:root {
  --bg0: #0c0a09;
  --bg1: #171210;
  --ink: #f4ebe3;
  --muted: #a89486;
  --line: rgba(244, 235, 227, 0.12);
  --accent: #e85d04;
  --accent-2: #ffba08;
  --listen: #e53935;
  --listen-hover: #c62828;
  --ok: #9ef01a;
  --danger: #ff6b6b;
  --panel: rgba(28, 22, 18, 0.82);
  --row: #ffffff;
  --row-ink: #1a1a1a;
  --font-display: "Bebas Neue", Impact, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(232, 93, 4, 0.22), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(255, 186, 8, 0.12), transparent 50%),
    linear-gradient(160deg, var(--bg0), var(--bg1) 55%, #1a100c);
  color: var(--ink);
  font-family: var(--font-body);
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}

.glow {
  pointer-events: none;
  position: fixed;
  width: 40vmin;
  height: 40vmin;
  right: -8vmin;
  bottom: -8vmin;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.35), transparent 70%);
  filter: blur(20px);
  animation: pulse 5.5s ease-in-out infinite;
  z-index: 0;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.15); opacity: 1; }
}

.shell {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
}

.brand {
  margin-bottom: 1.75rem;
  animation: rise 0.7s ease both;
}

.brand__mark {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(4.5rem, 14vw, 7rem);
  letter-spacing: 0.04em;
  line-height: 0.85;
  background: linear-gradient(100deg, var(--ink) 20%, var(--accent-2) 55%, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand__sub {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.35rem 1.35rem 1.5rem;
  backdrop-filter: blur(10px);
  animation: rise 0.8s ease 0.08s both;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field > span {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
}

input[type="url"],
input[type="number"],
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  color: var(--ink);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  resize: vertical;
  min-height: 9rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
  line-height: 1.45;
}

select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  color: var(--ink);
  border-radius: 12px;
  padding: 0.85rem 0.95rem;
  font: inherit;
  outline: none;
}

input:focus {
  border-color: rgba(232, 93, 4, 0.7);
  box-shadow: 0 0 0 3px rgba(232, 93, 4, 0.18);
}

.btn {
  border: 0;
  border-radius: 12px;
  padding: 0.85rem 1.1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: wait; transform: none; }

.btn--solid {
  background: var(--ink);
  color: #1a100c;
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.btn--accent {
  background: linear-gradient(120deg, var(--accent), #f48c06 55%, var(--accent-2));
  color: #1a100c;
  box-shadow: 0 10px 30px rgba(232, 93, 4, 0.28);
}

.meta {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.error {
  margin: 1rem 0 0;
  color: var(--danger);
  font-size: 0.92rem;
}

.platforms {
  margin-top: 1.25rem;
  display: grid;
  gap: 0.55rem;
}

/* Band Link-like listen rows */
.bl-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.55rem 0.65rem 0.55rem 0.85rem;
  border-radius: 10px;
  background: var(--row);
  color: var(--row-ink);
  animation: rise 0.45s ease both;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.bl-row__main {
  min-width: 0;
}

.bl-row__name {
  margin: 0;
  font-weight: 700;
  font-size: 1.02rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.bl-row__dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex: 0 0 auto;
  background: #111;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 700;
}

.bl-row__dot.yandex { background: #fc3f1d; }
.bl-row__dot.vk_music { background: #0077ff; }
.bl-row__dot.spotify { background: #1db954; }
.bl-row__dot.apple-music { background: #fc3c44; }

.bl-row__href {
  margin: 0.25rem 0 0;
  font-size: 0.68rem;
  color: #6b6b6b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bl-row__side {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.bl-row__weight {
  display: grid;
  gap: 0.15rem;
  justify-items: end;
}

.bl-row__weight label {
  font-size: 0.62rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bl-row__weight input {
  width: 64px;
  text-align: right;
  padding: 0.4rem 0.45rem;
  border-radius: 8px;
  border: 1px solid #ddd;
  background: #f7f7f7;
  color: #111;
  font: inherit;
  font-size: 0.85rem;
}

.bl-row__pct {
  margin: 0;
  font-size: 0.68rem;
  color: #b45309;
  font-variant-numeric: tabular-nums;
}

.bl-listen {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  padding: 0.55rem 0.95rem;
  border: 0;
  border-radius: 8px;
  background: var(--listen);
  color: #fff;
  font: inherit;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}

.bl-listen:hover {
  background: var(--listen-hover);
  transform: translateY(-1px);
}

.actions {
  margin-top: 1.2rem;
}

.actions__row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hint {
  margin: 0.75rem 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.sources-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
}

.sources-grid label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.sources-grid input {
  width: 100%;
}

.result {
  margin-top: 1.2rem;
  padding: 1rem 1.05rem;
  border-radius: 14px;
  border: 1px solid rgba(158, 240, 26, 0.35);
  background: rgba(158, 240, 26, 0.08);
  animation: rise 0.4s ease both;
  word-break: break-all;
}

.result strong {
  color: var(--ok);
}

.result .ua {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: var(--muted);
  word-break: break-all;
}

.batch-list {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.35rem;
  max-height: 280px;
  overflow: auto;
}

.batch-item {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 0.35rem 0.5rem;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.25);
}

.batch-item--ok {
  border-left: 3px solid var(--ok);
}

.batch-item--fail {
  border-left: 3px solid var(--danger);
  color: #ffb4b4;
}

.log-panel {
  margin-top: 1.35rem;
}

.log-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.log-box {
  margin: 0;
  max-height: 280px;
  overflow: auto;
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.45);
  color: #c8d0c0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 640px) {
  .row { grid-template-columns: 1fr; }
  .bl-row {
    grid-template-columns: 1fr;
  }
  .bl-row__side {
    justify-content: space-between;
  }
}
