@import url("https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700;9..144,800&family=Space+Grotesk:wght@400;500;700&display=swap");

:root {
  color-scheme: dark;
  --bg: #07111d;
  --bg-2: #0c1726;
  --panel: rgba(9, 19, 31, 0.76);
  --panel-strong: rgba(12, 24, 38, 0.9);
  --panel-soft: rgba(255, 255, 255, 0.03);
  --border: rgba(160, 190, 216, 0.18);
  --border-strong: rgba(180, 208, 232, 0.34);
  --text: #edf6ff;
  --muted: #9fb4c7;
  --accent: #56d7c1;
  --accent-2: #ffbf6b;
  --accent-3: #86a8ff;
  --good: #7ee0a7;
  --warn: #ffca6a;
  --bad: #ff7d7d;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.38);
  --display-font: "Fraunces", Georgia, serif;
  --body-font: "Space Grotesk", "Trebuchet MS", "Gill Sans", sans-serif;
  --mono-font: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body-font);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(86, 215, 193, 0.16), transparent 26%),
    radial-gradient(circle at top right, rgba(255, 191, 107, 0.14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(134, 168, 255, 0.12), transparent 30%),
    linear-gradient(160deg, var(--bg), var(--bg-2));
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.24), rgba(0, 0, 0, 0.02));
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(6, 10, 16, 0.2) 100%);
}

code,
pre,
textarea {
  font-family: var(--mono-font);
}

a {
  color: inherit;
}

.page-glow {
  position: fixed;
  width: 44rem;
  height: 44rem;
  border-radius: 999px;
  filter: blur(16px);
  opacity: 0.22;
  pointer-events: none;
}

.page-glow--left {
  top: -16rem;
  left: -18rem;
  background: radial-gradient(circle, rgba(86, 215, 193, 0.75), transparent 62%);
}

.page-glow--right {
  right: -16rem;
  bottom: -18rem;
  background: radial-gradient(circle, rgba(255, 191, 107, 0.7), transparent 60%);
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.hero {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}

.hero-copy {
  max-width: 72ch;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: var(--display-font);
  font-size: clamp(3rem, 7vw, 6rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
}

.lede {
  max-width: 60ch;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.03rem;
  line-height: 1.75;
}

.hero-card {
  min-width: 270px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.meta-label {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.origin-value {
  display: block;
  overflow-wrap: anywhere;
  font-size: 1rem;
  line-height: 1.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button-row--compact {
  margin-top: 14px;
}

button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  color: inherit;
  font: inherit;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 140ms ease,
    box-shadow 140ms ease,
    border-color 140ms ease,
    background-color 140ms ease,
    opacity 140ms ease;
}

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

button:active {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

.primary {
  color: #04131d;
  background: linear-gradient(135deg, var(--accent), #9bf3dd);
  box-shadow: 0 16px 32px rgba(86, 215, 193, 0.18);
}

.secondary {
  color: var(--text);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.ghost {
  color: var(--accent-2);
  border: 1px solid rgba(255, 191, 107, 0.28);
  background: rgba(255, 191, 107, 0.08);
}

.danger {
  color: #fff;
  background: linear-gradient(135deg, #ff857d, #ff5f6d);
  box-shadow: 0 16px 32px rgba(255, 95, 109, 0.18);
}

.banner {
  margin-bottom: 24px;
  padding: 16px 18px;
  border: 1px solid rgba(255, 191, 107, 0.24);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(255, 191, 107, 0.08), rgba(86, 215, 193, 0.08));
  box-shadow: var(--shadow);
}

.banner p {
  margin: 0;
  color: var(--text);
  line-height: 1.65;
}

.banner code {
  padding: 0.15rem 0.4rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 20px;
}

.stack-column {
  display: grid;
  gap: 20px;
}

.panel,
.card,
.mini-card,
.token-card,
.summary-box,
.response-box,
.log-entry {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.panel {
  padding: 22px;
}

.panel-header,
.token-top,
.summary-header,
.log-header {
  display: flex;
  gap: 12px;
  justify-content: space-between;
  align-items: flex-start;
}

.panel-header {
  margin-bottom: 18px;
  align-items: flex-end;
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  font-family: var(--display-font);
  font-size: clamp(1.45rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.panel-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
  text-align: right;
}

.stack {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.field span {
  font-weight: 700;
  letter-spacing: 0.02em;
}

input,
textarea {
  width: 100%;
  border: 1px solid rgba(169, 194, 216, 0.2);
  border-radius: 18px;
  background: rgba(5, 11, 18, 0.72);
  color: var(--text);
  padding: 14px 16px;
  transition:
    border-color 140ms ease,
    box-shadow 140ms ease,
    transform 140ms ease,
    background-color 140ms ease;
}

input {
  font: inherit;
}

textarea {
  min-height: 146px;
  resize: vertical;
  font-size: 0.9rem;
  line-height: 1.55;
}

input::placeholder,
textarea::placeholder {
  color: rgba(159, 180, 199, 0.56);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(86, 215, 193, 0.72);
  box-shadow: 0 0 0 4px rgba(86, 215, 193, 0.12);
  transform: translateY(-1px);
}

.helper {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.helper--warning {
  color: var(--warn);
}

.status-message {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid transparent;
  font-weight: 500;
  line-height: 1.55;
}

.status-message--neutral {
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
}

.status-message--success {
  color: var(--good);
  background: rgba(126, 224, 167, 0.08);
  border-color: rgba(126, 224, 167, 0.2);
}

.status-message--warning {
  color: var(--warn);
  background: rgba(255, 202, 106, 0.08);
  border-color: rgba(255, 202, 106, 0.2);
}

.status-message--error {
  color: var(--bad);
  background: rgba(255, 125, 125, 0.08);
  border-color: rgba(255, 125, 125, 0.2);
}

.origin-grid,
.split,
.claims-grid,
.token-grid {
  display: grid;
  gap: 14px;
}

.origin-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.mini-card {
  padding: 16px;
  background: var(--panel-soft);
}

.inline-code {
  display: block;
  overflow-wrap: anywhere;
  color: var(--text);
  font-size: 0.9rem;
  line-height: 1.6;
}

.split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.split--compact {
  gap: 12px;
}

.card {
  padding: 16px;
  background: var(--panel-soft);
}

.card--spaced {
  display: grid;
  gap: 14px;
  margin-top: 14px;
}

.card h3,
.token-card h3,
.summary-box h3 {
  margin: 0 0 12px;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}

.token-grid {
  margin-bottom: 14px;
}

.token-card {
  padding: 16px;
  background: var(--panel-soft);
}

.token-meta,
.summary-meta {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.token-card textarea {
  min-height: 124px;
  margin-top: 12px;
  font-size: 0.84rem;
  line-height: 1.5;
}

.claims-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.summary-box {
  padding: 16px;
  background: var(--panel-soft);
}

.summary-box pre,
.response-box {
  margin: 12px 0 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #e5f1ff;
  font-size: 0.86rem;
  line-height: 1.56;
}

.response-box {
  min-height: 220px;
  padding: 16px;
  background: var(--panel-soft);
}

.log-list {
  display: grid;
  gap: 12px;
}

.log-entry {
  padding: 14px;
  background: var(--panel-soft);
}

.log-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}

.log-meta {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.log-summary {
  margin: 12px 0 0;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #d9e9f9;
  font-size: 0.82rem;
  line-height: 1.5;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-ok {
  color: var(--good);
  background: rgba(126, 224, 167, 0.08);
}

.status-error {
  color: var(--bad);
  background: rgba(255, 125, 125, 0.08);
}

.status-warn {
  color: var(--warn);
  background: rgba(255, 202, 106, 0.08);
}

.empty-state {
  padding: 16px;
  border: 1px dashed rgba(159, 180, 199, 0.32);
  border-radius: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

@media (max-width: 1080px) {
  .hero {
    flex-direction: column;
  }

  .hero-card {
    width: 100%;
  }

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

@media (max-width: 780px) {
  .origin-grid,
  .split,
  .claims-grid {
    grid-template-columns: 1fr;
  }

  .panel-header,
  .token-top,
  .summary-header,
  .log-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .panel-subtitle {
    text-align: left;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 20px, 1280px);
    padding: 20px 0 40px;
  }

  .panel {
    padding: 18px;
    border-radius: 22px;
  }

  .hero-card,
  .banner,
  .status-message {
    border-radius: 20px;
  }

  .button-row button {
    width: 100%;
    justify-content: center;
  }

  h1 {
    font-size: clamp(2.5rem, 14vw, 4.2rem);
  }
}
