border-bottom: 1px solid var(--pk-gray-200);
    padding: 16px 20px;
    font-weight: 600;
}

/* ─── Tables ───────────────────────────────────── */
.table-custom {
    margin: 0;
}

.table-custom thead th {
    background: var(--pk-gray-50);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--pk-gray-700);
    padding: 14px 16px;
    border-bottom: 2px solid var(--pk-gray-200);
    white-space: nowrap;
}

.table-custom tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--pk-gray-100);
}

.table-custom tbody tr:hover {
    background-color: rgba(220, 53, 69, 0.03);
}

/* ─── Status Badges ────────────────────────────── */
.status-badge {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}

.status-new { background: #e9ecef; color: #495057; }
.status-contacted { background: #cfe2ff; color: #0a58ca; }
.status-qualified { background: #d1ecf1; color: #0c5460; }
.status-proposal { background: #fff3cd; color: #856404; }
.status-negotiation { background: #ffe5d0; color: #984c0c; }
.status-won { background: #d1e7dd; color: #0f5132; }
.status-lost { background: #f8d7da; color: #842029; }

/* ─── Activity Badges ──────────────────────────── */
.activity-badge {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.badge-call { background: #cfe2ff; color: #0d6efd; }
.badge-whatsapp { background: #d1e7dd; color: #198754; }
.badge-email { background: #fff3cd; color: #ffc107; }
.badge-visit { background: #f8d7da; color: #dc3545; }
.badge-meeting { background: #e2d9f3; color: #6f42c1; }
.badge-info { background: #d1ecf1; color: #0dcaf0; }

/* ─── Metric Cards ─────────────────────────────── */
.metric-card {
    background: var(--pk-gray-50);
    border-radius: 10px;
    padding: 12px 16px;
    border: 1px solid var(--pk-gray-200);
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--pk-gray-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 4px;
}

.metric-value {
    font-size: 1rem;
    font-weight: 700;
    display: block;
}

.metric-Y { color: #198754; }
.metric-T { color: #dc3545; }
.metric-N { color: #6c757d; }

/* ─── Widget Items ─────────────────────────────── */
.widget-item {
    padding: 14px 20px !important;
    border-bottom: 1px solid var(--pk-gray-100) !important;
    transition: background 0.2s;
}

.widget-item:hover {
    background: var(--pk-gray-50);
}

.widget-item:last-child {
    border-bottom: none !important;
}

/* ─── Login Page ───────────────────────────────── */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    padding: 20px;
}

.login-card {
    background: var(--pk-white);
    border-radius: 16px;
    padding: 48px 40px;
    width: 100%;
    max-width: 440px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.login-logo {
    font-size: 3rem;
    color: var(--pk-red);
    display: block;
    margin-bottom: 12px;
}

.login-header h2 {
    font-weight: 800;
    color: var(--pk-gray-900);
    margin: 0;
}

.login-header p {
    margin-top: 4px;
}

.btn-login {
    padding: 12px;
    font-weight: 600;
    font-size: 1rem;
    border-radius: 8px;
    background-color: var(--pk-red) !important;
    border-color: var(--pk-red) !important;
    color: #fff !important;
}

.btn-login:hover {
    background-color: var(--pk-red-dark) !important;
    border-color: var(--pk-red-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3) !important;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
}

/* ─── Pagination ───────────────────────────────── */
.page-link {
    color: var(--pk-red);
    border-color: var(--pk-gray-200);
}

.page-link:hover {
    color: var(--pk-red-dark);
    background: var(--pk-red-light);
    border-color: var(--pk-red-light);
}

.page-item.active .page-link {
    background-color: var(--pk-red);
    border-color: var(--pk-red);
    color: #fff;
}

/* ─── Alerts ───────────────────────────────────── */
.alert {
    border-radius: 10px;
    border: none;
    font-weight: 500;
    font-size: 0.9rem;
}

/* ─── Responsive ───────────────────────────────── */
.sidebar-collapsed .sidebar {
    transform: translateX(-100%);
}

.sidebar-collapsed .main-wrapper {
    margin-left: 0;
}

@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main-wrapper {
        margin-left: 0;
    }
}

@media (max-width: 575.98px) {
    .page-title {
        font-size: 1rem;
    }

    .kpi-value {
        font-size: 1.2rem;
    }

    .login-card {
        padding: 32px 24px;
    }
}

/* ─── Scrollbar ────────────────────────────────── */
.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.15);
    border-radius: 4px;
}

/* ─── Form Improvements ──────────────────────── */
.form-control:focus, .form-select:focus {
    border-color: var(--pk-red) !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25) !important;
    z-index: 3;
}

.input-group:focus-within .input-group-text {
    border-color: var(--pk-red) !important;
    color: var(--pk-red) !important;
    background-color: var(--pk-white) !important;
}

/* ─── Dropdown ─────────────────────────────────── */
.dropdown-menu {
    border-radius: 10px;
    border: 1px solid var(--pk-gray-200);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 8px;
}

.dropdown-item {
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.9rem;
}

.dropdown-item:hover {
    background: var(--pk-gray-50);
}

/* ─── Buttons ──────────────────────────────────── */
.btn {
    border-radius: 8px;
    font-weight: 500;
    transition: var(--pk-transition);
}

.btn-danger {
    background: var(--pk-red);
    border-color: var(--pk-red);
}

.btn-danger:hover {
    background: var(--pk-red-dark);
    border-color: var(--pk-red-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.btn-outline-danger {
    color: var(--pk-red);
    border-color: var(--pk-red);
}

.btn-outline-danger:hover {
    background: var(--pk-red);
    border-color: var(--pk-red);
    transform: translateY(-1px);
}