/* ============================================================
   SIDB – Sistem Informasi Dana Bergulir
   assets/css/style.css
   ============================================================ */

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

:root {
  --primary:       #1a56db;
  --primary-dark:  #1245b5;
  --primary-light: #e8f0fe;
  --success:       #0e9f6e;
  --success-light: #def7ec;
  --danger:        #e02424;
  --danger-light:  #fde8e8;
  --warning:       #c27803;
  --warning-light: #fdf6b2;
  --info:          #0694a2;
  --info-light:    #e0f2fe;
  --gray-50:  #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --sidebar-w: 256px;
  --header-h:  64px;
  --radius:    12px;
  --shadow:    0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.1);
}

body { font-family: 'Inter', sans-serif; background: var(--gray-50); color: var(--gray-800); line-height: 1.6; font-size: 14px; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* ===== LAYOUT ===== */
.layout { display: flex; min-height: 100vh; }

/* ===== SIDEBAR ===== */
.sidebar {
  width: var(--sidebar-w);
  background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
  color: #e2e8f0;
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 100;
  display: flex; flex-direction: column;
  overflow-y: auto;
  transition: transform .25s;
}
.sidebar-brand { padding: 20px 16px 16px; border-bottom: 1px solid rgba(255,255,255,.08); }
.brand-icon { width: 42px; height: 42px; background: linear-gradient(135deg,#1a56db,#7c3aed); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 8px; }
.sidebar-brand h1 { font-size: 14px; font-weight: 700; color: #f1f5f9; }
.sidebar-brand p  { font-size: 11px; color: #94a3b8; }
.sidebar-section  { padding: 14px 12px 4px; font-size: 9.5px; font-weight: 700; color: #64748b; text-transform: uppercase; letter-spacing: .08em; }
.nav-item { display: flex; align-items: center; gap: 9px; padding: 9px 14px; border-radius: 8px; margin: 1px 8px; font-size: 13px; font-weight: 500; color: #94a3b8; cursor: pointer; transition: all .15s; }
.nav-item:hover  { background: rgba(255,255,255,.07); color: #e2e8f0; }
.nav-item.active { background: rgba(26,86,219,.25); color: #93c5fd; }
.nav-item .icon  { font-size: 16px; flex-shrink: 0; width: 20px; text-align: center; }
.sidebar-footer  { margin-top: auto; padding: 14px; border-top: 1px solid rgba(255,255,255,.08); }
.user-pill { display: flex; align-items: center; gap: 8px; }
.user-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.sidebar-toggle { display: none; background: none; border: none; font-size: 20px; cursor: pointer; color: var(--gray-600); padding: 4px; }

/* ===== MAIN ===== */
.main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-width: 0; }

/* ===== HEADER ===== */
.header { height: var(--header-h); background: #fff; border-bottom: 1px solid var(--gray-200); display: flex; align-items: center; justify-content: space-between; padding: 0 24px; position: sticky; top: 0; z-index: 50; box-shadow: var(--shadow); }
.header-title { font-size: 16px; font-weight: 700; color: var(--gray-800); }
.header-sub   { font-size: 11px; color: var(--gray-500); }
.badge-periode { background: var(--primary-light); color: var(--primary); padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 600; }

/* ===== CONTENT ===== */
.content { padding: 24px; flex: 1; }

/* ===== FLASH ===== */
.flash { padding: 12px 16px; border-radius: 10px; margin-bottom: 20px; font-size: 13.5px; font-weight: 500; border-left: 4px solid; }
.flash-success { background: var(--success-light); color: #065f46; border-color: var(--success); }
.flash-error   { background: var(--danger-light);  color: #7f1d1d; border-color: var(--danger); }
.flash-warning { background: var(--warning-light); color: #78350f; border-color: var(--warning); }
.flash-info    { background: var(--info-light);    color: #164e63; border-color: var(--info); }

/* ===== STAT CARDS ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: #fff; border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); border: 1px solid var(--gray-200); position: relative; overflow: hidden; transition: transform .15s, box-shadow .15s; }
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-card::after { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.stat-card.blue::after   { background: linear-gradient(90deg,#1a56db,#7c3aed); }
.stat-card.green::after  { background: linear-gradient(90deg,#0e9f6e,#059669); }
.stat-card.red::after    { background: linear-gradient(90deg,#e02424,#dc2626); }
.stat-card.yellow::after { background: linear-gradient(90deg,#c27803,#d97706); }
.stat-card.purple::after { background: linear-gradient(90deg,#7c3aed,#a855f7); }
.stat-card.teal::after   { background: linear-gradient(90deg,#0694a2,#0891b2); }
.stat-icon { position: absolute; right: 16px; top: 14px; font-size: 34px; opacity: .12; }
.stat-label { font-size: 11px; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: .05em; }
.stat-value { font-size: 20px; font-weight: 800; color: var(--gray-900); margin: 5px 0 3px; }
.stat-sub   { font-size: 11.5px; color: var(--gray-500); }

/* ===== CARDS ===== */
.card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid var(--gray-200); overflow: hidden; margin-bottom: 20px; }
.card-header { padding: 16px 20px; border-bottom: 1px solid var(--gray-100); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-header h3 { font-size: 14px; font-weight: 700; color: var(--gray-800); }
.card-sub { font-size: 11.5px; color: var(--gray-500); margin-top: 1px; }
.card-body { padding: 20px; }
.card-footer { padding: 12px 20px; background: var(--gray-50); border-top: 1px solid var(--gray-100); }

/* ===== GRID ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

/* ===== TABLE ===== */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { background: var(--gray-50); padding: 10px 14px; text-align: left; font-weight: 600; color: var(--gray-600); font-size: 11.5px; text-transform: uppercase; letter-spacing: .04em; border-bottom: 1px solid var(--gray-200); white-space: nowrap; }
tbody td { padding: 10px 14px; border-bottom: 1px solid var(--gray-100); color: var(--gray-700); }
tbody tr:hover { background: #f8faff; }
tbody tr:last-child td { border-bottom: none; }
.tfoot-row td { padding: 10px 14px; background: var(--gray-50); font-weight: 700; border-top: 2px solid var(--gray-300); }
th.right, td.right { text-align: right; }
th.center, td.center { text-align: center; }
.nowrap { white-space: nowrap; }

/* ===== BADGES ===== */
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-success { background: var(--success-light); color: #065f46; }
.badge-danger  { background: var(--danger-light);  color: #991b1b; }
.badge-warning { background: var(--warning-light); color: #78350f; }
.badge-info    { background: var(--info-light);    color: #164e63; }
.badge-primary { background: var(--primary-light); color: var(--primary-dark); }
.badge-gray    { background: var(--gray-100);      color: var(--gray-600); }
.badge-dark    { background: var(--gray-700);      color: #fff; }

/* ===== PROGRESS ===== */
.progress { height: 6px; background: var(--gray-200); border-radius: 10px; overflow: hidden; }
.progress-bar { height: 100%; border-radius: 10px; }
.pb-success { background: linear-gradient(90deg,#0e9f6e,#059669); }
.pb-info    { background: linear-gradient(90deg,#0694a2,#0891b2); }
.pb-warning { background: linear-gradient(90deg,#c27803,#d97706); }
.pb-danger  { background: linear-gradient(90deg,#e02424,#dc2626); }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; gap: 5px; padding: 8px 16px; border-radius: 8px; font-size: 13px; font-weight: 600; cursor: pointer; border: 1px solid transparent; transition: all .15s; text-align: center; }
.btn-sm  { padding: 5px 11px; font-size: 12px; border-radius: 6px; }
.btn-lg  { padding: 11px 22px; font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { filter: brightness(.9); }
.btn-danger  { background: var(--danger); color: #fff; }
.btn-danger:hover  { filter: brightness(.9); }
.btn-warning { background: var(--warning); color: #fff; }
.btn-outline { background: #fff; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { background: var(--gray-50); }
.btn-ghost   { background: transparent; color: var(--gray-600); border-color: transparent; }
.btn-ghost:hover { background: var(--gray-100); }
.btn-group { display: flex; gap: 6px; flex-wrap: wrap; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 18px; }
.form-row   { display: grid; gap: 16px; margin-bottom: 18px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
label { display: block; font-size: 12px; font-weight: 600; color: var(--gray-600); margin-bottom: 5px; }
label .req { color: var(--danger); }
input[type=text], input[type=date], input[type=number], input[type=email],
input[type=password], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--gray-300);
  border-radius: 8px; font-size: 13px; color: var(--gray-800);
  background: #fff; outline: none; transition: border .15s, box-shadow .15s;
  font-family: inherit;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}
input.error, select.error { border-color: var(--danger); }
.form-help  { font-size: 11.5px; color: var(--gray-500); margin-top: 4px; }
.form-error { font-size: 11.5px; color: var(--danger); margin-top: 4px; }
textarea { resize: vertical; min-height: 80px; }

/* ===== FILTER BAR ===== */
.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: flex-end; }
.filter-bar input, .filter-bar select { flex: 1; min-width: 160px; }

/* ===== MODAL ===== */
.overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 200; align-items: center; justify-content: center; }
.overlay.open { display: flex; }
.modal { background: #fff; border-radius: 16px; width: 560px; max-width: 95vw; max-height: 90vh; overflow-y: auto; box-shadow: 0 25px 50px rgba(0,0,0,.2); }
.modal-lg { width: 760px; }
.modal-header { padding: 18px 22px; border-bottom: 1px solid var(--gray-200); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { font-size: 15px; font-weight: 700; }
.modal-close { cursor: pointer; font-size: 20px; color: var(--gray-400); line-height: 1; background: none; border: none; }
.modal-body   { padding: 18px 22px; }
.modal-footer { padding: 14px 22px; border-top: 1px solid var(--gray-100); display: flex; gap: 10px; justify-content: flex-end; background: var(--gray-50); }

/* ===== PAGINATION ===== */
.pagination { display: flex; gap: 6px; align-items: center; padding: 14px 20px; background: var(--gray-50); border-top: 1px solid var(--gray-100); }
.page-btn { padding: 5px 11px; border-radius: 7px; font-size: 13px; font-weight: 500; color: var(--gray-700); background: #fff; border: 1px solid var(--gray-300); transition: all .15s; }
.page-btn:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.page-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-info { font-size: 12px; color: var(--gray-500); margin-left: auto; }

/* ===== NERACA ===== */
.neraca-row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px dotted var(--gray-200); font-size: 13px; }
.neraca-row:last-child { border: none; }
.neraca-label { color: var(--gray-600); }
.neraca-label.indent  { padding-left: 16px; }
.neraca-label.indent2 { padding-left: 28px; font-size: 12px; }
.neraca-amount { font-weight: 600; }
.neraca-total .neraca-label { font-weight: 700; color: var(--gray-800); }
.neraca-total .neraca-amount { color: var(--primary); font-weight: 800; }
.neraca-section h4 { font-size: 12px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: .06em; border-bottom: 2px solid var(--primary-light); padding-bottom: 6px; margin: 16px 0 10px; }

/* ===== CONFIRM DIALOG ===== */
.confirm-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 300; align-items: center; justify-content: center; }
.confirm-overlay.open { display: flex; }
.confirm-box { background: #fff; border-radius: 14px; padding: 28px; width: 380px; max-width: 92vw; box-shadow: 0 25px 50px rgba(0,0,0,.2); text-align: center; }
.confirm-icon { font-size: 44px; margin-bottom: 14px; }
.confirm-box h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.confirm-box p  { font-size: 13.5px; color: var(--gray-600); margin-bottom: 20px; }
.confirm-actions { display: flex; gap: 10px; justify-content: center; }

/* ===== LOGIN PAGE ===== */
.login-page { min-height: 100vh; background: linear-gradient(135deg,#0f172a,#1e3a5f); display: flex; align-items: center; justify-content: center; }
.login-card { background: #fff; border-radius: 18px; padding: 36px 40px; width: 400px; max-width: 94vw; box-shadow: 0 25px 60px rgba(0,0,0,.35); }
.login-logo { text-align: center; margin-bottom: 24px; }
.login-logo .brand-icon { margin: 0 auto 10px; width: 56px; height: 56px; font-size: 28px; }
.login-logo h2 { font-size: 20px; font-weight: 800; color: var(--gray-900); }
.login-logo p  { font-size: 12px; color: var(--gray-500); }

/* ===== EMPTY STATE ===== */
.empty-state { text-align: center; padding: 50px 20px; color: var(--gray-500); }
.empty-state .icon { font-size: 48px; margin-bottom: 12px; }
.empty-state h4 { font-size: 15px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }

/* ===== UTILITIES ===== */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.w-full { width: 100%; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-sm { font-size: 12px; }
.text-muted { color: var(--gray-500); }
.font-bold { font-weight: 700; }
.font-mono { font-family: monospace; }
.text-danger  { color: var(--danger); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--primary); }
.hidden { display: none; }
.divider { border: none; border-top: 1px solid var(--gray-200); margin: 20px 0; }

/* ===== PRINT ===== */
@media print {
  .sidebar, .header, .filter-bar, .btn, .pagination, .sidebar-toggle { display: none !important; }
  .main { margin-left: 0 !important; }
  .content { padding: 0 !important; }
  .card { box-shadow: none !important; break-inside: avoid; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .sidebar-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .form-row.cols-2, .form-row.cols-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .content { padding: 16px; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--gray-300); border-radius: 10px; }