@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Fraunces:opsz,wght@9..144,700&display=swap");

:root {
  --bg-0: #f4f8fb;
  --bg-1: #ffffff;
  --ink-900: #0e2238;
  --ink-700: #314861;
  --ink-500: #60748a;
  --line: #d8e4ee;
  --brand: #0f8f8f;
  --brand-2: #2586e7;
  --accent: #f97316;
  --ok: #15935f;
  --warn: #f59e0b;
  --radius-lg: 18px;
  --radius-md: 12px;
  --shadow-soft: 0 8px 28px rgba(16, 38, 68, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  color: var(--ink-900);
  font-family: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background:
    radial-gradient(850px 420px at 0% -12%, rgba(37, 134, 231, 0.22), transparent 62%),
    radial-gradient(720px 420px at 100% -8%, rgba(15, 143, 143, 0.2), transparent 60%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg-0) 48%, #eef5fb 100%);
}

h1,
h2,
h3,
h4,
h5,
h6,
.navbar-brand {
  font-family: "Fraunces", "Manrope", serif;
  letter-spacing: 0.01em;
}

.topbar {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(14, 34, 56, 0.08);
  box-shadow: 0 4px 20px rgba(14, 34, 56, 0.05);
}

.navbar-brand {
  color: var(--ink-900) !important;
  font-size: 1.15rem;
}

.card,
.glass-card,
.stat-card {
  border: 1px solid rgba(216, 228, 238, 0.88) !important;
  border-radius: var(--radius-lg) !important;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow-soft);
}

.card .card-body {
  padding: 1.1rem 1.15rem;
}

.stat-card {
  position: relative;
  overflow: hidden;
}

.stat-clickable {
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.stat-clickable:hover,
.stat-clickable:focus-visible {
  transform: translateY(-2px);
  border-color: #8ab7de !important;
  box-shadow: 0 12px 26px rgba(19, 54, 92, 0.14);
  outline: none;
}

.stat-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 62%, rgba(37, 134, 231, 0.06));
  pointer-events: none;
}

.stat-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-value {
  color: #0f3158;
  font-size: 2rem;
  font-weight: 800;
}

.stat-card.stat-due {
  background: linear-gradient(145deg, #f6fbff 0%, #eef7ff 100%);
}

.stat-card.stat-overdue {
  background: linear-gradient(145deg, #fff7f7 0%, #ffeef0 100%);
}

.stat-card.stat-candidate {
  background: linear-gradient(145deg, #f7fffb 0%, #ecfaf4 100%);
}

.detail-panel {
  border: 1px solid #dce9f4 !important;
}

.detail-panel-due {
  background: linear-gradient(180deg, #f9fcff 0%, #f2f8ff 100%);
}

.detail-panel-overdue {
  background: linear-gradient(180deg, #fff9fa 0%, #fff1f3 100%);
}

.detail-panel-candidate {
  background: linear-gradient(180deg, #f9fffc 0%, #effbf6 100%);
}

.btn {
  border-radius: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.btn-primary {
  border: none;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 8px 18px rgba(15, 143, 143, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
  background: linear-gradient(135deg, #0b7d7d, #1f74ce);
  transform: translateY(-1px);
}

.btn-outline-secondary {
  border-color: #c8d7e6;
  color: #295078;
  background: #fff;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  border-color: #9bb8d3;
  color: #173c61;
  background: #f6fbff;
}

.form-control,
.form-select {
  border: 1px solid #c9d8e6;
  border-radius: var(--radius-md);
  background-color: #fbfdff;
  color: var(--ink-900);
  min-height: 42px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.95);
}

.form-control:focus,
.form-select:focus {
  border-color: #5ba3ef;
  box-shadow: 0 0 0 0.22rem rgba(37, 134, 231, 0.18);
  background-color: #ffffff;
}

.form-control::placeholder {
  color: #8aa0b4;
}

.form-label {
  color: var(--ink-700);
  font-weight: 700;
  margin-bottom: 0.32rem;
}

.form-control-sm,
.form-select-sm {
  min-height: 34px;
  border-radius: 10px;
}

.alert {
  border: none;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(16, 38, 68, 0.08);
}

.alert-success {
  background: #eafaf2;
  color: #0d5c3c;
}

.alert-danger {
  background: #ffeff0;
  color: #8d2130;
}

.alert-warning {
  background: #fff6e8;
  color: #8b5a17;
}

.table {
  --bs-table-bg: transparent;
}

.table > :not(caption) > * > * {
  border-bottom-color: #e3ecf3;
  padding-top: 0.78rem;
  padding-bottom: 0.78rem;
}

.table thead th {
  color: #335777;
  font-weight: 800;
  border-bottom-width: 1px;
  background: rgba(245, 250, 255, 0.86);
}

.table tbody tr {
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.table tbody tr:hover > * {
  background-color: rgba(37, 134, 231, 0.09) !important;
}

.badge {
  border-radius: 999px;
  padding: 0.48em 0.8em;
  font-weight: 700;
}

.coach-menu .nav-link {
  border-radius: 999px;
  padding: 0.56rem 0.98rem;
  font-weight: 700;
  color: #1d4f80;
  border: 1px solid rgba(41, 87, 127, 0.22);
  background: rgba(255, 255, 255, 0.84);
  transition: all 0.2s ease;
}

.coach-menu .nav-link:hover {
  border-color: rgba(37, 134, 231, 0.38);
  background: #ffffff;
  color: #16466f;
  transform: translateY(-1px);
}

.coach-menu .nav-link.active {
  color: #fff;
  border-color: transparent;
  background: linear-gradient(135deg, #1686c9, #0f8f8f, #f97316);
  box-shadow: 0 9px 22px rgba(15, 143, 143, 0.28);
}

.accordion-item {
  border: 1px solid #d8e5f0;
  border-radius: 12px !important;
  overflow: hidden;
  margin-bottom: 0.52rem;
}

.accordion-button {
  font-weight: 700;
  color: #224969;
  background: #f8fbff;
}

.accordion-button:not(.collapsed) {
  color: #153a5e;
  background: #eef6ff;
}

.modal-content {
  border: 1px solid rgba(216, 228, 238, 0.95);
  border-radius: var(--radius-lg);
  box-shadow: 0 14px 34px rgba(16, 38, 68, 0.2);
}

.confirm-header {
  background: linear-gradient(135deg, #fff4f5, #ffe9eb);
  border-bottom: 1px solid #ffd4d9;
}

.confirm-icon {
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  background: linear-gradient(135deg, #dc3545, #b42331);
  box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.13);
}

.confirm-subtitle {
  font-size: 0.86rem;
  font-weight: 700;
  color: #8d2130;
}

#globalConfirmMessage {
  color: #4d1c23;
  font-weight: 600;
}

#globalConfirmModal[data-variant="warning"] .confirm-header {
  background: linear-gradient(135deg, #fff8ec, #ffefd9);
  border-bottom-color: #ffdfb0;
}

#globalConfirmModal[data-variant="warning"] .confirm-icon {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.16);
}

#globalConfirmModal[data-variant="warning"] .confirm-subtitle {
  color: #7c4a03;
}

#globalConfirmModal[data-variant="warning"] #globalConfirmMessage {
  color: #5f3b06;
}

#globalConfirmModal[data-variant="info"] .confirm-header {
  background: linear-gradient(135deg, #edf6ff, #e2f0ff);
  border-bottom-color: #c8ddfb;
}

#globalConfirmModal[data-variant="info"] .confirm-icon {
  background: linear-gradient(135deg, #2586e7, #0f6cc9);
  box-shadow: 0 0 0 4px rgba(37, 134, 231, 0.16);
}

#globalConfirmModal[data-variant="info"] .confirm-subtitle {
  color: #1c4f83;
}

#globalConfirmModal[data-variant="info"] #globalConfirmMessage {
  color: #1a3f69;
}

.modal-header {
  border-bottom: 1px solid #e4edf5;
  background: linear-gradient(180deg, #f8fbff, #f3f9ff);
}

.modal-footer {
  border-top: 1px solid #e4edf5;
}

.captcha-img {
  border-radius: 10px;
  border: 1px solid #d6e3ee;
  box-shadow: 0 4px 10px rgba(16, 38, 68, 0.08);
}

.rich-editor {
  background: #ffffff;
  border-color: #d2e1ee !important;
}

.rich-editor-toolbar .btn,
.rich-editor-toolbar .form-select,
.rich-editor-toolbar .form-control-color {
  border-radius: 9px;
}

code {
  color: #b45309;
  background: #fff7ed;
  padding: 0.14rem 0.36rem;
  border-radius: 7px;
}

@media (max-width: 768px) {
  .card .card-body {
    padding: 0.95rem;
  }

  .stat-value {
    font-size: 1.6rem;
  }

  .coach-menu .nav-link {
    padding: 0.5rem 0.84rem;
  }
}