:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --panel-2: #f0f2f5;
  --text: #16191d;
  --muted: #666e7a;
  --border: #dfe3e8;
  --accent: #2f6feb;
  --accent-text: #ffffff;
  --danger: #c0362c;
  --ok: #1a7f45;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --panel: #171b21;
    --panel-2: #1e242c;
    --text: #e6e9ee;
    --muted: #98a1ad;
    --border: #2a313b;
    --accent: #4c8dff;
    --accent-text: #08121f;
    --danger: #ff6b5e;
    --ok: #4ade80;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.head h1 {
  margin: 0;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.head h1 a {
  color: inherit;
  text-decoration: none;
}

.logo {
  margin-right: 4px;
}

.sub {
  margin: 4px 0 24px;
  color: var(--muted);
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}

.field {
  display: block;
  margin-bottom: 14px;
}

.field.inline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}

.label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 6px;
}

.field.inline .label {
  margin: 0;
}

.label em {
  font-weight: 400;
  font-style: normal;
  opacity: 0.75;
}

input[type="text"],
textarea,
select {
  width: 100%;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  font-size: 14px;
  font-family: inherit;
}

textarea {
  font-family: var(--mono);
  font-size: 13.5px;
  resize: vertical;
  min-height: 180px;
  tab-size: 2;
}

select {
  width: auto;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: transparent;
}

.options {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.spacer {
  flex: 1;
}

.check {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  color: var(--muted);
  cursor: pointer;
  user-select: none;
}

.check input {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

.counter {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.btn {
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: filter 0.12s ease, background 0.12s ease;
}

.btn:hover:not(:disabled) {
  filter: brightness(1.08);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn.primary {
  background: var(--accent);
  color: var(--accent-text);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.error {
  margin: 12px 0 0;
  color: var(--danger);
  font-size: 14px;
}

.result h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.linkrow {
  display: flex;
  gap: 8px;
}

.linkrow input {
  font-family: var(--mono);
  font-size: 13px;
}

.meta {
  color: var(--muted);
  font-size: 13px;
  margin: 12px 0;
}

.meta a,
.foot a {
  color: var(--accent);
}

.foot {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 12.5px;
  padding-top: 6px;
}

/* --- pagina de vizualizare --- */

.viewhead {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.viewhead h2 {
  margin: 0;
  font-size: 18px;
  word-break: break-word;
  flex: 1;
}

.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.badge.burn {
  color: var(--danger);
  border-color: var(--danger);
}

pre.code {
  margin: 0;
  padding: 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.5;
  white-space: pre;
  tab-size: 2;
  max-height: 70vh;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 24px rgb(0 0 0 / 25%);
  z-index: 50;
}

.center {
  text-align: center;
  padding: 40px 18px;
}

.center h2 {
  margin: 0 0 8px;
  font-size: 22px;
}

.center p {
  color: var(--muted);
  margin: 0 0 20px;
}