:root {
  --bg: #f6efe1;
  --bg-accent: #f2dcc2;
  --card: rgba(255, 250, 241, 0.9);
  --ink: #1f1e1a;
  --muted: #5f615a;
  --border: rgba(73, 61, 41, 0.16);
  --shadow: 0 18px 44px rgba(74, 55, 28, 0.12);
  --primary: #1d6a5f;
  --primary-strong: #145047;
  --secondary: #e8d0b0;
  --danger: #8b2d2d;
  --danger-soft: #f8dfdf;
  --success: #0f6b52;
  --success-soft: #dff3eb;
  --warning: #8b5d1f;
  --warning-soft: #fff1d4;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1240px;
  font-family: "Aptos", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.72), transparent 30%),
    linear-gradient(160deg, var(--bg), var(--bg-accent));
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.18) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.3;
  pointer-events: none;
}

.page-shell,
.auth-shell {
  position: relative;
  z-index: 1;
}

.page-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.hero {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 22px;
}

.hero h1,
.auth-card h1,
.section-head h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: -0.02em;
}

.hero h1 {
  font-size: clamp(2.2rem, 4vw, 3.3rem);
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.grid {
  display: grid;
  gap: 18px;
}

.cards-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 18px;
}

.main-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  margin-bottom: 18px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 22px;
  backdrop-filter: blur(16px);
}

.stat-card strong {
  display: block;
  margin: 10px 0 8px;
  font-size: 1.25rem;
}

.card-label,
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--muted);
}

.muted {
  color: var(--muted);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 1.35rem;
  margin-top: 6px;
}

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

input {
  width: 100%;
  border: 1px solid rgba(35, 45, 42, 0.15);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  font: inherit;
  background: rgba(255, 255, 255, 0.78);
}

input:focus {
  outline: 2px solid rgba(29, 106, 95, 0.24);
  border-color: var(--primary);
}

.btn {
  border: none;
  border-radius: 999px;
  padding: 12px 18px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.btn:disabled {
  opacity: 0.55;
  cursor: wait;
  transform: none;
  box-shadow: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: white;
}

.btn-secondary {
  background: var(--secondary);
  color: var(--ink);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.62);
  color: var(--ink);
  border: 1px solid rgba(31, 30, 26, 0.08);
}

.btn-block {
  width: 100%;
}

.banner {
  margin-bottom: 18px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(15, 107, 82, 0.16);
  background: linear-gradient(135deg, rgba(15, 107, 82, 0.15), rgba(255, 255, 255, 0.82));
  box-shadow: var(--shadow);
}

.banner.warning {
  border-color: rgba(139, 93, 31, 0.16);
  background: linear-gradient(135deg, rgba(255, 228, 167, 0.42), rgba(255, 255, 255, 0.9));
}

.status-chip {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.96rem;
}

.status-chip[data-state="available"] {
  background: var(--success-soft);
  color: var(--success);
}

.status-chip[data-state="submitted"] {
  background: var(--warning-soft);
  color: var(--warning);
}

.status-chip[data-state="login-required"],
.status-chip[data-state="error"] {
  background: var(--danger-soft);
  color: var(--danger);
}

.stack {
  display: flex;
  flex-direction: column;
}

.gap-sm {
  gap: 10px;
}

.gap-md {
  gap: 16px;
}

.snapshot-item {
  padding: 14px 16px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.snapshot-title {
  display: block;
  margin-bottom: 6px;
  font-weight: 700;
}

.snapshot-options {
  color: var(--muted);
}

.novnc-shell {
  margin-top: 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 0, 0, 0.08);
  overflow: hidden;
  min-height: 420px;
  background: rgba(14, 16, 18, 0.92);
}

.novnc-shell iframe {
  width: 100%;
  min-height: 420px;
  border: 0;
}

.log-output {
  margin: 0;
  border-radius: var(--radius-md);
  padding: 14px;
  background: rgba(20, 25, 29, 0.95);
  color: #d2f3e8;
  font: 0.84rem/1.45 "Consolas", "Courier New", monospace;
  min-height: 320px;
  max-height: 520px;
  overflow: auto;
}

.auth-shell {
  display: grid;
  place-items: center;
  padding: 20px;
}

.auth-card {
  width: min(100%, 460px);
  background: rgba(255, 251, 245, 0.96);
  border-radius: 28px;
  border: 1px solid var(--border);
  box-shadow: 0 24px 44px rgba(44, 29, 7, 0.12);
  padding: 30px;
}

.auth-card p {
  margin-bottom: 22px;
}

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

@media (max-width: 820px) {
  .page-shell {
    padding: 22px 14px 28px;
  }

  .card {
    padding: 18px;
  }

  .hero {
    margin-bottom: 18px;
  }

  .hero-actions,
  .inline-actions {
    width: 100%;
  }

  .btn {
    flex: 1 1 auto;
  }
}