:root {
  color-scheme: dark;
  --bg: #0d1020;
  --panel: rgba(26, 30, 52, 0.78);
  --panel-strong: #1a1e34;
  --text: #f7f5ff;
  --muted: #aaaec4;
  --line: rgba(255, 255, 255, 0.1);
  --violet: #a892ff;
  --violet-soft: rgba(168, 146, 255, 0.18);
  --mint: #65e6bd;
  --mint-soft: rgba(101, 230, 189, 0.14);
  --danger: #ff8b9b;
  --shadow: 0 28px 70px rgba(2, 4, 14, 0.42);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 5%, rgba(111, 78, 246, 0.3), transparent 32rem),
    radial-gradient(circle at 90% 28%, rgba(41, 205, 171, 0.16), transparent 30rem),
    var(--bg);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  opacity: 0.2;
  background-image: linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.shell {
  width: min(980px, calc(100% - 40px));
  margin: 0 auto;
  padding: 74px 0 46px;
}

.hero {
  max-width: 720px;
  margin-bottom: 34px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--mint);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 16px;
  font-size: clamp(2.55rem, 7vw, 5.5rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.intro {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1rem, 2.2vw, 1.18rem);
  line-height: 1.75;
}

.control-panel,
.data-panel,
.details-panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.control-panel {
  padding: 24px;
}

label {
  display: block;
  margin-bottom: 9px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.control-row,
.url-row {
  display: flex;
  gap: 12px;
}

input {
  width: 100%;
  min-height: 50px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  color: var(--text);
  background: rgba(7, 9, 20, 0.62);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

input:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-soft);
}

button {
  min-height: 50px;
  padding: 0 21px;
  border: 0;
  border-radius: 13px;
  color: #101223;
  font-weight: 800;
  white-space: nowrap;
  background: var(--mint);
  transition: transform 150ms ease, filter 150ms ease;
}

button:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

button:disabled {
  cursor: wait;
  filter: saturate(0.5);
  transform: none;
}

.spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(16, 18, 35, 0.3);
  border-top-color: #101223;
  border-radius: 50%;
  animation: spin 700ms linear infinite;
}

button.loading .button-label {
  display: none;
}

button.loading .spinner {
  display: inline-block;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.status {
  min-height: 1.4em;
  margin: 13px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.status.error {
  color: var(--danger);
}

.predictions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 18px 0;
}

.prediction-card {
  position: relative;
  min-height: 260px;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.prediction-card::after {
  position: absolute;
  right: -40px;
  bottom: -70px;
  width: 210px;
  height: 210px;
  border-radius: 50%;
  content: "";
  filter: blur(2px);
}

.wake-card {
  background: linear-gradient(145deg, rgba(110, 81, 222, 0.45), rgba(26, 30, 52, 0.93));
}

.wake-card::after {
  background: rgba(168, 146, 255, 0.19);
}

.stream-card {
  background: linear-gradient(145deg, rgba(24, 125, 110, 0.38), rgba(26, 30, 52, 0.93));
}

.stream-card::after {
  background: rgba(101, 230, 189, 0.16);
}

.card-heading {
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.card-icon {
  color: var(--mint);
}

.wake-card .card-icon {
  color: #cabfff;
}

.clock {
  position: relative;
  z-index: 1;
  margin: 33px 0 15px;
  font-size: clamp(3.5rem, 9vw, 5.7rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.07em;
  font-variant-numeric: tabular-nums;
}

.meta {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.data-panel {
  padding: 26px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.32rem;
}

.section-kicker {
  margin-bottom: 6px;
}

.sample-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

th,
td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-variant-numeric: tabular-nums;
}

th {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

tbody tr:last-child td {
  border-bottom: 0;
}

.empty-cell {
  color: var(--muted);
  text-align: center;
}

.details-panel {
  margin-top: 18px;
  padding: 0 24px;
}

summary {
  padding: 22px 0;
  cursor: pointer;
  font-weight: 800;
}

.details-content {
  padding: 0 0 24px;
  color: var(--muted);
  line-height: 1.7;
}

.details-content p {
  margin: 16px 0 0;
  font-size: 0.9rem;
}

.secondary-button {
  color: var(--text);
  background: var(--violet-soft);
}

footer {
  padding: 27px 0 0;
  color: #777c99;
  font-size: 0.78rem;
  text-align: center;
}

footer p {
  margin: 0;
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 24px, 980px);
    padding-top: 44px;
  }

  .predictions {
    grid-template-columns: 1fr;
  }

  .prediction-card {
    min-height: 230px;
  }

  .control-row,
  .url-row,
  .section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .control-row button,
  .url-row button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}