:root {
  --bg: #0f1419;
  --panel: #1a222c;
  --ink: #e8eef4;
  --muted: #8b9aab;
  --accent: #3dd6c6;
  --accent-ink: #042422;
  --danger: #ff7b72;
  --ok: #7ee787;
  --line: #2a3542;
  --font: "IBM Plex Sans", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, #1c3a45 0%, transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 0%, #2a1f3d 0%, transparent 50%),
    var(--bg);
}

.wrap {
  width: min(720px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

header {
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.75rem;
  color: var(--accent);
}

h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.15;
}

.lede {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

code {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--accent);
}

.panel {
  background: color-mix(in srgb, var(--panel) 92%, black);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1.25rem 1.35rem 1.4rem;
  margin-bottom: 1.25rem;
}

.panel h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
}

form {
  display: grid;
  gap: 0.9rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.hint {
  font-weight: 400;
  opacity: 0.75;
}

input {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0d1218;
  color: var(--ink);
  font: inherit;
}

input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  border-color: var(--accent);
}

.row {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.row input {
  flex: 1;
}

.suffix {
  font-family: var(--mono);
  color: var(--muted);
  white-space: nowrap;
}

button {
  appearance: none;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-ink);
}

button:hover {
  filter: brightness(1.05);
}

button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  font-size: 0.85rem;
}

.list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.list-head h2 {
  margin: 0;
}

.list {
  display: grid;
  gap: 0.65rem;
}

.card {
  display: grid;
  gap: 0.35rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #121820;
}

.card a {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.95rem;
  text-decoration: none;
  word-break: break-all;
}

.card a:hover {
  text-decoration: underline;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.dest {
  font-size: 0.8rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.actions button {
  padding: 0.35rem 0.65rem;
  font-size: 0.8rem;
  font-weight: 500;
}

.actions .danger {
  background: transparent;
  color: var(--danger);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, var(--line));
}

.error {
  color: var(--danger);
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
}

.success {
  color: var(--ok);
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
}

.hidden {
  display: none !important;
}

.empty {
  color: var(--muted);
  font-size: 0.9rem;
}

footer {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

footer p {
  margin: 0;
}