:root {
  --bg: #0b1220;
  --bg-soft: #111a2e;
  --card: #121f38;
  --card-border: #223150;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #22d3ee;
  --accent-2: #3b82f6;
  --danger: #ef4444;
  --success: #22c55e;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at top, #15213d 0%, var(--bg) 45%);
  color: var(--text);
}

code {
  font-family: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;
  background: rgba(34, 211, 238, 0.08);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(11, 18, 32, 0.84);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.topbar-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar h1 {
  margin: 0;
  font-size: 1.35rem;
}

.topbar p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1rem 2rem;
  display: grid;
  gap: 1rem;
}

.panel {
  background: linear-gradient(180deg, rgba(18, 31, 56, 0.95), rgba(18, 31, 56, 0.8));
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 1rem;
}

.panel h2 {
  margin: 0;
  font-size: 1.05rem;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.muted {
  color: var(--muted);
  margin: 0.5rem 0 1rem;
  font-size: 0.9rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

label span {
  color: var(--muted);
  font-size: 0.82rem;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid #314364;
  border-radius: 10px;
  background: var(--bg-soft);
  color: var(--text);
  padding: 0.62rem 0.72rem;
  font: inherit;
}

textarea {
  resize: vertical;
  min-height: 94px;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.btn {
  border: 1px solid #3b4f74;
  background: #172742;
  color: var(--text);
  border-radius: 10px;
  padding: 0.55rem 0.85rem;
  font: inherit;
  cursor: pointer;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04121e;
  border-color: transparent;
  font-weight: 600;
}

.btn-secondary {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.btn-danger {
  border-color: rgba(239, 68, 68, 0.4);
  color: #fecaca;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.status {
  margin: 0.8rem 0 0;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  border: 1px solid #2e4263;
  background: rgba(17, 26, 46, 0.8);
  color: var(--muted);
  font-size: 0.88rem;
}

.status[data-type="error"] {
  border-color: rgba(239, 68, 68, 0.45);
  color: #fecaca;
}

.status[data-type="success"] {
  border-color: rgba(34, 197, 94, 0.45);
  color: #bbf7d0;
}

.editor-list {
  display: grid;
  gap: 0.75rem;
}

.editor-card {
  border: 1px solid #2a3e62;
  border-radius: 12px;
  padding: 0.85rem;
  background: rgba(17, 26, 46, 0.75);
}

.editor-card h3 {
  margin: 0 0 0.7rem;
  font-size: 0.95rem;
  color: #dbeafe;
}

.editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.empty-message {
  margin: 0;
  border: 1px dashed #35507d;
  border-radius: 10px;
  padding: 0.9rem;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}