/* BRAD2 Group Accounting System - Custom Styles */

:root {
    --primary: #e67e22;
    --primary-dark: #d35400;
    --primary-light: #f39c12;
    --sidebar-bg: #2c3e50;
    --sidebar-hover: #34495e;
    --sidebar-active: #e67e22;
    --topbar-bg: #ffffff;
    --body-bg: #f4f6f9;
    --text-dark: #2c3e50;
    --text-muted: #7f8c8d;
    --card-shadow: 0 0 15px rgba(0, 0, 0, 0.05);
    --border-color: #e9ecef;
}

body {
    background-color: var(--body-bg);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--text-dark);
}

/* Sidebar */
.sidebar {
    width: 260px;
    height: 100vh;
    background: var(--sidebar-bg);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    transition: all 0.3s;
    overflow-y: auto;
    padding-bottom: 20px;
}

.sidebar::-webkit-scrollbar {
    width: 5px;
}

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

.sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255,255,255,0.4);
}

.sidebar .logo-area {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar .logo-area img {
    max-width: 160px;
    height: auto;
}

.sidebar .nav-section {
    padding: 10px 0;
}

.sidebar .nav-section-title {
    padding: 8px 20px;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: rgba(255,255,255,0.4);
    font-weight: 600;
}

.sidebar .nav-link {
    padding: 10px 20px;
    color: rgba(255,255,255,0.7);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar .nav-link:hover {
    color: #fff;
    background: var(--sidebar-hover);
}

.sidebar .nav-link.active {
    color: #fff;
    background: var(--sidebar-hover);
    border-left-color: var(--sidebar-active);
}

.sidebar .nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.sidebar .nav-link .sub-icon {
    width: 20px;
    text-align: center;
    font-size: 0.5rem;
}

/* Main Content */
.main-content {
    margin-left: 260px;
    min-height: 100vh;
    transition: all 0.3s;
}

/* Topbar */
.topbar {
    background: var(--topbar-bg);
    padding: 0 25px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.topbar .page-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.topbar .user-menu .dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-dark);
    font-size: 0.875rem;
}

.topbar .user-menu .dropdown-toggle::after {
    display: none;
}

.topbar .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
}

/* Content Area */
.content-area {
    padding: 25px;
}

/* Dashboard Cards */
.stat-card {
    background: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: var(--card-shadow);
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
}

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

.stat-card .stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.stat-card .stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}

.stat-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: var(--card-shadow);
}

.card-header {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 20px;
    font-weight: 600;
}

.card-body {
    padding: 20px;
}

/* Buttons */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* Tables */
.table th {
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    border-bottom-width: 1px;
}

.table td {
    vertical-align: middle;
    font-size: 0.875rem;
}

/* Badges */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 5px 10px;
}

/* Forms */
.form-label {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.15);
}

/* Login Page */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sidebar-bg) 0%, #1a252f 100%);
}

.login-card {
    background: #fff;
    border-radius: 15px;
    padding: 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.login-card .logo-area {
    text-align: center;
    margin-bottom: 30px;
}

.login-card .logo-area img {
    max-width: 180px;
    height: auto;
}

.login-card h4 {
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 5px;
}

.login-card .subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 30px;
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        margin-left: -260px;
    }

    .sidebar.active {
        margin-left: 0;
    }

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

    .content-area {
        padding: 15px;
    }
}

/* Sidebar Toggle Button */
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--text-dark);
    cursor: pointer;
    padding: 5px 10px;
}

@media (max-width: 768px) {
    .sidebar-toggle {
        display: block;
    }
}

/* Overlay for mobile sidebar */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1035;
}

.sidebar-overlay.active {
    display: block;
}

/* Status badges */
.badge-draft { background-color: #6c757d; }
.badge-sent { background-color: #0dcaf0; }
.badge-paid { background-color: #198754; }
.badge-partially_paid { background-color: #ffc107; color: #000; }
.badge-overdue { background-color: #dc3545; }
.badge-cancelled { background-color: #6c757d; }
.badge-pending { background-color: #ffc107; color: #000; }
.badge-approved { background-color: #198754; }
.badge-rejected { background-color: #dc3545; }
.badge-active { background-color: #198754; }
.badge-planning { background-color: #0dcaf0; }
.badge-on_hold { background-color: #ffc107; color: #000; }
.badge-completed { background-color: #198754; }
.badge-todo { background-color: #6c757d; }
.badge-in_progress { background-color: #0d6efd; }
.badge-review { background-color: #6f42c1; }

/* Page header */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-dark);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.3;
}

/* Print styles */
@media print {
    .sidebar, .topbar, .no-print {
        display: none !important;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .content-area {
        padding: 0 !important;
    }
}