/* ============================================
   ITI MIS ERP - Main Stylesheet (Blue + Cards)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Sora:wght@600;700;800&display=swap');

:root {
    --primary: #1e40af;
    --primary-dark: #1e3a8a;
    --primary-light: #3b82f6;
    --accent: #f59e0b;
    --danger: #dc2626;
    --success: #16a34a;
    --warning: #d97706;
    --info: #0891b2;
    --bg: #f0f4f8;
    --sidebar-bg: #1e293b;
    --sidebar-text: #cbd5e1;
    --sidebar-hover: #334155;
    --sidebar-active: #1e40af;
    --card-bg: #ffffff;
    --text: #1e293b;
    --text-muted: #64748b;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
    --shadow: 0 4px 16px rgba(0,0,0,.10);
    --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
    --radius: 12px;
    --radius-sm: 8px;
    --font: 'Plus Jakarta Sans', sans-serif;
    --font-heading: 'Sora', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5; }
.mono { font-family: 'Courier New', monospace; }

/* LOGIN */
.login-wrap { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; background: var(--bg); }
.login-left { background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 50%, #0f172a 100%); color: #fff; padding: 60px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; }
.login-left::before { content:''; position:absolute; top:-50%; right:-30%; width:700px; height:700px; background: radial-gradient(circle, rgba(245,158,11,.12) 0%, transparent 70%); border-radius:50%; }
.login-left::after { content:''; position:absolute; bottom:-20%; left:-10%; width:400px; height:400px; background: radial-gradient(circle, rgba(59,130,246,.2) 0%, transparent 70%); border-radius:50%; }
.login-left .brand { display:flex; align-items:center; gap:12px; font-size:20px; font-weight:700; font-family: var(--font-heading); position:relative; }
.login-left .brand-icon { width:44px; height:44px; background: var(--accent); border-radius:10px; display:grid; place-items:center; font-weight:800; font-size:14px; color: var(--primary-dark); box-shadow: 0 4px 16px rgba(245,158,11,.4); }
.login-left h1 { font-family: var(--font-heading); font-size:44px; font-weight:800; line-height:1.05; margin-bottom:18px; position:relative; }
.login-left .tagline { color:#bfdbfe; font-size:16px; max-width:430px; position:relative; }
.login-left .stats { display:flex; gap:40px; position:relative; }
.login-left .stat-box .num { font-family: var(--font-heading); font-size:36px; font-weight:800; color: var(--accent); }
.login-left .stat-box .lbl { font-size:12px; color:#bfdbfe; text-transform:uppercase; letter-spacing:.08em; font-weight:600; }
.login-right { display:flex; align-items:center; justify-content:center; padding:40px; }
.login-card { width:100%; max-width:440px; background:#fff; padding:40px; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.login-card .role-badge { display:inline-flex; align-items:center; gap:8px; background:#dbeafe; color: var(--primary); padding:6px 14px; border-radius:999px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; margin-bottom:24px; }
.login-card h2 { font-family: var(--font-heading); font-size:30px; font-weight:800; margin-bottom:8px; }
.login-card > p { color: var(--text-muted); margin-bottom:28px; }

.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:13px; font-weight:600; margin-bottom:6px; color: var(--text); }
.form-group label .req { color: var(--danger); }
.form-control { width:100%; padding:11px 14px; border:1.5px solid var(--border); border-radius: var(--radius-sm); font-size:14px; font-family:inherit; background:#fff; transition:border-color .2s, box-shadow .2s; }
.form-control:focus { outline:none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(30,64,175,.12); }
textarea.form-control { resize:vertical; min-height:80px; }

.btn { display:inline-flex; align-items:center; gap:8px; padding:10px 18px; border:none; border-radius: var(--radius-sm); font-family:inherit; font-size:14px; font-weight:600; cursor:pointer; text-decoration:none; transition:all .2s; }
.btn-primary { background: var(--primary); color:#fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(30,64,175,.25); }
.btn-block { width:100%; justify-content:center; padding:13px; }
.btn-outline { background:transparent; border:1.5px solid var(--border); color: var(--text); }
.btn-outline:hover { background:#f1f5f9; border-color: var(--primary); color: var(--primary); }
.btn-success { background: var(--success); color:#fff; }
.btn-success:hover { background:#15803d; }
.btn-danger { background: var(--danger); color:#fff; }
.btn-danger:hover { background:#b91c1c; }
.btn-warning { background: var(--warning); color:#fff; }
.btn-secondary { background:#e2e8f0; color: var(--text); }
.btn-secondary:hover { background:#cbd5e1; }
.btn-sm { padding:6px 12px; font-size:12px; }

.login-footer { text-align:center; margin-top:24px; padding-top:20px; border-top:1px solid var(--border); font-size:13px; color: var(--text-muted); }
.login-footer a { color: var(--primary); text-decoration:none; font-weight:600; }

.role-tabs { display:flex; flex-wrap:wrap; gap:4px; margin-bottom:22px; background:#f1f5f9; padding:5px; border-radius: var(--radius-sm); }
.role-tab { flex:1; min-width:78px; padding:8px 10px; text-align:center; background:transparent; border:none; border-radius:6px; font-size:12px; font-weight:600; color: var(--text-muted); cursor:pointer; font-family:inherit; transition:all .2s; }
.role-tab.active { background: var(--primary); color:#fff; box-shadow:0 2px 8px rgba(30,64,175,.3); }
.special-logins { margin-top:20px; padding-top:16px; border-top:1px solid var(--border); display:flex; gap:8px; flex-wrap:wrap; }
.special-logins a { font-size:11px; color: var(--text-muted); text-decoration:none; padding:5px 11px; background:#f1f5f9; border-radius:999px; font-weight:600; }
.special-logins a:hover { background: var(--primary); color:#fff; }

/* APP LAYOUT */
.wrapper, .app-layout { display:grid; grid-template-columns:260px 1fr; min-height:100vh; }
.sidebar { background: var(--sidebar-bg); color: var(--sidebar-text); position:sticky; top:0; height:100vh; overflow-y:auto; }
.sidebar-brand { padding:20px 22px; display:flex; align-items:center; gap:12px; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color:#fff; font-weight:700; font-size:17px; font-family: var(--font-heading); }
.sidebar-brand .brand-icon { width:38px; height:38px; background: var(--accent); border-radius:8px; display:grid; place-items:center; font-weight:800; font-size:12px; color: var(--primary-dark); }
.sidebar-role { padding:14px 22px; background:rgba(255,255,255,.04); border-bottom:1px solid rgba(255,255,255,.08); font-size:11px; color:#94a3b8; letter-spacing:.06em; text-transform:uppercase; font-weight:600; }
.sidebar-nav { padding:16px 0; }
.sidebar-nav .nav-section { padding:12px 22px 6px; font-size:10px; color:#64748b; letter-spacing:.12em; text-transform:uppercase; font-weight:700; }
.sidebar-nav a { display:flex; align-items:center; gap:12px; padding:10px 22px; color: var(--sidebar-text); text-decoration:none; font-size:14px; transition:all .2s; border-left:3px solid transparent; }
.sidebar-nav a:hover { background: var(--sidebar-hover); color:#fff; }
.sidebar-nav a.active { background: var(--sidebar-hover); color:#fff; border-left-color: var(--accent); }
.sidebar-nav a .icon { width:20px; text-align:center; font-size:15px; }

.main-content { overflow-x:auto; background: var(--bg); }
.topbar { background:#fff; padding:16px 28px; display:flex; justify-content:space-between; align-items:center; box-shadow: var(--shadow-sm); border-bottom:1px solid var(--border); }
.topbar h1 { font-family: var(--font-heading); font-size:22px; font-weight:800; }
.topbar-actions { display:flex; gap:12px; align-items:center; }
.user-chip { display:flex; align-items:center; gap:10px; background:#f1f5f9; padding:6px 12px; border-radius:999px; font-size:13px; font-weight:600; }
.user-chip .avatar { width:28px; height:28px; border-radius:50%; background: linear-gradient(135deg, var(--primary), var(--primary-light)); color:#fff; display:grid; place-items:center; font-weight:700; font-size:12px; }
.page-content { padding:24px 28px; }

/* STATS */
.stats-grid, .stat-grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(200px, 1fr)); gap:16px; margin-bottom:22px; }
.stat-card { background: var(--card-bg); padding:20px; border-radius: var(--radius); box-shadow: var(--shadow-sm); display:flex; align-items:center; gap:14px; border:1px solid var(--border); transition:all .2s; }
.stat-card:hover { transform:translateY(-2px); box-shadow: var(--shadow); }
.stat-icon { width:48px; height:48px; border-radius:10px; display:grid; place-items:center; font-size:22px; flex-shrink:0; }
.stat-icon.blue { background:#dbeafe; color: var(--primary); }
.stat-icon.green { background:#dcfce7; color: var(--success); }
.stat-icon.red { background:#fee2e2; color: var(--danger); }
.stat-icon.yellow { background:#fef3c7; color: var(--warning); }
.stat-icon.purple { background:#f3e8ff; color:#9333ea; }
.stat-icon.cyan { background:#cffafe; color: var(--info); }
.stat-info h3 { font-family: var(--font-heading); font-size:22px; font-weight:800; line-height:1.1; }
.stat-info p { font-size:12px; color: var(--text-muted); margin-top:4px; font-weight:500; }
.stat-card .stat-label { font-size:11px; color: var(--text-muted); text-transform:uppercase; letter-spacing:.06em; font-weight:600; margin-bottom:6px; }
.stat-card .stat-value { font-family: var(--font-heading); font-size:22px; font-weight:800; line-height:1.1; }
.stat-card .stat-sub { font-size:11px; color: var(--text-muted); margin-top:4px; }

/* CARDS */
.card, .panel { background: var(--card-bg); border-radius: var(--radius); box-shadow: var(--shadow-sm); border:1px solid var(--border); overflow:hidden; margin-bottom:18px; }
.card-header, .panel-header { padding:16px 20px; border-bottom:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; background: linear-gradient(to bottom, #f8fafc, #fff); }
.card-title, .panel-header h3 { font-family: var(--font-heading); font-size:15px; font-weight:700; display:flex; align-items:center; gap:8px; }
.card-body, .panel-body { padding:20px; }
.card-body.no-pad, .panel-body.no-pad { padding:0; }

/* TABLES */
.table-wrap { overflow-x:auto; }
table, .table { width:100%; border-collapse:collapse; font-size:13px; }
table thead th, .table th { text-align:left; padding:12px 16px; background:#f8fafc; font-size:11px; letter-spacing:.05em; text-transform:uppercase; color: var(--text-muted); border-bottom:2px solid var(--border); font-weight:700; }
table tbody td, .table td { padding:12px 16px; border-bottom:1px solid var(--border); vertical-align:middle; }
table tbody tr:last-child td, .table tr:last-child td { border-bottom:none; }
table tbody tr:hover, .table tr:hover { background:#f8fafc; }
.no-data { text-align:center !important; padding:30px !important; color: var(--text-muted); font-style:italic; }

/* BADGES */
.badge { display:inline-block; padding:4px 10px; border-radius:999px; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.04em; }
.badge-success { background:#dcfce7; color: var(--success); }
.badge-danger { background:#fee2e2; color: var(--danger); }
.badge-warning { background:#fef3c7; color: var(--warning); }
.badge-info { background:#dbeafe; color: var(--primary); }
.badge-gray { background:#e2e8f0; color: var(--text-muted); }

/* ACTION BUTTONS */
.action-btns { display:flex; gap:6px; flex-wrap:wrap; }
.icon-btn { width:32px; height:32px; display:grid; place-items:center; border:1px solid var(--border); background:#fff; border-radius:6px; cursor:pointer; font-size:14px; text-decoration:none; color: var(--text); transition:all .2s; }
.icon-btn:hover { background: var(--primary); color:#fff; border-color: var(--primary); }
.icon-btn.delete:hover { background: var(--danger); border-color: var(--danger); }

/* FORMS */
.form-row { display:grid; grid-template-columns:repeat(auto-fit, minmax(220px, 1fr)); gap:16px; }
.form-actions { display:flex; gap:10px; margin-top:20px; padding-top:18px; border-top:1px solid var(--border); }
.form-section-title { font-family: var(--font-heading); font-size:13px; font-weight:700; color: var(--primary); text-transform:uppercase; letter-spacing:.05em; margin:20px 0 14px; padding-bottom:8px; border-bottom:1px solid var(--border); }
.form-section-title:first-child { margin-top:0; }

/* ALERTS */
.alert { padding:12px 18px; border-radius:8px; margin-bottom:16px; font-size:13px; border-left:4px solid; }
.alert-success { background:#d4edda; color:#155724; border-color: var(--success); }
.alert-danger { background:#f8d7da; color:#721c24; border-color: var(--danger); }
.alert-warning { background:#fff3cd; color:#856404; border-color: var(--warning); }
.alert-info { background:#dbeafe; color:#1e40af; border-color: var(--primary); }
.flash-msg { padding:12px 18px; border-radius:8px; margin-bottom:16px; font-size:13px; color:#fff; }

/* EMPTY */
.empty-state { text-align:center; padding:60px 20px; color: var(--text-muted); }
.empty-state .icon { font-size:52px; margin-bottom:16px; opacity:.4; }
.empty-state h4 { font-family: var(--font-heading); font-size:18px; margin-bottom:8px; color: var(--text); font-weight:700; }

/* PRINT LAYOUTS */
@media print {
    .sidebar, .topbar, .no-print { display:none !important; }
    .main-content, .page-content { padding:0 !important; background:#fff; }
    .wrapper, .app-layout { grid-template-columns:1fr !important; }
    body { background:#fff; font-size:12px; }
    .print-wrap { box-shadow:none !important; margin:0 !important; padding:20px !important; }
}
.print-wrap { max-width:800px; margin:30px auto; background:#fff; padding:40px; box-shadow: var(--shadow-lg); border-radius: var(--radius); }
.print-header { text-align:center; border-bottom:3px double var(--primary); padding-bottom:16px; margin-bottom:24px; }
.print-header h1 { font-family: var(--font-heading); font-size:22px; color: var(--primary); margin-bottom:4px; }
.print-header p { font-size:12px; color: var(--text-muted); }
.print-title { text-align:center; font-size:16px; font-weight:700; letter-spacing:.15em; text-transform:uppercase; margin:16px 0; padding:8px; background:#f1f5f9; border-radius:6px; }
.print-row { display:grid; grid-template-columns:1fr 1fr; gap:10px 20px; margin-bottom:8px; font-size:13px; }
.print-row .lbl { color: var(--text-muted); font-size:11px; text-transform:uppercase; letter-spacing:.05em; }
.print-row .val { font-weight:600; margin-bottom:6px; }
.print-table { width:100%; border-collapse:collapse; margin:16px 0; }
.print-table th, .print-table td { padding:8px 12px; border:1px solid var(--border); text-align:left; font-size:12px; }
.print-table th { background:#f1f5f9; font-weight:700; }
.print-total { display:flex; justify-content:space-between; padding:14px 16px; background: linear-gradient(to right, var(--primary), var(--primary-light)); color:#fff; border-radius:8px; font-weight:700; font-size:16px; margin-top:16px; }
.print-signature { display:grid; grid-template-columns:1fr 1fr; margin-top:50px; padding-top:20px; gap:40px; }
.print-signature > div { text-align:center; font-size:12px; border-top:1px solid var(--text); padding-top:6px; }

/* RESPONSIVE */
@media (max-width: 900px) {
    .login-wrap { grid-template-columns:1fr; }
    .login-left { display:none; }
    .wrapper, .app-layout { grid-template-columns:1fr; }
    .sidebar { position:fixed; transform:translateX(-100%); z-index:1000; transition:transform .3s; }
    .sidebar.open { transform:translateX(0); }
    .page-content { padding:16px; }
}

/* ── Report nav tabs (used in fee_reports, fee_setup, settings, etc.) ── */
.report-nav { display:flex; gap:2px; background:#f1f5f9; border-radius:10px; padding:4px; margin-bottom:20px; flex-wrap:wrap; }
.rnav-btn { padding:8px 16px; border-radius:8px; font-size:13px; font-weight:600; text-decoration:none; color:#64748b; transition:all 0.15s; white-space:nowrap; }
.rnav-btn:hover { background:#fff; color:#1e40af; }
.rnav-btn.active { background:#fff; color:#1e40af; box-shadow:0 1px 4px rgba(0,0,0,0.1); }

/* ── Collapsible nav groups (sidebar) ── */
.nav-group { position:relative; }
.nav-group > .nav-group-toggle {
    display:flex; align-items:center; gap:12px;
    padding:10px 22px; color:var(--sidebar-text);
    text-decoration:none; font-size:14px;
    transition:all .2s; border-left:3px solid transparent;
    cursor:pointer; background:none;
    border-top:none; border-right:none; border-bottom:none;
    width:100%; text-align:left; font-family:inherit;
}
.nav-group > .nav-group-toggle:hover { background:var(--sidebar-hover); color:#fff; }
.nav-group > .nav-group-toggle .nav-arrow { margin-left:auto; font-size:10px; transition:transform .25s; }
.nav-group.open > .nav-group-toggle .nav-arrow { transform:rotate(90deg); }
.nav-group > .nav-group-toggle.active-parent { background:rgba(255,255,255,.08); color:#fff; border-left-color:rgba(255,255,255,.3); }
.nav-sub { display:none; overflow:hidden; background:rgba(0,0,0,.15); }
.nav-group.open > .nav-sub { display:block; }
.nav-sub a {
    display:flex; align-items:center; gap:10px;
    padding:8px 22px 8px 38px; color:rgba(255,255,255,.7);
    text-decoration:none; font-size:13px; transition:all .2s;
    border-left:3px solid transparent;
}
.nav-sub a:hover { background:rgba(255,255,255,.08); color:#fff; }
.nav-sub a.active { background:rgba(255,255,255,.1); color:#fff; border-left-color:var(--accent); }