/* assets/css/style.css — hand-written, tanpa framework/library */

:root {
  --bg: #eef1f8;
  --sidebar-bg: #ffffff;
  --card-bg: #ffffff;
  --border: #e3e7f0;
  --text: #2b2f42;
  --text-muted: #6b7280;
  --accent: #3b5bdb;
  --accent-dark: #2f4bc0;
  --danger: #e03131;
  --danger-dark: #c92a2a;
  --success: #2f9e44;
  --warning-bg: #fff4e6;
  --warning-border: #ffa94d;
  --warning-text: #d9480f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* ---------- Layout ---------- */

.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 260px;
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  padding: 24px 0;
}

.sidebar-brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
  padding: 0 24px 20px;
}

.sidebar-brand span {
  color: var(--text);
  font-weight: 400;
}

.sidebar-section-label {
  padding: 8px 24px;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.sidebar-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 24px;
  color: var(--text);
  font-size: 0.92rem;
}

.sidebar-menu a:hover {
  background: #f4f6fb;
  text-decoration: none;
}

.sidebar-menu a.active {
  background: #eef1ff;
  color: var(--accent);
  font-weight: 600;
  border-right: 3px solid var(--accent);
}

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

.topbar {
  padding: 20px 32px 0;
}

.topbar h1 {
  font-size: 1.5rem;
  margin: 0 0 20px;
  color: var(--text);
}

.content {
  flex: 1;
  padding: 0 32px 32px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 20px;
}

.card h2 {
  margin: 0 0 8px;
  font-size: 1.1rem;
}

.card p.desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 16px;
}

footer.app-footer {
  padding: 16px 32px;
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--border);
}

/* ---------- Table ---------- */

table {
  width: 100%;
  border-collapse: collapse;
}

table th,
table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}

table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

table tr:last-child td {
  border-bottom: none;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}

.btn:hover {
  background: var(--accent-dark);
  text-decoration: none;
  color: #fff;
}

.btn-outline {
  background: transparent;
  border-color: var(--accent);
  color: var(--accent);
}

.btn-outline:hover {
  background: #eef1ff;
  color: var(--accent);
}

.btn-danger {
  background: var(--danger);
}

.btn-danger:hover {
  background: var(--danger-dark);
}

.btn-outline-danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}

.btn-outline-danger:hover {
  background: #fff5f5;
  color: var(--danger-dark);
  border-color: var(--danger-dark);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}

/* ---------- Forms ---------- */

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.88rem;
  font-weight: 600;
}

.form-group .hint {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 4px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.92rem;
  font-family: inherit;
  background: #fff;
  color: var(--text);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* ---------- Login page ---------- */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.auth-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 36px;
  width: 100%;
  max-width: 380px;
}

.auth-card h1 {
  font-size: 1.3rem;
  margin: 0 0 4px;
  color: var(--accent);
}

.auth-card p.sub {
  color: var(--text-muted);
  margin: 0 0 24px;
  font-size: 0.88rem;
}

/* ---------- Alerts ---------- */

.alert {
  padding: 12px 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.alert-error {
  background: #fff5f5;
  border: 1px solid #ffc9c9;
  color: #c92a2a;
}

.alert-success {
  background: #ebfbee;
  border: 1px solid #b2f2bb;
  color: #2b8a3e;
}

.alert-warning {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  color: var(--warning-text);
}

/* ---------- Badge ---------- */

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-active {
  background: #ebfbee;
  color: #2b8a3e;
}

.badge-inactive {
  background: #f1f3f5;
  color: #868e96;
}

/* ---------- Ranking / hasil ---------- */

.ranking-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.ranking-row:last-child {
  border-bottom: none;
}

.ranking-row .rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #eef1ff;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
  margin-right: 12px;
}

.ranking-row.top-1 .rank-badge {
  background: var(--accent);
  color: #fff;
}

.bar-track {
  height: 8px;
  background: #eef1f8;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 6px;
}

.bar-fill {
  height: 100%;
  background: var(--accent);
}

/* ---------- Print (export PDF via browser) ---------- */

@media print {
  .no-print {
    display: none !important;
  }
  .app {
    display: block;
  }
  .main {
    width: 100%;
  }
  body {
    background: #fff;
  }
  .card {
    border: none;
    padding: 0;
  }
}