@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* ---------- Design tokens (identiques à l'app d'origine, dark mode uniquement) ---------- */
:root {
  --background: hsl(240, 6%, 12%);
  --foreground: hsl(0, 0%, 98%);

  --card: hsl(240, 6%, 16%);
  --card-foreground: hsl(0, 0%, 98%);
  --card-border: hsl(240, 6%, 24%);

  --border: hsl(240, 6%, 22%);
  --input: hsl(240, 6%, 24%);
  --ring: hsl(240, 10%, 80%);

  --primary: hsl(210, 20%, 98%);
  --primary-foreground: hsl(240, 10%, 4%);

  --secondary: hsl(240, 6%, 22%);
  --secondary-foreground: hsl(0, 0%, 98%);

  --muted-foreground: hsl(240, 5%, 65%);

  --destructive: hsl(0, 72%, 40%);
  --destructive-foreground: hsl(0, 0%, 98%);

  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Palette rouge / vert / jaune des statuts (valeurs Tailwind standard) */
  --emerald-100: #d1fae5;
  --emerald-300: #6ee7b7;
  --emerald-400: #34d399;
  --emerald-900: #064e3b;
  --emerald-950: #022c22;

  --red-100: #fee2e2;
  --red-300: #fca5a5;
  --red-400: #f87171;
  --red-500: #ef4444;
  --red-600: #dc2626;
  --red-900: #7f1d1d;
  --red-950: #450a0a;

  --yellow-100: #fef9c3;
  --yellow-200: #fef08a;
  --yellow-400: #facc15;
  --yellow-500: #eab308;
  --yellow-700: #a16207;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.page {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: 5rem;
}

/* ---------- Header ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(38, 38, 42, 0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.topbar-row {
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 64rem;
  margin: 0 auto;
}

.brand { display: flex; align-items: center; gap: 0.75rem; }

.brand-icon {
  background: rgba(255, 255, 255, 0.08);
  color: var(--primary);
  padding: 0.5rem;
  border-radius: var(--radius-lg);
  display: flex;
}

.brand-title { font-weight: 600; font-size: 1.125rem; letter-spacing: -0.01em; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover { color: var(--foreground); background: var(--secondary); }

.summary-bar {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  max-width: 64rem;
  margin: 0 auto;
  color: var(--muted-foreground);
}
.summary-bar strong.todo { color: var(--red-400); }
.summary-bar strong.done { color: var(--emerald-400); }

/* ---------- Main ---------- */
main.content {
  flex: 1;
  padding: 1.5rem 1rem;
  max-width: 64rem;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ---------- Employee selector ---------- */
.employee-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  padding: 1rem;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.employee-icon {
  background: var(--secondary);
  color: var(--muted-foreground);
  padding: 0.75rem;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  display: flex;
}
.employee-field { flex: 1; }
.employee-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted-foreground);
  margin-bottom: 0.25rem;
}
.select-input {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--input);
  border-radius: var(--radius);
  padding: 0.5rem 0.75rem;
  font-size: 1rem;
  color: var(--foreground);
  outline: none;
  appearance: none;
}
.select-input:focus { box-shadow: 0 0 0 2px var(--primary); border-color: transparent; }

/* ---------- Floors / rooms ---------- */
.floor-section h2 {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  color: rgba(255, 255, 255, 0.9);
}

.room-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .room-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .room-grid { grid-template-columns: repeat(3, 1fr); }
}

.room-card {
  position: relative;
  border-radius: var(--radius-xl);
  border: 1px solid;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.room-card.neutral {
  background: rgba(255, 255, 255, 0.02);
  border-color: var(--border);
  color: var(--muted-foreground);
}
.room-card.todo {
  background: rgba(127, 29, 29, 0.22);
  border-color: rgba(220, 38, 38, 0.55);
  color: var(--red-100);
}
.room-card.todo-recouche {
  background: rgba(161, 98, 7, 0.24);
  border-color: rgba(234, 179, 8, 0.6);
  color: var(--yellow-100);
}
.room-card.done {
  background: rgba(2, 44, 34, 0.2);
  border-color: rgba(6, 78, 59, 0.5);
  color: var(--emerald-100);
}

.room-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  gap: 0.5rem;
}

.room-number {
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.01em;
}

.room-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.4rem;
  font-size: 0.75rem;
  font-weight: 500;
}
.badge { padding: 0.15rem 0.5rem; border-radius: var(--radius); }
.badge-strong-todo { background: rgba(127, 29, 29, 0.6); color: #ffffff; }
.badge-soft-todo { background: rgba(127, 29, 29, 0.45); color: #ffffff; }
.badge-strong-todo-recouche { background: rgba(161, 98, 7, 0.6); color: #ffffff; }
.badge-soft-todo-recouche { background: rgba(161, 98, 7, 0.45); color: #ffffff; }
.badge-strong-done { background: rgba(6, 78, 59, 0.5); color: #ffffff; }
.badge-soft-done { background: rgba(6, 78, 59, 0.4); color: #ffffff; }

.room-done-btn, .room-undo-btn {
  border: none;
  border-radius: var(--radius-lg);
  transition: transform 0.1s, background 0.15s;
}
.room-done-btn {
  padding: 0.5rem 1rem;
  background: var(--red-600);
  color: white;
  font-weight: 600;
  font-size: 0.875rem;
  box-shadow: 0 1px 2px rgba(0,0,0,0.3);
}
.room-done-btn:hover { background: var(--red-500); }
.room-undo-btn {
  padding: 0.5rem;
  background: rgba(0, 0, 0, 0.2);
  color: var(--emerald-400);
  display: flex;
}
.room-undo-btn:hover { background: rgba(0, 0, 0, 0.4); }
.room-done-btn:active, .room-undo-btn:active { transform: scale(0.95); }

.room-done-info {
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
  color: rgba(52, 211, 153, 0.8);
  font-weight: 500;
}
.room-neutral-info {
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

.room-note {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 0.4rem 0.5rem;
  font-size: 0.875rem;
  outline: none;
  color: inherit;
  transition: border-color 0.15s, background 0.15s;
}
.room-note::placeholder { color: currentColor; opacity: 0.4; }
.room-card.neutral .room-note::placeholder { color: var(--muted-foreground); opacity: 0.5; }
.room-note:hover { border-color: rgba(0, 0, 0, 0.2); }
.room-note:focus { border-color: rgba(255, 255, 255, 0.3); background: rgba(0, 0, 0, 0.4); }

/* ---------- Card generic (piscine / notes) ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
}
.card h2 { font-size: 1.125rem; font-weight: 600; margin: 0 0 1rem; color: rgba(255,255,255,0.9); }

.pool-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.pool-status { display: flex; flex-direction: column; }
.pool-status .label { font-weight: 500; }
.pool-status .value.todo { font-size: 0.875rem; color: var(--red-400); }
.pool-status .value.done { font-size: 0.875rem; color: var(--emerald-400); }

.btn {
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  transition: transform 0.1s, background 0.15s, opacity 0.15s;
}
.btn:active { transform: scale(0.95); }
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-primary:hover { opacity: 0.9; }
.btn-secondary { background: var(--secondary); color: var(--secondary-foreground); }
.btn-secondary:hover { opacity: 0.85; }
.btn-destructive { background: var(--destructive); color: var(--destructive-foreground); width: 100%; }
.btn-destructive:hover { opacity: 0.9; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }

.global-notes-textarea {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--input);
  border-radius: var(--radius-xl);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  resize: vertical;
  min-height: 120px;
  color: var(--foreground);
  outline: none;
}
.global-notes-textarea:focus { box-shadow: 0 0 0 2px var(--primary); }
.global-notes-textarea::placeholder { color: var(--muted-foreground); }

/* ---------- Toasts ---------- */
#toast-container {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  width: 100%;
  padding: 0 1rem;
}
.toast {
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--foreground);
  padding: 0.65rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
  max-width: 24rem;
  text-align: center;
  animation: toast-in 0.2s ease-out;
}
.toast.error { border-color: rgba(127, 29, 29, 0.6); }
.toast.success { border-color: rgba(6, 78, 59, 0.6); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Admin: login ---------- */
.center-screen {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.login-card {
  width: 100%;
  max-width: 26rem;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
}
.login-card-header { text-align: center; margin-bottom: 1.25rem; }
.login-icon {
  margin: 0 auto 0.5rem;
  background: rgba(255,255,255,0.08);
  color: var(--primary);
  padding: 0.75rem;
  border-radius: var(--radius-full);
  width: fit-content;
  display: flex;
}
.login-card-header h1 { font-size: 1.25rem; margin: 0 0 0.25rem; }
.login-card-header p { font-size: 0.875rem; color: var(--muted-foreground); margin: 0; }

.text-input {
  width: 100%;
  background: var(--background);
  border: 1px solid var(--input);
  border-radius: var(--radius);
  padding: 0.55rem 0.75rem;
  font-size: 0.95rem;
  color: var(--foreground);
  outline: none;
}
.text-input:focus { box-shadow: 0 0 0 2px var(--primary); border-color: transparent; }

.form-stack { display: flex; flex-direction: column; gap: 1rem; }
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label { font-size: 0.875rem; font-weight: 500; }

.back-link-row { text-align: center; padding-top: 0.5rem; font-size: 0.875rem; }
.back-link-row a { color: var(--muted-foreground); }
.back-link-row a:hover { color: var(--foreground); }

/* ---------- Admin: panel ---------- */
.admin-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.admin-header-row {
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 72rem;
  margin: 0 auto;
}
.icon-btn {
  padding: 0.5rem;
  margin-left: -0.5rem;
  border-radius: var(--radius);
  color: var(--muted-foreground);
  background: transparent;
  border: none;
  display: flex;
}
.icon-btn:hover { background: var(--secondary); color: var(--foreground); }

.btn-ghost {
  background: transparent;
  border: none;
  color: var(--muted-foreground);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
}
.btn-ghost:hover { color: #fca5a5; background: rgba(127,29,29,0.15); }

main.admin-content {
  max-width: 72rem;
  margin: 1.5rem auto 0;
  padding: 0 1rem 3rem;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.admin-content h2 { font-size: 1.25rem; font-weight: 700; margin: 0 0 1rem; }

.admin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}
@media (min-width: 768px) {
  .admin-grid { grid-template-columns: 1fr 1fr; }
}
.admin-grid-stack { display: flex; flex-direction: column; gap: 2rem; }

.pool-toggle-card { display: block; }
.pool-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.pool-toggle-desc { font-size: 0.875rem; color: var(--muted-foreground); margin: 0; }

.switch { display: inline-block; cursor: pointer; }
.switch input { position: absolute; opacity: 0; width: 0; height: 0; }
.switch-track {
  display: block;
  width: 3rem;
  height: 1.75rem;
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  position: relative;
  transition: background 0.15s;
}
.switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 1.35rem;
  height: 1.35rem;
  background: var(--foreground);
  border-radius: 50%;
  transition: transform 0.15s;
}
.switch input:checked + .switch-track { background: var(--emerald-900); border-color: var(--emerald-400); }
.switch input:checked + .switch-track .switch-thumb { transform: translateX(1.25rem); background: var(--emerald-100); }
.switch input:focus-visible + .switch-track { box-shadow: 0 0 0 2px var(--primary); }

.rooms-table-wrap {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  overflow-x: auto;
}
table.rooms-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; text-align: left; }
table.rooms-table thead {
  background: rgba(255,255,255,0.03);
  color: var(--muted-foreground);
  font-size: 0.7rem;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
}
table.rooms-table th, table.rooms-table td { padding: 0.75rem 1rem; }
table.rooms-table tbody tr { border-top: 1px solid var(--border); }
table.rooms-table tbody tr:first-child { border-top: none; }
table.rooms-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.room-cell-number { font-weight: 600; font-size: 1rem; }
.room-cell-floor { font-size: 0.75rem; color: var(--muted-foreground); }

.table-select {
  background: var(--background);
  border: 1px solid var(--input);
  border-radius: var(--radius);
  padding: 0.35rem 0.5rem;
  color: var(--foreground);
  outline: none;
  width: 100%;
  max-width: 140px;
}
.table-select:focus { box-shadow: 0 0 0 1px var(--primary); }
.table-input {
  height: 2rem;
  font-size: 0.875rem;
  width: 100%;
  min-width: 120px;
}
.muted-dash { color: rgba(255,255,255,0.25); font-size: 0.75rem; }

.employees-card { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius-xl); overflow: hidden; }
.employees-list { list-style: none; margin: 0; padding: 0; }
.employees-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
}
.employees-list li:first-child { border-top: none; }
.employees-empty { text-align: center; color: var(--muted-foreground); padding: 1.5rem 1rem; }
.employee-delete-btn {
  background: transparent;
  border: none;
  color: var(--muted-foreground);
  padding: 0.4rem;
  border-radius: var(--radius);
  display: flex;
}
.employee-delete-btn:hover { color: #fca5a5; }

.employees-add-form {
  padding: 1rem;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 0.5rem;
}
.employees-add-form .text-input { flex: 1; }

.danger-card {
  border-color: rgba(153, 27, 27, 0.3);
  background: rgba(153, 27, 27, 0.06);
}
.danger-card h3 {
  color: #f87171;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
}
.danger-card p { font-size: 0.875rem; color: var(--muted-foreground); margin: 0 0 1rem; }

.loading-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted-foreground);
}

.hidden { display: none !important; }

.icon { display: inline-flex; }
.icon svg { display: block; }