:root {
  --bg: #0b1020;
  --bg-soft: #111834;
  --panel: #151d3d;
  --panel-2: #1a2450;
  --border: #26305e;
  --text: #e9edff;
  --muted: #9aa7d0;
  --accent: #6c8cff;
  --accent-2: #34d399;
  --danger: #f87171;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { color-scheme: dark; }

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font: 400 16px/1.55 "Inter", system-ui, sans-serif;
  color: var(--text);
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(108, 140, 255, 0.14), transparent 60%),
    radial-gradient(50rem 26rem at -10% 15%, rgba(52, 211, 153, 0.09), transparent 55%),
    var(--bg);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}

.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--text); }
.logo-mark {
  width: 2rem; height: 2rem; border-radius: 0.6rem;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020; font-weight: 800; font-size: 1.05rem;
}
.logo-word { font-weight: 800; letter-spacing: -0.02em; }

.status { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; color: var(--muted); }
.dot { width: 0.55rem; height: 0.55rem; border-radius: 50%; background: #64748b; }
.dot.ok { background: var(--accent-2); box-shadow: 0 0 8px var(--accent-2); }
.dot.bad { background: var(--danger); }
.dot.loading { background: var(--accent); animation: pulse 1.1s infinite; }

@keyframes pulse { 50% { opacity: 0.3; } }

main { flex: 1; width: min(860px, 100% - 2rem); margin: 0 auto; display: flex; flex-direction: column; gap: 1.4rem; padding: 3rem 0 2rem; }

.hero h1 { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.03em; }
.accent { color: var(--accent-2); }
.sub { margin-top: 0.4rem; color: var(--muted); max-width: 46rem; }

.panel {
  background: linear-gradient(180deg, var(--panel), var(--bg-soft));
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
}

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 0.8rem;
  padding: 2.6rem 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.dropzone:hover, .dropzone:focus-visible, .dropzone.drag { border-color: var(--accent); background: rgba(108, 140, 255, 0.07); outline: none; }
.dz-icon { color: var(--accent); opacity: 0.9; }
.dz-title { margin-top: 0.8rem; font-weight: 700; font-size: 1.1rem; }
.dz-hint { color: var(--muted); font-size: 0.86rem; margin-top: 0.2rem; }

.dz-preview { display: flex; flex-direction: column; gap: 0.8rem; align-items: center; }
#preview-img { max-width: 100%; max-height: 320px; border-radius: 0.6rem; border: 1px solid var(--border); object-fit: contain; }
.dz-meta { width: 100%; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 0.86rem; }

.actions { display: flex; gap: 0.7rem; margin-top: 1.1rem; justify-content: center; }

button.primary, button.ghost { border-radius: 0.6rem; padding: 0.65rem 1.3rem; font: 600 0.95rem "Inter", sans-serif; cursor: pointer; transition: filter 0.12s ease, transform 0.05s ease; }
button.primary { background: linear-gradient(135deg, var(--accent), #5b76e8); color: #fff; border: none; }
button.primary:disabled { opacity: 0.45; cursor: not-allowed; }
button.primary:not(:disabled):hover { filter: brightness(1.1); }
button.primary:not(:disabled):active { transform: translateY(1px); }
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--border); }
button.ghost:hover:not(:disabled) { border-color: var(--accent); }
button.ghost:disabled { opacity: 0.4; cursor: not-allowed; }
button.quiet { background: none; border: none; color: var(--muted); cursor: pointer; text-decoration: underline; font-size: 0.82rem; }
button.quiet:hover { color: var(--text); }

.result-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.result-head h2 { font-size: 1.05rem; }
.meta { color: var(--muted); font-size: 0.82rem; font-family: var(--mono); }

.expires {
  margin-top: 0.85rem;
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font: 600 0.78rem var(--mono);
  letter-spacing: 0.03em;
  color: var(--accent-2);
  background: rgba(52, 211, 153, 0.1);
  border: 1px solid rgba(52, 211, 153, 0.35);
}

.privacy { margin-top: 1rem; color: var(--muted); font-size: 0.82rem; text-align: center; }
.privacy strong { color: var(--accent-2); font-weight: 600; }

.result-text {
  width: 100%; min-height: 180px; margin-top: 0.9rem;
  padding: 0.9rem 1rem; resize: vertical;
  font: 400 0.95rem/1.6 var(--mono);
  color: var(--text); background: #0d1430;
  border: 1px solid var(--border); border-radius: 0.6rem;
}

.error { color: var(--danger); background: rgba(248, 113, 113, 0.08); border: 1px solid rgba(248, 113, 113, 0.35); padding: 0.8rem 1rem; border-radius: 0.6rem; font-size: 0.9rem; }

.progress { margin-top: 1rem; }
.progress-track { height: 8px; border-radius: 999px; background: rgba(233, 237, 255, 0.08); border: 1px solid var(--border); overflow: hidden; }
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 999px;
  transition: width 0.25s ease;
}
.progress-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 0.35rem; font: 600 0.78rem var(--mono); color: var(--muted);
  font-variant-numeric: tabular-nums; letter-spacing: 0.03em;
}

footer {
  display: flex; justify-content: center; align-items: center; flex-direction: column; gap: 0.6rem;
  color: var(--muted); font-size: 0.8rem; padding: 1.4rem 1rem 1.6rem;
}
.foot-row { display: flex; justify-content: center; gap: 0.8rem; flex-wrap: wrap; }
.foot-links { display: flex; gap: 1.2rem; }
.foot-links a {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--muted); text-decoration: none;
  transition: color 0.15s ease;
}
.foot-links a:hover { color: var(--accent-2); }
.foot-links svg { flex: none; }

@media (max-width: 620px) {
  .hero h1 { font-size: 1.9rem; }
  main { padding-top: 2rem; }
}