* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  overflow: visible;                /* allow zoom without clipping */
  touch-action: manipulation;       /* allow pinch‑zoom and double‑tap */
}

body {
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  padding: 20px;
  min-height: 100vh;
}

#app {
  max-width: 1200px;
  margin: 0 auto;
}

.main-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 32px;
  margin-bottom: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
  background: var(--topbar-bg);
  border-radius: 60px;
  padding: 12px 24px;
  box-shadow: var(--shadow);
}

.brand h1 {
  font-size: 1.5rem;
  color: var(--primary);
}
.brand p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.topbar-btns {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.pill {
  background: var(--gray-100);
  border: none;
  padding: 6px 14px;
  border-radius: 40px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-color);
  transition: background 0.2s;
}
.pill:hover {
  background: var(--gray-200);
}
.pill-green { background: #15803d20; color: #15803d; }
.dark .pill-green { background: #34d39920; color: #34d399; }
.pill-amber { background: #b4530920; color: #b45309; }
.dark .pill-amber { background: #fbbf2420; color: #fbbf24; }
.pill-blue { background: #1e40af20; color: #1e40af; }
.dark .pill-blue { background: #60a5fa20; color: #60a5fa; }
.pill-danger { background: #b91c1c20; color: #b91c1c; }
.dark .pill-danger { background: #f8717120; color: #f87171; }
.pill-gray { background: var(--gray-200); color: var(--gray-700); }
.dark .pill-gray { background: var(--gray-300); color: var(--gray-900); }

.btn {
  border: none;
  padding: 10px 20px;
  border-radius: 40px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.2s;
  font-size: 0.9rem;
}
.btn-primary {
  background: var(--primary);
  color: white;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-800);
}
.btn-secondary:hover { background: var(--gray-300); }
.btn-success {
  background: var(--success);
  color: white;
}
.btn-warn {
  background: var(--warning);
  color: white;
}
.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}
.btn-large {
  padding: 14px 32px;
  font-size: 1.1rem;
}

.input-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.input-row div label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.85rem;
  color: var(--text-color);
}
input, select, textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--input-border);
  border-radius: 20px;
  font-size: 0.9rem;
  background: var(--input-bg);
  color: var(--text-color);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.phase-strip {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 24px;
  background: var(--gray-50);
  padding: 10px 16px;
  border-radius: 60px;
}
.phase-dot {
  width: 32px;
  height: 32px;
  background: var(--gray-200);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color);
}
.phase-dot.active { background: var(--primary); color: white; }
.phase-dot.done { background: var(--success); color: white; }
.phase-line { width: 20px; height: 2px; background: var(--gray-300); }
.phase-label { margin-left: 12px; font-weight: 600; font-size: 0.85rem; color: var(--text-color); }

.actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 24px;
  flex-wrap: wrap;
}

.pcode-box {
  background: var(--gray-100);
  border-radius: 20px;
  padding: 12px 20px;
  text-align: center;
  margin-bottom: 20px;
}
.pcode-num {
  font-family: monospace;
  font-size: 1.6rem;
  font-weight: bold;
  letter-spacing: 2px;
  background: var(--card-bg);
  display: inline-block;
  padding: 6px 18px;
  border-radius: 40px;
  color: var(--primary);
}