/**
 * MAGBill Admin Theme
 * Modern, clean design aligned with logo (teal/blue)
 */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
    --mag-primary: #0d9488;
    --mag-primary-dark: #0f766e;
    --mag-primary-light: #14b8a6;
    --mag-accent: #0891b2;
    --mag-sidebar: #1e293b;
    --mag-sidebar-hover: #334155;
    --mag-sidebar-active: #0d9488;
    --mag-bg: #f8fafc;
    --mag-card: #ffffff;
    --mag-border: #e2e8f0;
    --mag-text: #1e293b;
    --mag-text-muted: #64748b;
    --mag-shadow: 0 1px 3px rgba(0,0,0,0.06);
    --mag-shadow-lg: 0 10px 40px -10px rgba(0,0,0,0.1);
    --mag-radius: 12px;
    --mag-radius-sm: 8px;
}

* { box-sizing: border-box; }
body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--mag-bg);
    color: var(--mag-text);
    font-size: 0.9375rem;
    line-height: 1.5;
}

/* Override Bootstrap primary */
.btn-primary { background: var(--mag-primary); border-color: var(--mag-primary); }
.btn-primary:hover { background: var(--mag-primary-dark); border-color: var(--mag-primary-dark); }
.bg-primary { background: var(--mag-primary) !important; }
.text-primary { color: var(--mag-primary) !important; }
.border-primary { border-color: var(--mag-primary) !important; }

/* Page headings */
h1, h2, h3, h4, h5, h6 { font-weight: 600; color: var(--mag-text); }
.main-content h2 { font-size: 1.5rem; font-weight: 700; letter-spacing: -0.02em; }

/* Navbar */
.navbar-admin {
    background: var(--mag-card) !important;
    border-bottom: 1px solid var(--mag-border);
    box-shadow: var(--mag-shadow);
    padding: 0.5rem 1rem;
}
.navbar-admin .form-control {
    border-radius: 10px;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}
.navbar-admin .form-control:focus {
    border-color: var(--mag-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

/* Sidebar - dark, modern */
.sidebar-admin {
    min-height: calc(100vh - 60px);
    background: var(--mag-sidebar);
    padding: 1rem 0;
    width: 240px;
}
.sidebar-admin .nav-link {
    color: #94a3b8;
    padding: 0.65rem 1.25rem;
    margin: 0 0.5rem;
    border-radius: var(--mag-radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.15s ease;
}
.sidebar-admin .nav-link i { font-size: 1.1rem; opacity: 0.9; }
.sidebar-admin .nav-link:hover {
    color: #fff;
    background: var(--mag-sidebar-hover);
}
.sidebar-admin .nav-link.active {
    color: #fff;
    background: var(--mag-primary);
}

/* Offcanvas sidebar (mobile) */
.offcanvas-admin .offcanvas-header {
    background: var(--mag-sidebar);
    color: #fff;
    padding: 1rem 1.25rem;
}
.offcanvas-admin .offcanvas-body {
    background: var(--mag-sidebar);
    padding: 0.5rem;
}
.offcanvas-admin .nav-link {
    color: #94a3b8;
    padding: 0.75rem 1.25rem;
    border-radius: var(--mag-radius-sm);
    font-weight: 500;
}
.offcanvas-admin .nav-link:hover { color: #fff; background: var(--mag-sidebar-hover); }
.offcanvas-admin .nav-link.active { color: #fff; background: var(--mag-primary); }
.offcanvas-admin .btn-close { filter: invert(1); opacity: 0.8; }
/* Mobile: ensure nav links are tappable (icons inside can block clicks) */
@media (max-width: 991.98px) {
    .offcanvas-admin .nav-link { min-height: 44px; display: flex; align-items: center; }
    .offcanvas-admin .nav-link i { pointer-events: none; }
}

/* Cards */
.card-admin {
    background: var(--mag-card);
    border: 1px solid var(--mag-border);
    border-radius: var(--mag-radius);
    box-shadow: var(--mag-shadow);
    overflow: hidden;
}
.card-admin .card-header {
    background: transparent;
    border-bottom: 1px solid var(--mag-border);
    padding: 1rem 1.25rem;
    font-weight: 600;
    font-size: 1rem;
}
.card-admin .card-body { padding: 1.25rem; }

/* Stat cards - dashboard */
.stat-card {
    background: var(--mag-card);
    border: 1px solid var(--mag-border);
    border-radius: var(--mag-radius);
    padding: 1.25rem;
    box-shadow: var(--mag-shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--mag-shadow-lg);
}
.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--mag-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}
.stat-card .stat-icon.primary { background: rgba(13, 148, 136, 0.12); color: var(--mag-primary); }
.stat-card .stat-icon.success { background: rgba(34, 197, 94, 0.12); color: #22c55e; }
.stat-card .stat-icon.info { background: rgba(13, 148, 136, 0.12); color: var(--mag-accent); }
.stat-card .stat-icon.warning { background: rgba(245, 158, 11, 0.12); color: #f59e0b; }
.stat-card .stat-label { font-size: 0.8125rem; color: var(--mag-text-muted); font-weight: 500; }
.stat-card .stat-value { font-size: 1.75rem; font-weight: 700; letter-spacing: -0.02em; }

/* Tables */
.table-admin {
    border-collapse: separate;
    border-spacing: 0;
}
.table-admin thead th {
    background: var(--mag-bg);
    color: var(--mag-text-muted);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--mag-border);
}
.table-admin tbody td {
    padding: 0.875rem 1rem;
    vertical-align: middle;
    border-bottom: 1px solid var(--mag-border);
}
.table-admin tbody tr:hover { background: rgba(13, 148, 136, 0.03); }
.table-admin tbody tr:last-child td { border-bottom: none; }

/* Forms */
.form-control, .form-select {
    border-radius: var(--mag-radius-sm);
    border-color: var(--mag-border);
    padding: 0.5rem 0.75rem;
}
.form-control:focus, .form-select:focus {
    border-color: var(--mag-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.12);
}
.form-label { font-weight: 500; color: var(--mag-text); }

/* Buttons */
.btn { font-weight: 500; border-radius: var(--mag-radius-sm); }
.btn-sm { padding: 0.35rem 0.65rem; font-size: 0.8125rem; }

/* Badges */
.badge { font-weight: 500; padding: 0.35em 0.65em; border-radius: 6px; }

/* Alerts */
.alert { border-radius: var(--mag-radius-sm); border: none; }

/* Login page */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--mag-bg) 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.login-card {
    background: var(--mag-card);
    border-radius: var(--mag-radius);
    box-shadow: var(--mag-shadow-lg);
    border: 1px solid var(--mag-border);
    overflow: hidden;
}
.login-card .card-body { padding: 2rem; }
.login-card .card-title { font-size: 1.25rem; font-weight: 600; }

/* Main content area */
.main-content { padding: 1.5rem; }
@media (min-width: 992px) {
    .main-content { padding: 1.75rem 2rem; }
}