:root {
  --ink: #282C3E;
  --ink-soft: #3A3F55;
  --blue: #55B0D3;
  --blue-soft: #EAF4F9;
  --yellow: #FCC40D;
  --yellow-soft: #FEF3CE;
  --orange: #FE500B;
  --orange-soft: #FFE9E0;
  --royal: #0F2BC6;
  --bg: #F4F5F9;
  --card: #FFFFFF;
  --line: #E3E5EE;
  --muted: #6A6F82;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(40, 44, 62, 0.06), 0 8px 24px rgba(40, 44, 62, 0.08);
}

* { box-sizing: border-box; }

/* L'attribut hidden doit toujours gagner, même sur un élément avec display. */
[hidden] { display: none !important; }

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

button { font: inherit; cursor: pointer; }
input, select { font: inherit; color: var(--ink); }

/* ---------------------------------------------------------------- Top bar */

.topbar {
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
}

.topbar .logo { height: 34px; display: block; }

.topbar nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.topbar .who { color: rgba(255, 255, 255, 0.85); font-size: 14px; }

.topbar a {
  color: var(--yellow);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
}
.topbar a:hover { text-decoration: underline; }

.btn-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 14px;
  transition: background 0.15s;
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.12); }

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

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 64px;
}

h1 {
  font-size: 22px;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.subtitle { color: var(--muted); margin: 0 0 24px; font-size: 14px; }

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

.btn {
  border: none;
  border-radius: 10px;
  padding: 10px 18px;
  font-weight: 700;
  transition: transform 0.05s, filter 0.15s, background 0.15s;
}
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--yellow); color: var(--ink); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-primary:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-outline {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-outline:hover { border-color: var(--blue); color: var(--royal); }

.btn-danger-link {
  background: none;
  border: none;
  color: var(--orange);
  font-size: 13px;
  padding: 4px 6px;
}
.btn-danger-link:hover { text-decoration: underline; }

.btn-small { padding: 6px 12px; font-size: 13px; border-radius: 8px; }

/* ---------------------------------------------------------------- Week nav */

.week-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.week-nav .nav-group { display: flex; align-items: center; gap: 8px; }

.week-label { font-size: 17px; font-weight: 700; }

.nav-arrow {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 38px;
  height: 38px;
  font-size: 17px;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.nav-arrow:hover { border-color: var(--blue); color: var(--royal); }

/* ---------------------------------------------------------------- Chips */

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 14px;
  font-weight: 700;
}
.chip-ok { background: var(--blue-soft); color: #1D6C8C; }
.chip-under { background: var(--yellow-soft); color: #8A6A00; }
.chip-over { background: var(--orange-soft); color: #B23400; }

.chip-today {
  background: var(--yellow);
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 9px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ------------------------------------------------------- Day rows (semaine) */

.week-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.day-row {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid transparent;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px 22px;
  display: flex;
  align-items: center;
  gap: 22px;
  transition: border-color 0.15s;
}
.day-row:hover { border-color: var(--blue); border-left-color: var(--blue); }
.day-row.today { border-left-color: var(--yellow); }

.day-info {
  width: 150px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.day-name { font-weight: 800; font-size: 16px; }
.day-date { color: var(--muted); font-size: 13px; }
.day-info .chip-today { align-self: flex-start; margin-top: 3px; }

.day-middle {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.range-row {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #F7F8FB;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px 8px 6px 12px;
  transition: border-color 0.15s;
}
.range-row:focus-within { border-color: var(--blue); box-shadow: 0 0 0 2px var(--blue-soft); }

.range-row input {
  border: none;
  background: transparent;
  padding: 2px 2px;
  width: 58px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.range-row input::placeholder { color: #B6BAC8; }
.range-row input:focus { outline: none; }
.range-row .sep { color: var(--muted); padding: 0 2px; }

.range-row .rm {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 16px;
  padding: 2px 6px;
  border-radius: 6px;
  line-height: 1;
}
.range-row .rm:hover { color: var(--orange); background: var(--orange-soft); }

.add-range {
  background: none;
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--royal);
  font-size: 13px;
  font-weight: 600;
  padding: 9px 14px;
  white-space: nowrap;
}
.add-range:hover { border-color: var(--blue); background: var(--blue-soft); }

.day-error {
  flex-basis: 100%;
  color: var(--orange);
  font-size: 12.5px;
}
.day-error:empty { display: none; }

.day-side {
  width: 140px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.day-total { font-weight: 800; font-size: 20px; letter-spacing: -0.01em; }
.day-total.zero { color: var(--muted); font-weight: 600; }

.save-status { font-size: 12px; color: var(--muted); min-height: 18px; }
.save-status.saved { color: #1D6C8C; }
.save-status.error { color: var(--orange); }

.day-holiday {
  color: #8A6A00;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}

.chip-leave { background: var(--royal); color: #fff; }
.day-row.leave { background: var(--blue-soft); }
.day-row.leave .range-row, .day-row.leave .add-range { display: none; }

.leave-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}
.leave-toggle input { accent-color: var(--royal); cursor: pointer; }

.day-note {
  flex-basis: 100%;
  border: none;
  border-bottom: 1px dashed transparent;
  background: transparent;
  font-size: 13px;
  color: var(--ink-soft);
  padding: 2px 0;
}
.day-note::placeholder { color: #A9AEBF; }
.day-note:focus { outline: none; border-bottom-color: var(--blue); }

/* ------------------------------------------------- Mise en page + calendrier */

.layout {
  display: flex;
  gap: 22px;
  align-items: flex-start;
}
.week-col { flex: 1; min-width: 0; }
.side-col {
  width: 292px;
  flex-shrink: 0;
  position: sticky;
  top: 20px;
}

.mini-cal { padding: 16px; margin-bottom: 0; }

.cal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.cal-head .nav-arrow { width: 30px; height: 30px; font-size: 14px; border-radius: 8px; }
.cal-title { font-weight: 800; font-size: 14px; }

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}
.cal-dow { margin-bottom: 2px; }
.cal-dow span {
  text-align: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--muted);
  padding: 2px 0;
}

.cal-day {
  aspect-ratio: 1;
  border: none;
  background: transparent;
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.cal-day:hover { background: var(--blue-soft); }
.cal-day.out { color: #C6CAD6; }
.cal-day.we { color: var(--muted); }
.cal-day.sel { background: var(--blue-soft); color: var(--royal); font-weight: 700; }
.cal-day.holiday { background: var(--yellow-soft); color: #8A6A00; font-weight: 800; }
.cal-day.holiday.sel { box-shadow: inset 0 0 0 2px var(--blue); }
.cal-day.today { box-shadow: inset 0 0 0 2px var(--blue); }

.cal-legend {
  margin-top: 12px;
  display: flex;
  gap: 14px;
  font-size: 11.5px;
  color: var(--muted);
}
.cal-legend .dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  margin-right: 5px;
  vertical-align: -1px;
}
.dot-holiday { background: var(--yellow-soft); border: 1px solid #E3B70C; }
.dot-week { background: var(--blue-soft); border: 1px solid var(--blue); }

@media (max-width: 980px) {
  .layout { flex-direction: column; }
  .side-col { width: 100%; position: static; }
}

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

.login-page {
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  gap: 34px;
}

.login-page .logo { width: min(280px, 70vw); }

.login-card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  padding: 32px;
  width: 100%;
  max-width: 380px;
}

.login-card h1 { font-size: 19px; margin-bottom: 18px; }

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--ink-soft);
}
.field input, .field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 12px;
  background: #FBFBFD;
}
.field input:focus, .field select:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: var(--blue);
}

.login-card .btn { width: 100%; padding: 12px; }

.form-error {
  color: var(--orange);
  font-size: 13.5px;
  margin: 10px 0 0;
  min-height: 20px;
}

/* ---------------------------------------------------------------- Admin */

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 22px;
}

.toolbar {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.toolbar .field { margin-bottom: 0; }
.toolbar .field input, .toolbar .field select {
  width: 230px;
  height: 44px;
  padding: 0 12px;
}
.toolbar .spacer { flex: 1; }
.toolbar .month-nav { display: flex; align-items: center; gap: 6px; }
.toolbar .month-nav .nav-arrow { width: 44px; height: 44px; flex-shrink: 0; }

table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  border-bottom: 2px solid var(--line);
  padding: 8px 10px;
}
table.data td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data tr.week-row td {
  background: var(--blue-soft);
  font-weight: 700;
  color: var(--royal);
}
table.data tr.total-row td {
  background: var(--ink);
  color: #fff;
  font-weight: 800;
  border-bottom: none;
}
table.data tr.total-row td.num { color: var(--yellow); }
table.data .muted { color: var(--muted); }

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
  border-bottom: 2px solid var(--line);
}
.tab {
  background: none;
  border: none;
  padding: 10px 16px;
  font-weight: 700;
  color: var(--muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
}
.tab.active { color: var(--ink); border-bottom-color: var(--yellow); }

.badge {
  display: inline-block;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
}
.badge-admin { background: var(--ink); color: var(--yellow); }
.badge-employee { background: var(--blue-soft); color: #1D6C8C; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  align-items: end;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: #fff;
  border-radius: 10px;
  padding: 11px 20px;
  font-size: 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
  z-index: 50;
}
.toast.show { opacity: 1; }

@media (max-width: 720px) {
  .topbar { padding: 12px 16px; }
  .container { padding: 20px 14px 48px; }
  .day-row { flex-wrap: wrap; gap: 12px; padding: 14px 16px; }
  .day-info { width: auto; flex-direction: row; align-items: baseline; gap: 8px; flex-basis: 100%; }
  .day-side { width: auto; flex-direction: row; align-items: baseline; gap: 10px; margin-left: auto; }
  .day-total { font-size: 17px; }
  .toolbar .field input, .toolbar .field select { width: 100%; min-width: 0; }
}