/* ============================================================
   ESB — Concours DSEB — Système de design
   Direction : dossier officiel / ticket de convocation d'examen.
   Palette institutionnelle (vert profond + laiton), typographie
   à empattements pour les titres, sans-serif claire pour les
   formulaires, monospace pour les numéros de référence (matricule,
   NIN, dates) — comme des numéros de série tamponnés.
   ============================================================ */

:root {
  --paper: #F7F6F3;
  --paper-raised: #FFFFFF;
  --ink: #1E2933;
  --ink-soft: #5B6670;
  --forest: #0A4F8F;
  --forest-dark: #073A68;
  --forest-tint: #EAF3FB;
  --seal: #C9A227;
  --seal-tint: #FCF6E3;
  --line: #D9E2EA;
  --error: #B42318;
  --error-tint: #FDECEC;
  --success: #0F766E;
  --success-tint: #E8F7F5;

  --radius-sm: 6px;
  --radius-md: 10px;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Public Sans', -apple-system, Segoe UI, Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
}

/* ---------- Base ---------- */

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: -0.01em;
}

a {
  color: var(--forest);
}

a:hover {
  color: var(--forest-dark);
}

/* ---------- Top navigation (letterhead feel) ---------- */

.site-nav {
  background: var(--forest) !important;
  border-bottom: 3px solid var(--seal);
  padding-top: .65rem;
  padding-bottom: .65rem;
}

.site-nav .navbar-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  white-space: normal;
  line-height: 1.15;
}

.brand-emblem {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--seal);
  color: var(--forest-dark);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .02em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-text .brand-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: #fff;
}

.brand-text .brand-subtitle {
  display: block;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--seal-tint);
}

.site-nav .nav-link {
  color: rgba(255, 255, 255, 0.88) !important;
  font-weight: 500;
  font-size: .92rem;
}

.site-nav .nav-link:hover {
  color: #fff !important;
}

/* ---------- Cards ---------- */

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(28, 35, 31, 0.05);
}

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

.btn {
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: .01em;
}

.btn-primary {
  background: var(--forest);
  border-color: var(--forest);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--forest-dark);
  border-color: var(--forest-dark);
}

.btn-outline-primary {
  color: var(--forest);
  border-color: var(--forest);
}

.btn-outline-primary:hover {
  background: var(--forest);
  border-color: var(--forest);
}

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

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

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

.form-label {
  font-weight: 600;
  font-size: .85rem;
  color: var(--ink-soft);
}

.form-control,
.form-select {
  border-color: var(--line);
  border-radius: 8px;
  padding: .55rem .75rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--forest);
  box-shadow: 0 0 0 .2rem var(--forest-tint);
}

/* Reference-style fields read like stamped serial numbers */
input[name="nin"],
input[name="birth_date"],
input[type="date"] {
  font-family: var(--font-mono);
  letter-spacing: .03em;
}

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

.alert {
  border-radius: var(--radius-md);
  border-width: 1px;
}

.alert-danger {
  background: var(--error-tint);
  border-color: var(--error);
  color: var(--error);
}

.alert-success {
  background: var(--success-tint);
  border-color: var(--success);
  color: var(--success);
}

/* ---------- Dossier form: numbered sections ---------- */
/* The application really is an ordered sequence of sections
   (identité, parents, bac, notes, document), so an eyebrow
   number genuinely carries information here. */

.dossier-form {
  counter-reset: dossier-section;
}

.dossier-section {
  counter-increment: dossier-section;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0 0 .6rem 0;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: baseline;
  gap: .55rem;
}

.section-title::before {
  content: counter(dossier-section, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 600;
  color: var(--seal);
  letter-spacing: .05em;
}

.small-note {
  font-size: .78rem;
  color: var(--ink-soft);
}

/* ---------- Receipt / admission-ticket panel ----------
   Signature element: the one moment this app is remembered by.
   Used ONLY for a confirmed dossier submission — echoes the
   physical exam-entry ticket (convocation) a candidate later
   receives, with a perforated tear edge and a mono reference line. */

.receipt {
  position: relative;
  background: var(--success-tint);
  border: 1px solid var(--success);
  border-radius: var(--radius-md);
  padding: 2rem 2.25rem 2rem 2.75rem;
  overflow: hidden;
  text-align: left;
}

.receipt::before,
.receipt::after {
  content: "";
  position: absolute;
  left: -12px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--paper-raised);
}

.receipt::before {
  top: -12px;
}

.receipt::after {
  bottom: -12px;
}

.receipt-tear {
  border-left: 2px dashed var(--success);
  padding-left: 1.5rem;
}

.receipt-eyebrow {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--success);
  margin-bottom: .35rem;
}

.receipt h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: .5rem;
  color: var(--ink);
}

.receipt p {
  color: var(--ink-soft);
  margin-bottom: 0;
}

/* ---------- Footer ---------- */

footer.site-footer {
  background: var(--paper-raised) !important;
  border-top: 1px solid var(--line) !important;
}

footer.site-footer small {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--ink-soft) !important;
}

/* ============================================================
   Admin statistics page (stats.php)
   ============================================================ */

.stats-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--ink);
  margin-bottom: 1.1rem;
}

.font-mono {
  font-family: var(--font-mono);
}

/* ---------- KPI cards ---------- */

.stat-kpi {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.4rem;
  height: 100%;
  box-shadow: 0 1px 3px rgba(28, 35, 31, 0.05);
}

.stat-kpi .stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--forest-tint);
  color: var(--forest);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: .75rem;
}

.stat-kpi .stat-value {
  font-family: var(--font-mono);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1;
}

.stat-kpi .stat-label {
  font-size: .8rem;
  color: var(--ink-soft);
  margin-top: .4rem;
}

/* ---------- Horizontal bar rows (wilaya / series) ---------- */

.bar-row {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin-bottom: .65rem;
}

.bar-row .bar-label {
  flex: 0 0 150px;
  font-size: .85rem;
  color: var(--ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bar-track {
  flex: 1;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  height: 10px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: var(--forest);
  border-radius: 6px 0 0 6px;
}

.bar-fill.seal {
  background: var(--seal);
}

.bar-row .bar-count {
  flex: 0 0 34px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--ink);
}

/* ---------- Status pills ---------- */

.pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .35rem .75rem;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  border: 1px solid transparent;
}

.pill-pending {
  background: var(--seal-tint);
  color: var(--seal);
  border-color: var(--seal);
}

.pill-submitted {
  background: var(--forest-tint);
  color: var(--forest);
  border-color: var(--forest);
}

.pill-approved {
  background: var(--success-tint);
  color: var(--success);
  border-color: var(--success);
}

.pill-rejected {
  background: var(--error-tint);
  color: var(--error);
  border-color: var(--error);
}

/* ---------- Gender split bar ---------- */

.gender-bar {
  display: flex;
  height: 26px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.gender-bar div {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: #fff;
}

.gender-homme {
  background: var(--forest);
}

.gender-femme {
  background: var(--seal);
}

.gender-other {
  background: var(--ink-soft);
}

.legend-dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  margin-right: .4rem;
}

/* ---------- 14-day trend chart ---------- */

.trend-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 90px;
}

.trend-bar {
  flex: 1;
  background: var(--forest-tint);
  border-radius: 3px 3px 0 0;
  position: relative;
  height: 100%;
}

.trend-bar .fill {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--forest);
  border-radius: 3px 3px 0 0;
  min-height: 2px;
}

.trend-label {
  font-size: .68rem;
  color: var(--ink-soft);
  font-family: var(--font-mono);
}

/* Read-only fields (e.g. auto-computed moyenne_cursus) look visibly greyed out */
.form-control[readonly] {
  background-color: var(--paper);
  color: var(--ink-soft);
  cursor: not-allowed;
}