/* Gatekeeper PWA Styles — Apple Design System */
:root {
  /* Apple Design Tokens */
  --apple-primary: #0066cc;
  --apple-primary-focus: #0071e3;
  --apple-ink: #1d1d1f;
  --apple-body: #1d1d1f;
  --apple-body-muted: #86868b;
  --apple-canvas: #ffffff;
  --apple-parchment: #f5f5f7;
  --apple-surface: #fafafc;
  --apple-hairline: rgba(0, 0, 0, 0.08);
  --apple-divider: #f0f0f0;

  /* Semantic aliases — keep old var names so HTML/JS doesn't break */
  --bg: var(--apple-parchment);
  --surface: var(--apple-canvas);
  --border: var(--apple-hairline);
  --text: var(--apple-ink);
  --text-muted: var(--apple-body-muted);
  --primary: var(--apple-primary);
  --danger: #ff3b30;
  --success: #34c759;
  --warning: #ff9500;

  /* Apple radius scale */
  --radius-sm: 8px;
  --radius-lg: 18px;
  --radius-pill: 9999px;
}

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

body {
  font-family: "SF Pro Text", "SF Pro Display", system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--apple-parchment);
  color: var(--apple-ink);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.47;
  letter-spacing: -0.374px;
  -webkit-font-smoothing: antialiased;
}

#app {
  width: 100%;
  max-width: 420px;
  padding: 24px 16px;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 20px;
  margin-bottom: 8px;
}

header h1 {
  font-family: "SF Pro Display", system-ui, -apple-system, sans-serif;
  font-size: 34px;
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.28px;
  color: var(--apple-ink);
}

#status-indicator {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--apple-body-muted);
}
#status-indicator.active { background: var(--success); }
#status-indicator.locked { background: var(--danger); }
#status-indicator.expired { background: var(--warning); }

main { min-height: 60vh; }

.card {
  background: var(--apple-canvas);
  border: 1px solid var(--apple-hairline);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 16px;
}

.card h2 {
  font-family: "SF Pro Display", system-ui, -apple-system, sans-serif;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.19;
  letter-spacing: 0.231px;
  margin-bottom: 16px;
  color: var(--apple-ink);
}

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 400;
  color: var(--apple-body-muted);
  letter-spacing: -0.224px;
}

input, select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--apple-hairline);
  border-radius: var(--radius-pill);
  background: var(--apple-canvas);
  color: var(--apple-ink);
  font-size: 17px;
  font-family: inherit;
  font-weight: 400;
  letter-spacing: -0.374px;
  min-height: 44px;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--apple-primary);
  box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.15);
}

button {
  width: 100%;
  padding: 11px 22px;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--apple-primary);
  color: #ffffff;
  font-size: 17px;
  font-weight: 400;
  font-family: inherit;
  letter-spacing: -0.374px;
  cursor: pointer;
  margin-top: 8px;
  min-height: 44px;
  transition: transform 0.1s ease;
}
button:active { transform: scale(0.97); }
button:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }
button.danger { background: var(--danger); }
button.success { background: var(--success); }

.error-msg {
  color: var(--danger);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.224px;
  margin-top: 8px;
}
.success-msg {
  color: var(--success);
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.224px;
  margin-top: 8px;
}

.hidden { display: none !important; }

.spinner {
  width: 20px; height: 20px;
  border: 2.5px solid var(--apple-hairline);
  border-top-color: var(--apple-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 16px auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

code {
  background: var(--apple-parchment);
  padding: 3px 8px;
  border-radius: 5px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.224px;
  word-break: break-all;
  color: var(--apple-ink);
}

table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--apple-hairline); }
th {
  color: var(--apple-body-muted);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: -0.12px;
  text-transform: none;
}

/* ===================== MODAL ===================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
}

.modal-content {
  background: var(--apple-canvas);
  border: 1px solid var(--apple-hairline);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.12);
}

.modal-content h2 {
  font-family: "SF Pro Display", system-ui, -apple-system, sans-serif;
  font-size: 21px;
  font-weight: 600;
  line-height: 1.19;
  letter-spacing: 0.231px;
  margin-bottom: 16px;
  color: var(--apple-ink);
}

.modal-pin-input {
  width: 100%;
  padding: 14px 16px;
  font-size: 24px;
  font-weight: 600;
  font-family: "SF Pro Display", system-ui, -apple-system, monospace;
  letter-spacing: 0.12em;
  text-align: center;
  background: var(--apple-parchment);
  border: 1px solid var(--apple-hairline);
  border-radius: var(--radius-sm);
  color: var(--apple-ink);
}
.modal-pin-input:focus {
  outline: none;
  border-color: var(--apple-primary);
  box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.15);
}

.modal-pin-display {
  background: var(--apple-parchment);
  border: 1px solid var(--apple-hairline);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  margin-bottom: 16px;
}

/* Warning button (Nulstil PIN) */
.warning-btn {
  background: var(--warning) !important;
  color: #ffffff !important;
}
.warning-btn:active {
  opacity: 0.85;
  transform: scale(0.97);
}

/* Link styling */
.link-box {
  background: var(--apple-parchment);
  border: 1px solid var(--apple-hairline);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-top: 12px;
  word-break: break-all;
}

/* Tabs nav */
.tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.tab-nav button {
  flex: 1;
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -0.224px;
  background: transparent;
  color: var(--apple-body-muted);
  border-radius: var(--radius-sm);
  min-height: 36px;
  margin-top: 0;
}
.tab-nav button.active {
  background: var(--apple-parchment);
  color: var(--apple-ink);
  font-weight: 600;
}