:root {
  --bg: #0f172a;
  --bg-2: #1e293b;
  --surface: #334155;
  --surface-hover: #475569;
  --border: #334155;
  --text: #f1f5f9;
  --text-dim: #94a3b8;
  --primary: #ef4444;
  --primary-hover: #dc2626;
  --accent: #3b82f6;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --radius: 12px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  min-height: 100vh;
  -webkit-tap-highlight-color: transparent;
}

#app {
  max-width: 720px;
  margin: 0 auto;
  min-height: 100vh;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.view { padding: 16px; }
.hidden { display: none !important; }

/* ----- Login ----- */
#login-view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--bg-2);
  border-radius: 16px;
  padding: 32px;
  width: 100%;
  max-width: 380px;
  text-align: center;
  border: 1px solid var(--border);
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background: var(--primary);
  border-radius: 50%;
  margin-bottom: 16px;
  color: white;
}

.login-card h1 {
  margin: 0 0 4px;
  font-size: 24px;
}

.subtitle {
  color: var(--text-dim);
  margin: 0 0 24px;
  font-size: 14px;
}

.login-card form { display: flex; flex-direction: column; gap: 12px; }

input, select, textarea {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 14px;
  border-radius: var(--radius);
  font-size: 16px;
  font-family: inherit;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 12px 18px;
  transition: transform 0.05s, background 0.15s;
}
button:active { transform: scale(0.97); }

.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover { background: var(--primary-hover); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--surface-hover); }

.btn-ghost {
  background: transparent;
  color: var(--text);
}
.btn-ghost:hover { background: var(--surface); }

.btn-danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}
.btn-danger:hover { background: var(--danger); color: white; }

.error { color: var(--danger); margin: 0; }

/* ----- Topbar ----- */
.topbar {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 18px;
}

.brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}

.tabs {
  display: flex;
  gap: 6px;
  background: var(--bg-2);
  padding: 6px;
  border-radius: var(--radius);
  overflow-x: auto;
}

.tab-btn {
  background: transparent;
  color: var(--text-dim);
  padding: 10px 14px;
  font-size: 14px;
  font-weight: 600;
  flex: 1;
  white-space: nowrap;
}
.tab-btn.active {
  background: var(--surface);
  color: var(--text);
}

.tab-content { display: none; }
.tab-content.active { display: block; animation: fadeIn 0.15s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.offline-banner {
  background: var(--warning);
  color: #1f2937;
  text-align: center;
  padding: 8px;
  border-radius: var(--radius);
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 600;
}

/* ----- Big record button ----- */
.big-button {
  width: 100%;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 20px;
  padding: 40px 20px;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 240px;
  box-shadow: 0 12px 32px rgba(239, 68, 68, 0.25);
  margin: 24px 0 16px;
}
.big-button:hover { background: var(--primary-hover); }
.big-button:active { transform: scale(0.98); }
.big-button-icon {
  font-size: 64px;
  line-height: 1;
  font-weight: 300;
}
.big-button-label { font-size: 22px; }
.big-button-time {
  font-size: 14px;
  opacity: 0.85;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
}

.hint {
  text-align: center;
  color: var(--text-dim);
  font-size: 13px;
  margin: 0 0 24px;
}

.last-crisis {
  background: var(--bg-2);
  border-radius: var(--radius);
  padding: 16px;
  border: 1px solid var(--border);
}
.last-crisis h3 { margin: 0 0 8px; font-size: 14px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }

/* ----- Treatments ----- */
.treatments-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.treatment-row {
  background: var(--surface);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.treatment-row.archived { opacity: 0.5; }
.treatment-row .treatment-icon { font-size: 22px; line-height: 1; flex: 0 0 28px; text-align: center; }
.treatment-row .treatment-name { flex: 1; font-weight: 600; }
.treatment-row .treatment-unit { color: var(--text-dim); font-size: 13px; }
.treatment-row .treatment-actions { display: flex; gap: 4px; }
.treatment-row button { padding: 6px 10px; font-size: 12px; }

.treatments-fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  margin: 0;
}
.treatments-fieldset legend {
  padding: 0 8px;
  color: var(--text-dim);
  font-size: 13px;
}

#crisis-treatments-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crisis-treatment-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 8px;
  align-items: center;
  padding: 8px;
  border-radius: 8px;
  background: var(--surface);
  transition: background 0.15s;
}
.crisis-treatment-row.taken {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid var(--accent);
}
.crisis-treatment-row .ct-name { font-size: 14px; }
.crisis-treatment-row input[type=number] {
  width: 70px;
  padding: 6px 8px;
  font-size: 14px;
}
.crisis-treatment-row input[type=time] {
  width: 90px;
  padding: 6px 8px;
  font-size: 14px;
}
.crisis-treatment-row .ct-checkbox {
  width: 22px; height: 22px;
}
.crisis-treatment-row .ct-details {
  display: flex;
  gap: 6px;
  align-items: center;
  grid-column: 1 / -1;
  margin-top: 4px;
}
.crisis-treatment-row.taken .ct-details { display: flex; }
.crisis-treatment-row:not(.taken) .ct-details { display: none; }

/* ----- Crisis list treatment tags ----- */
.tag-treatment {
  background: var(--accent);
  color: white;
}
.active-crisis-card {
  background: linear-gradient(180deg, rgba(239,68,68,0.15), transparent);
  border: 2px solid var(--primary);
  border-radius: 20px;
  padding: 24px 20px;
  margin: 16px 0;
  text-align: center;
}

.active-pulse {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 8px;
}

.pulse-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(239,68,68,0.7); }
  50% { opacity: 0.6; transform: scale(1.15); box-shadow: 0 0 0 12px rgba(239,68,68,0); }
}

.chrono {
  font-size: 64px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: 2px;
  margin: 12px 0 8px;
  color: var(--text);
  font-family: -apple-system, "SF Mono", Menlo, monospace;
}

.active-meta {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  color: var(--text-dim);
  font-size: 14px;
}

.big-button-end {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 2px solid var(--text-dim) !important;
  box-shadow: none !important;
  min-height: 140px !important;
  padding: 24px !important;
}
.big-button-end:hover { background: var(--surface-hover) !important; }
.big-button-end .big-button-icon { font-size: 36px !important; }
.big-button-end .big-button-label { font-size: 18px !important; }

/* Status badge sur les crises */
.status-badge {
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.status-badge.status-active { background: var(--primary); color: white; }
.status-badge.status-incomplete { background: var(--warning); color: #1f2937; }

/* ----- Crisis list ----- */
.list-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 12px;
}
.list-header h2 { margin: 0; }
.muted { color: var(--text-dim); font-size: 14px; }
.small { font-size: 12px; }

.crisis-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.crisis-item {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  cursor: pointer;
  transition: background 0.1s;
}
.crisis-item:hover { background: var(--surface); }

.crisis-intensity-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  color: white;
}

.crisis-info { display: flex; flex-direction: column; gap: 2px; }
.crisis-time { font-weight: 600; }
.crisis-meta { font-size: 13px; color: var(--text-dim); display: flex; gap: 8px; flex-wrap: wrap; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--surface);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
}
.tag.tag-injected { background: #1e40af; color: #dbeafe; }
.tag.tag-oxygen { background: #064e3b; color: #d1fae5; }
.tag.tag-side { background: #581c87; color: #f3e8ff; }

/* ----- Stats ----- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}
.stat-card .stat-label { color: var(--text-dim); font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 4px; }
.stat-card .stat-value { font-size: 28px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat-card .stat-sub { color: var(--text-dim); font-size: 12px; margin-top: 2px; }

.chart-container {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  overflow-x: auto;
}

/* ----- Settings ----- */
.settings-block {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 12px;
}
.settings-block h3 { margin: 0 0 12px; font-size: 16px; }
.settings-block form { display: flex; flex-direction: column; gap: 8px; }

.share-list {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.share-item {
  background: var(--surface);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.share-item .share-info { flex: 1; min-width: 0; overflow: hidden; }
.share-item .share-url {
  font-family: monospace;
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.share-item button { padding: 6px 10px; font-size: 12px; }

.footer { margin-top: 24px; text-align: center; color: var(--text-dim); font-size: 12px; }

/* ----- Modal ----- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
}
.modal-card {
  position: relative;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-radius: 20px 20px 0 0;
  padding: 20px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-card h3 { margin: 0 0 16px; }
.modal-card form { display: flex; flex-direction: column; gap: 12px; }
.modal-card label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--text-dim);
}
.checkbox-label {
  flex-direction: row !important;
  align-items: center;
  gap: 10px !important;
  color: var(--text) !important;
  font-size: 16px !important;
  padding: 8px 0;
}
.checkbox-label input { width: auto; }

.intensity-row { display: flex; align-items: center; gap: 12px; }
.intensity-row input[type=range] { flex: 1; }
.intensity-value {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  background: var(--surface);
  color: var(--text);
  font-size: 18px;
}

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  align-items: center;
}

@media (min-width: 600px) {
  .modal { align-items: center; }
  .modal-card { border-radius: 20px; border: 1px solid var(--border); }
}