:root {
  --bg-page: #0a0c10;
  --bg-surface: #12161f;
  --bg-elevated: #1a202c;
  --border-solid: #252d3d;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;

  /* Solid Pill & Accent Colors */
  --solid-blue: #2563eb;
  --solid-blue-hover: #1d4ed8;
  --solid-danger: #dc2626;
  --solid-danger-hover: #b91c1c;

  --font-mono: 'JetBrains Mono', monospace;
  --font-mm: 'Padauk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-pill: 9999px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  min-height: 100vh;
  background-color: var(--bg-page);
  color: var(--text-main);
  font-family: var(--font-mm);
  line-height: 1.6;
  overflow-x: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Panic Mode Override (Solid Clean Red Border & Surface) */
body.panic-mode {
  background-color: #18080c;
}

body.panic-mode .hero-card,
body.panic-mode .top-bar {
  border-color: var(--solid-danger);
}

/* Main Wrapper */
.shell-wrapper {
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Top Status Bar */
.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-solid);
  padding: 10px 14px;
  border-radius: var(--radius-md);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-elevated);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--solid-danger);
}

.brand-badge {
  color: var(--text-main);
  letter-spacing: 0.05em;
}

.status-sep {
  color: var(--text-muted);
}

.status-code {
  color: #f87171;
}

.top-controls {
  display: flex;
  align-items: center;
}

/* Solid Pill Buttons */
.pill-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: var(--radius-pill);
  padding: 7px 16px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
  user-select: none;
}

.pill-btn:active {
  transform: scale(0.96);
}

.solid-danger {
  background-color: var(--solid-danger);
  color: #ffffff;
}

.solid-danger:hover {
  background-color: var(--solid-danger-hover);
}

.solid-accent {
  background-color: var(--solid-blue);
  color: #ffffff;
}

.solid-accent:hover {
  background-color: var(--solid-blue-hover);
}

/* Minimal Hero Card */
.hero-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-solid);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.hero-title {
  font-size: clamp(1.35rem, 5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
}

.hero-cta {
  font-family: var(--font-mm);
  font-size: 0.96rem;
  font-weight: 700;
  padding: 11px 24px;
}

/* Fullscreen Cat Overlay */
.cat-fullscreen {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: #000000;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cat-fullscreen[hidden] {
  display: none;
}

.cat-full-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cat-close-btn {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 10000;
  font-family: var(--font-mm);
  font-size: 0.9rem;
  padding: 9px 18px;
}

/* Toast Notifications (Solid Pill) */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 16px;
  left: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 100;
  pointer-events: none;
}

.toast-item {
  background-color: var(--solid-blue);
  color: #ffffff;
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  animation: toastPop 0.2s ease-out;
  max-width: 100%;
  text-align: center;
}

@keyframes toastPop {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}