/* =========================================================
   Damaschus Academic — Professional Edition
   Ditulis di ATAS Bootstrap (tidak mengganti file bootstrap.css)
   Struktur: Sidebar kiri + topbar + dashboard kartu statistik
   Palet warna: biru laut -> teal (profesional, tenang, kontras)
   ========================================================= */

:root {
  --dm-navy: #0f172a;
  --dm-navy-2: #16213e;
  --dm-blue: #1d4ed8;
  --dm-blue-light: #3b82f6;
  --dm-teal: #0d9488;
  --dm-teal-light: #14b8a6;
  --dm-amber: #f59e0b;
  --dm-danger: #dc2626;
  --dm-violet: #7c3aed;
  --dm-ink: #1e293b;
  --dm-muted: #64748b;
  --dm-border: #e6ebf2;
  --dm-bg: #f4f7fb;
  --dm-sidebar-w: 264px;
  --dm-radius: 14px;
  --dm-radius-sm: 10px;
  --dm-shadow-sm: 0 2px 8px rgba(15, 23, 42, .06);
  --dm-shadow-md: 0 8px 24px rgba(15, 23, 42, .08);
  --dm-shadow-lg: 0 16px 40px rgba(15, 23, 42, .14);
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Lexend', 'Inter', system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--dm-bg);
  font-family: var(--font-body);
  color: var(--dm-ink);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
}

::selection { background: rgba(13, 148, 136, .2); }

/* Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ================= APP SHELL (sidebar layout) ================= */
.app-shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--dm-sidebar-w);
  flex-shrink: 0;
  background: linear-gradient(200deg, var(--dm-navy) 0%, var(--dm-navy-2) 45%, #123458 100%);
  color: #cbd5e1;
  display: flex;
  flex-direction: column;
  padding: 22px 14px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 20;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 10px 20px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 14px;
}
.sidebar-logo {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--dm-blue), var(--dm-teal));
  color: #fff;
  font-size: 19px;
  box-shadow: 0 4px 12px rgba(29, 78, 216, .35);
}
.sidebar-title { color: #fff; font-weight: 700; font-size: 17px; line-height: 1.15; font-family: var(--font-display); }
.sidebar-subtitle { color: #7dd3c8; font-size: 11px; font-weight: 500; letter-spacing: .3px; }

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
  overflow-y: auto;
  padding-right: 2px;
}
.sidebar-group-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
  color: #64748b;
  margin: 16px 12px 6px;
}
.sidebar-group-label:first-child { margin-top: 4px; }

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #cbd5e1;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  transition: all .15s ease;
  position: relative;
}
.sidebar-menu a i { font-size: 16px; width: 20px; text-align: center; color: #93a3bb; transition: color .15s ease; }
.sidebar-menu a:hover {
  background: rgba(255,255,255,.07);
  color: #fff;
}
.sidebar-menu a:hover i { color: #fff; }
.sidebar-menu a.active {
  background: linear-gradient(90deg, var(--dm-teal), var(--dm-teal-light));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(13,148,136,.4);
}
.sidebar-menu a.active i { color: #fff; }

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 11px;
  color: #fca5a5;
  text-decoration: none;
  padding: 11px 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 10px;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 16px;
}
.sidebar-logout i { width: 20px; text-align: center; }
.sidebar-logout:hover { background: rgba(220,38,38,.15); color: #fff; }

.sidebar-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .55);
  z-index: 15;
}

.main-wrap {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 14px 28px;
  border-bottom: 1px solid var(--dm-border);
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar-heading { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.topbar-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--dm-muted);
  font-weight: 500;
}
.topbar-breadcrumb i { font-size: 11px; }
.topbar-breadcrumb .current { color: var(--dm-teal); font-weight: 700; }
.topbar h5 { color: var(--dm-navy); font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-toggle {
  display: none;
  border: none;
  background: #eef2f7;
  color: var(--dm-navy);
  width: 38px;
  height: 38px;
  border-radius: 10px;
  font-size: 18px;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.topbar-spacer { flex-grow: 1; }
.topbar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #f1f5f9;
  padding: 6px 14px 6px 6px;
  border-radius: 30px;
  flex-shrink: 0;
}
.topbar-user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--dm-blue), var(--dm-teal));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
}
.topbar-user-info { line-height: 1.2; }
.topbar-user-name { font-size: 13px; font-weight: 700; color: var(--dm-navy); }
.topbar-user-role { font-size: 11px; color: var(--dm-muted); }

.page-body {
  padding: 26px 28px 34px;
  flex-grow: 1;
  animation: dm-fade-in .35s ease;
}
@keyframes dm-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.app-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--dm-muted);
  font-size: 12.5px;
  padding: 16px 28px;
  border-top: 1px solid var(--dm-border);
  background: #fff;
}
.app-footer strong { color: var(--dm-teal); }
.app-footer-tag { color: #94a3b8; }
.app-footer-tag i { color: #f43f5e; font-size: 11px; margin: 0 1px; }

@media (max-width: 900px) {
  .sidebar {
    position: fixed;
    left: -280px;
    top: 0;
    height: 100vh;
    transition: left .25s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,.25);
  }
  .app-shell.sidebar-open .sidebar { left: 0; }
  .app-shell.sidebar-open .sidebar-scrim { display: block; }
  .topbar-toggle { display: inline-flex; }
  .topbar { padding: 12px 16px; }
  .page-body { padding: 18px 16px 28px; }
  .app-footer { padding: 14px 16px; justify-content: center; text-align: center; }
  .topbar-user-info { display: none; }
}

/* ================= Dashboard ================= */
.welcome-banner {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, var(--dm-navy) 0%, var(--dm-blue) 55%, var(--dm-teal) 100%);
  color: #fff;
  border-radius: var(--dm-radius);
  padding: 28px 30px;
  box-shadow: var(--dm-shadow-lg);
}
.welcome-banner::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.welcome-banner::after {
  content: "";
  position: absolute;
  bottom: -80px; right: 80px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.welcome-banner h4 { font-family: var(--font-display); font-weight: 700; position: relative; }
.welcome-banner p { color: #cfe3ff; position: relative; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 18px;
}
.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  background: #fff;
  border-radius: var(--dm-radius);
  padding: 18px 20px;
  box-shadow: var(--dm-shadow-sm);
  border: 1px solid var(--dm-border);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--dm-shadow-md);
  border-color: transparent;
}
.stat-icon {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
}
.stat-body { min-width: 0; }
.stat-number { font-size: 24px; font-weight: 800; color: var(--dm-navy); font-family: var(--font-display); line-height: 1.1; }
.stat-label { color: var(--dm-muted); font-size: 12.5px; font-weight: 600; }

.stat-1 .stat-icon { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.stat-2 .stat-icon { background: linear-gradient(135deg, #0d9488, #14b8a6); }
.stat-3 .stat-icon { background: linear-gradient(135deg, #f59e0b, #fbbf24); }
.stat-4 .stat-icon { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.stat-5 .stat-icon { background: linear-gradient(135deg, #dc2626, #ef4444); }
.stat-6 .stat-icon { background: linear-gradient(135deg, #059669, #34d399); }

.section-card {
  background: #fff;
  border-radius: var(--dm-radius);
  box-shadow: var(--dm-shadow-sm);
  border: 1px solid var(--dm-border);
  padding: 22px 24px;
}
.section-card h5 {
  font-weight: 700;
  color: var(--dm-navy);
  display: flex;
  align-items: center;
  gap: 8px;
}
.quick-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

/* ================= Data panel (toolbar + table wrapper) ================= */
.data-panel {
  background: #fff;
  border-radius: var(--dm-radius);
  box-shadow: var(--dm-shadow-sm);
  border: 1px solid var(--dm-border);
  overflow: hidden;
}
.data-panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--dm-border);
}
.data-search {
  position: relative;
  min-width: 220px;
}
.data-search i {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 14px;
}
.data-search input {
  width: 100%;
  border: 1.5px solid var(--dm-border);
  background: var(--dm-bg);
  border-radius: 30px;
  padding: 8px 14px 8px 36px;
  font-size: 13.5px;
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.data-search input:focus {
  border-color: var(--dm-teal);
  background: #fff;
}
.data-panel .table-responsive { padding: 0 0 4px; }
.data-panel table { margin-bottom: 0; }
.data-empty-state {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  padding: 40px 20px;
  color: var(--dm-muted);
}
.data-empty-state i { font-size: 30px; color: #cbd5e1; }

/* ================= Cards / Forms (CRUD pages) ================= */
.card {
  border: 1px solid var(--dm-border);
  border-radius: var(--dm-radius);
  box-shadow: var(--dm-shadow-sm);
}

.form-control, .form-select {
  border-radius: 8px;
  border: 1.5px solid #dbeafe;
  padding: .55rem .8rem;
  font-size: 14px;
}
.form-control:focus, .form-select:focus {
  border-color: var(--dm-teal);
  box-shadow: 0 0 0 .2rem rgba(13, 148, 136, .15);
}
.form-label { font-weight: 600; color: var(--dm-navy); font-size: 13.5px; }

/* ================= Buttons ================= */
.btn { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 13.5px; }
.btn-primary {
  background: linear-gradient(90deg, var(--dm-blue) 0%, var(--dm-teal) 100%);
  border: none;
  border-radius: 9px;
  box-shadow: 0 3px 10px rgba(29, 78, 216, .25);
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(29, 78, 216, .35);
}
.btn-secondary { background: #eef2f7; color: #334155; border: none; border-radius: 9px; }
.btn-secondary:hover { background: #e2e8f0; color: #1e293b; }
.btn-warning {
  background: linear-gradient(90deg, var(--dm-amber), #fbbf24);
  border: none; color: #78350f; border-radius: 9px; font-weight: 700;
}
.btn-warning:hover { filter: brightness(.97); color: #78350f; }
.btn-danger {
  background: linear-gradient(90deg, var(--dm-danger), #ef4444);
  border: none; border-radius: 9px; font-weight: 700;
}
.btn-danger:hover { filter: brightness(.95); }
.btn-sm { border-radius: 7px; padding: .32rem .65rem; font-size: 12.5px; }

/* ================= Tables ================= */
.table { border-radius: 12px; overflow: hidden; background: #fff; font-size: 13.8px; }
.table thead.table-dark tr { background: linear-gradient(90deg, var(--dm-navy), var(--dm-blue)) !important; }
.table thead.table-dark th {
  border: none; color: #fff; font-weight: 600; letter-spacing: .3px;
  padding-top: 13px; padding-bottom: 13px; font-size: 12.5px; text-transform: uppercase;
}
.table td { vertical-align: middle; }
.table-striped > tbody > tr:nth-of-type(odd) > * { background-color: #f8fafc; }
.table-hover > tbody > tr:hover > * { background-color: #e6f5f3; transition: background-color .15s ease; }
.badge.bg-success { background: linear-gradient(90deg, var(--dm-teal), var(--dm-teal-light)) !important; font-weight: 600; }

/* ================= Alerts ================= */
.alert-success {
  background: #d1fae5; border: 1px solid #6ee7b7; color: #065f46; border-radius: 10px;
  display: flex; align-items: center; gap: 8px;
}
.alert-danger {
  background: #fee2e2; border: 1px solid #fca5a5; color: #7f1d1d; border-radius: 10px;
  display: flex; align-items: center; gap: 8px;
}

/* ================= LOGIN — split screen ================= */
.login-split {
  display: flex;
  min-height: 100vh;
  font-family: var(--font-body);
}
.login-split-brand {
  flex: 1.1;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--dm-navy) 0%, var(--dm-blue) 55%, var(--dm-teal) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px;
}
.login-split-brand::before {
  content: "";
  position: absolute;
  width: 340px; height: 340px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  top: -100px; left: -100px;
}
.login-split-brand::after {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,.05);
  bottom: -90px; right: -60px;
}
.login-brand-inner { max-width: 420px; position: relative; }
.login-brand-logo {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: rgba(255,255,255,.12);
  font-size: 30px;
  margin-bottom: 18px;
}
.login-split-brand h2 { font-weight: 800; margin-bottom: 14px; font-family: var(--font-display); }
.login-split-brand p { color: #cbd5e1; line-height: 1.65; }
.login-brand-list { list-style: none; padding: 0; margin-top: 26px; display: flex; flex-direction: column; gap: 12px; }
.login-brand-list li { display: flex; align-items: center; gap: 10px; color: #e2e8f0; font-size: 14.5px; }
.login-brand-list li i {
  width: 26px; height: 26px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.14); border-radius: 7px; font-size: 13px;
}

.login-split-form {
  flex: 1;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.login-form-box { width: 100%; max-width: 370px; }
.login-form-box h4 { color: var(--dm-navy); font-weight: 700; font-family: var(--font-display); }
.login-form-box .form-label { font-size: 13px; }
.login-input-group { position: relative; }
.login-input-group i {
  position: absolute; left: 13px; top: 50%; transform: translateY(-50%);
  color: #94a3b8; font-size: 14px;
}
.login-input-group input { padding-left: 36px; }

.login-demo-box {
  margin-top: 22px;
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: var(--dm-radius-sm);
  padding: 14px 16px;
}
.login-demo-box .login-demo-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--dm-blue);
  margin-bottom: 10px;
}
.login-demo-box .login-demo-title i { font-size: 15px; }
.login-demo-list { display: flex; flex-direction: column; gap: 8px; }
.login-demo-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #ffffff;
  border: 1px solid #e0f2fe;
  border-radius: 8px;
  padding: 8px 10px;
}
.login-demo-item .login-demo-role {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--dm-muted);
  min-width: 62px;
}
.login-demo-item .login-demo-cred {
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
  font-size: 12.5px;
  color: var(--dm-ink);
}
.login-demo-item .login-demo-cred b { color: var(--dm-navy); }
.login-demo-item button {
  border: 1px solid var(--dm-blue);
  color: var(--dm-blue);
  background: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  padding: 4px 9px;
  cursor: pointer;
  white-space: nowrap;
  transition: background .15s, color .15s;
}
.login-demo-item button:hover { background: var(--dm-blue); color: #fff; }
.login-demo-note {
  margin: 10px 0 0;
  font-size: 11.5px;
  color: var(--dm-muted);
  line-height: 1.5;
}

@media (max-width: 800px) {
  .login-split { flex-direction: column; }
  .login-split-brand { padding: 40px 30px; }
  .login-split-form { padding: 40px 24px; }
}