/* ════════════════════════════════════════════════════════════════════════
   style.css — Planning MedNuc Chambéry
   Design system partagé : couleurs, typographie, composants
   ════════════════════════════════════════════════════════════════════════ */

/* ── Variables ────────────────────────────────────────────────────────── */
:root {
  /* Palette */
  --bg:            #EEF2F7;
  --surface:       #FFFFFF;
  --surface-alt:   #F5F8FC;
  --border:        #C8D6E8;
  --border-light:  #DDE7F2;

  /* Accent médical bleu */
  --accent:        #1A5C96;
  --accent-hover:  #144A7A;
  --accent-light:  #EAF2FB;
  --accent-2:      #2980B9;

  /* Texte */
  --text:          #1C2D3F;
  --text-2:        #3A5068;
  --muted:         #6B809A;
  --muted-light:   #9BB0C5;

  /* États */
  --success:       #0B7B57;
  --success-bg:    #EAFAF3;
  --success-border:#B2DECE;
  --warning:       #B45309;
  --warning-bg:    #FFF8EC;
  --warning-border:#F9D89B;
  --error:         #C0392B;
  --error-bg:      #FDF2F1;
  --error-border:  #F0B9B3;
  --info:          #1A5C96;
  --info-bg:       #EAF2FB;
  --info-border:   #A8C8E8;

  /* Layout */
  --nav-h:         62px;
  --footer-h:      30px;
  --container:     1120px;
  --radius-sm:     6px;
  --radius:        10px;
  --radius-lg:     16px;
  --radius-xl:     24px;

  /* Ombres */
  --shadow-xs:  0 1px 2px rgba(28,45,63,.06);
  --shadow-sm:  0 1px 4px rgba(28,45,63,.08), 0 1px 2px rgba(28,45,63,.04);
  --shadow:     0 4px 16px rgba(28,45,63,.08), 0 1px 4px rgba(28,45,63,.06);
  --shadow-lg:  0 10px 32px rgba(28,45,63,.10), 0 2px 8px rgba(28,45,63,.06);
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  font-size: 15px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
}

/* ── Navigation ────────────────────────────────────────────────────────── */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--nav-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-xs);
  display: flex;
  align-items: center;
  gap: 0;
}

.app-nav .nav-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
  margin-right: 24px;
}

.nav-logo {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(26,92,150,.25);
}

.nav-brand-text {
  display: flex;
  flex-direction: column;
}

.nav-brand-name {
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--text);
  line-height: 1;
}

.nav-brand-sub {
  font-size: .72rem;
  color: var(--muted);
  letter-spacing: .01em;
  line-height: 1;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px 13px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: .845rem;
  font-weight: 500;
  color: var(--muted);
  transition: background .15s, color .15s;
  white-space: nowrap;
}

.nav-link:hover { background: var(--accent-light); color: var(--accent); }
.nav-link.active { background: var(--accent-light); color: var(--accent); font-weight: 600; }
.nav-link .nav-icon { font-size: 14px; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
  flex-shrink: 0;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px 4px 6px;
  border-radius: 32px;
  border: 1px solid var(--border-light);
  background: var(--surface-alt);
  font-size: .8rem;
  color: var(--text-2);
}

.nav-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--border);
}

.nav-user-placeholder {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-light), var(--border));
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
}

.nav-user-name {
  font-weight: 500;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── Footer ─────────────────────────────────────────────────────────────── */
.app-footer {
  margin-top: auto;
  background: var(--surface);
  border-top: 1px solid var(--border-light);
  min-height: var(--footer-h);
}

.app-footer .footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--footer-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-user {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .7rem;
  color: var(--muted);
}

.footer-avatar {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
}

.footer-avatar-placeholder {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-light);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  color: var(--accent);
  font-weight: 600;
}

.footer-user strong { color: var(--text-2); font-weight: 600; }
.footer-sep { color: var(--border); }

.footer-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: .68rem;
  font-weight: 500;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.ok       { background: var(--success); animation: blink 2.5s ease-in-out infinite; }
.status-dot.warning  { background: var(--warning); }
.status-dot.error    { background: var(--error); }
.status-dot.loading  { background: var(--muted-light); }

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

.footer-status.ok      { color: var(--success); }
.footer-status.warning { color: var(--warning); }
.footer-status.error   { color: var(--error); }
.footer-status.loading { color: var(--muted-light); }

/* ── Layout principal ───────────────────────────────────────────────────── */
main, .main-content {
  flex: 1;
  max-width: var(--container);
  width: 100%;
  margin: 0 auto;
  padding: 40px 24px;
}

/* ── Boutons ────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, border-color .15s, color .15s, transform .1s, box-shadow .15s;
  border: 1px solid transparent;
  line-height: 1;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(26,92,150,.22);
}
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 4px 12px rgba(26,92,150,.3); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border-color: var(--border-light);
}
.btn-ghost:hover { border-color: var(--border); color: var(--text); }
.btn-ghost.active { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }

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

.btn-sm { padding: 5px 12px; font-size: .8rem; }
.btn-lg { padding: 11px 24px; font-size: .95rem; }

/* ── Cards ──────────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.card-lg { padding: 32px; border-radius: var(--radius-lg); box-shadow: var(--shadow); }

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

.card-title { font-size: 1rem; font-weight: 600; color: var(--text); }
.card-subtitle { font-size: .8rem; color: var(--muted); margin-top: 2px; }

/* ── Alertes ────────────────────────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: .855rem;
  border: 1px solid;
  line-height: 1.5;
}

.alert-icon { font-size: 15px; flex-shrink: 0; margin-top: 1px; }

.alert-success { background: var(--success-bg); border-color: var(--success-border); color: var(--success); }
.alert-warning { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }
.alert-error   { background: var(--error-bg);   border-color: var(--error-border);   color: var(--error); }
.alert-info    { background: var(--info-bg);    border-color: var(--info-border);    color: var(--info); }

/* ── Badges ─────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: .73rem;
  font-weight: 600;
  letter-spacing: .01em;
}

.badge-primary { background: var(--accent-light); color: var(--accent); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-error   { background: var(--error-bg); color: var(--error); }
.badge-muted   { background: var(--surface-alt); color: var(--muted); border: 1px solid var(--border-light); }

/* ── Formulaires ────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 9px 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: .875rem;
  color: var(--text);
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(26,92,150,.1);
}

.form-control::placeholder { color: var(--muted-light); }

select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* ── Utilitaires ────────────────────────────────────────────────────────── */
.text-muted   { color: var(--muted); }
.text-accent  { color: var(--accent); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-error   { color: var(--error); }
.text-sm      { font-size: .85rem; }
.text-xs      { font-size: .75rem; }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-4  { gap: 4px; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.mt-8   { margin-top: 8px; }
.mt-16  { margin-top: 16px; }
.mt-24  { margin-top: 24px; }
.mt-32  { margin-top: 32px; }
.mb-8   { margin-bottom: 8px; }
.mb-16  { margin-bottom: 16px; }
.mb-24  { margin-bottom: 24px; }
.mb-32  { margin-bottom: 32px; }

/* ── Spinner ─────────────────────────────────────────────────────────────── */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Séparateur ─────────────────────────────────────────────────────────── */
.divider {
  display: flex; align-items: center; gap: 12px;
  color: var(--muted-light); font-size: .75rem;
  margin: 20px 0;
}
.divider::before, .divider::after { content: ''; flex: 1; height: 1px; background: var(--border-light); }

/* ── Page titre ──────────────────────────────────────────────────────────── */
.page-header { margin-bottom: 32px; }
.page-title { font-size: 1.6rem; font-weight: 700; letter-spacing: -.025em; line-height: 1.2; }
.page-title span { color: var(--accent); }
.page-desc { font-size: .9rem; color: var(--muted); margin-top: 6px; }

/* ── Toast notifications ────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--text);
  color: white;
  border-radius: var(--radius);
  font-size: .845rem;
  box-shadow: var(--shadow-lg);
  pointer-events: all;
  animation: toast-in .25s ease;
  max-width: 340px;
}

.toast.success { background: var(--success); }
.toast.error   { background: var(--error); }
.toast.warning { background: var(--warning); }

@keyframes toast-in { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 700px) {
  .nav-brand-sub, .nav-links .nav-link span { display: none; }
  .nav-user-name { display: none; }
  main, .main-content { padding: 24px 16px; }
  .app-footer .footer-inner { padding: 0 16px; }
}