:root {
  --bg: #040609;
  --surface: rgba(8, 14, 17, 0.86);
  --surface-strong: rgba(11, 18, 22, 0.96);
  --surface-soft: rgba(16, 28, 30, 0.74);
  --ink: #f7faf5;
  --muted: rgba(221, 236, 232, 0.68);
  --weak: rgba(221, 236, 232, 0.46);
  --line: rgba(216, 255, 246, 0.16);
  --line-strong: rgba(216, 255, 246, 0.3);
  --mint: #1fe7b6;
  --cyan: #5be7ff;
  --acid: #d7ff56;
  --orange: #ff7a3d;
  --pink: #ff5fa2;
  --danger: #ff4f4f;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(216, 255, 246, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, rgba(216, 255, 246, 0.03) 1px, transparent 1px),
    linear-gradient(135deg, rgba(31, 231, 182, 0.12), transparent 34%),
    linear-gradient(180deg, #071013 0, #040609 440px, #05080b 100%);
  background-size: 48px 48px, 48px 48px, 100% 100%, 100% 100%;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: 6px;
  background: linear-gradient(90deg, var(--mint), var(--cyan), var(--acid), var(--orange), var(--pink));
  box-shadow: 0 0 30px rgba(31, 231, 182, 0.42);
  pointer-events: none;
  z-index: 20;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(180deg, rgba(247, 250, 245, 0.04) 0, rgba(247, 250, 245, 0.04) 1px, transparent 1px, transparent 5px);
  opacity: 0.14;
  pointer-events: none;
  z-index: 19;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(4, 8, 10, 0.88);
  color: var(--ink);
  outline: none;
}

input,
select {
  height: 46px;
  padding: 0 13px;
}

textarea {
  min-height: 88px;
  padding: 12px 13px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(31, 231, 182, 0.7);
  box-shadow: 0 0 0 3px rgba(31, 231, 182, 0.1);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.shell {
  position: relative;
  z-index: 1;
  width: min(1780px, 100%);
  margin: 0 auto;
  padding: 30px 28px 44px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 620px);
  gap: 24px;
  align-items: stretch;
  min-height: 190px;
  margin-bottom: 24px;
  padding: 26px;
  border: 1px solid rgba(216, 255, 246, 0.22);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(216, 255, 246, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(216, 255, 246, 0.04) 1px, transparent 1px),
    linear-gradient(135deg, rgba(31, 231, 182, 0.16), rgba(91, 231, 255, 0.08) 44%, rgba(255, 122, 61, 0.08)),
    rgba(7, 13, 15, 0.94);
  background-size: 34px 34px, 34px 34px, 100% 100%, 100% 100%;
  box-shadow: var(--shadow);
}

.title-block h1 {
  margin: 4px 0 12px;
  max-width: 820px;
  color: var(--ink);
  font-size: clamp(36px, 5vw, 76px);
  line-height: 0.95;
  letter-spacing: 0;
}

.title-block p:last-child {
  max-width: 620px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}

.eyebrow {
  margin: 0;
  color: var(--acid);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-self: end;
}

.status-card {
  min-height: 104px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  background: rgba(4, 9, 11, 0.78);
}

.status-card span,
.type-card span {
  display: block;
  color: var(--weak);
  font-size: 12px;
  font-weight: 850;
}

.status-card strong,
.type-card strong {
  display: block;
  margin-top: 8px;
  font-size: 18px;
}

.status-card.ready {
  border-color: rgba(31, 231, 182, 0.42);
  background: linear-gradient(135deg, rgba(31, 231, 182, 0.14), transparent 70%), rgba(4, 9, 11, 0.86);
}

.status-card.warn {
  border-color: rgba(255, 122, 61, 0.42);
  background: linear-gradient(135deg, rgba(255, 122, 61, 0.12), transparent 70%), rgba(4, 9, 11, 0.86);
}

.audit-grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.95fr) minmax(300px, 0.68fr) minmax(420px, 1fr);
  gap: 20px;
  align-items: start;
}

.panel,
.history-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.026), transparent 170px),
    var(--surface);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.panel {
  padding: 20px;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-head h2 {
  margin: 4px 0 0;
  font-size: 22px;
  letter-spacing: 0;
  white-space: nowrap;
}

.panel-head > span {
  color: var(--weak);
  font-size: 13px;
  font-weight: 850;
}

.panel-head select {
  width: min(260px, 52%);
  flex: 0 1 260px;
}

.input-panel {
  display: grid;
  gap: 15px;
}

.dropzone {
  min-height: 166px;
  place-items: center;
  padding: 24px;
  border: 1px dashed rgba(215, 255, 86, 0.52);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(215, 255, 86, 0.08), transparent),
    rgba(6, 13, 12, 0.76);
  color: var(--ink);
  text-align: center;
}

.dropzone.dragging {
  border-color: var(--mint);
  box-shadow: 0 0 0 3px rgba(31, 231, 182, 0.12);
}

.dropzone svg {
  width: 38px;
  height: 38px;
  color: var(--acid);
}

.dropzone strong {
  font-size: 18px;
}

.dropzone span {
  max-width: 520px;
  color: var(--muted);
  font-weight: 650;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.inline-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 112px;
  gap: 10px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

button.primary,
button.ghost {
  min-height: 46px;
  border-radius: var(--radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  padding: 0 16px;
  color: var(--ink);
  font-weight: 950;
}

button.primary {
  background: linear-gradient(135deg, var(--acid), var(--mint));
  color: #03120f;
  box-shadow: 0 14px 34px rgba(31, 231, 182, 0.24);
}

button.ghost {
  background: rgba(6, 11, 13, 0.7);
  border-color: var(--line-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.42;
}

button svg {
  width: 18px;
  height: 18px;
}

.score-panel,
.output-panel {
  position: sticky;
  top: 24px;
}

.source-pill {
  padding: 7px 10px;
  border: 1px solid rgba(91, 231, 255, 0.36);
  border-radius: 999px;
  color: var(--cyan);
  background: rgba(91, 231, 255, 0.09);
}

.score-card {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 16px;
  padding: 16px;
  border: 1px solid rgba(31, 231, 182, 0.28);
  border-radius: var(--radius);
  background: rgba(4, 9, 11, 0.72);
}

.score-ring {
  width: 104px;
  height: 104px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, rgba(215, 255, 86, 0.14), rgba(31, 231, 182, 0.08) 55%, transparent 56%),
    conic-gradient(var(--acid) var(--score, 0%), rgba(216, 255, 246, 0.1) 0);
  border: 1px solid rgba(215, 255, 86, 0.3);
}

.score-ring strong {
  display: block;
  color: var(--acid);
  font-size: 34px;
  line-height: 0.9;
}

.score-ring span {
  color: var(--weak);
  font-size: 12px;
}

.score-card h3 {
  margin: 0 0 6px;
  font-size: 20px;
}

.score-card p,
.type-card p,
.manual-choice p {
  margin: 0;
  color: var(--muted);
}

.type-card,
.manual-choice,
.section-card {
  margin-bottom: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px;
  background: rgba(4, 9, 11, 0.66);
}

.type-card.blocked {
  border-color: rgba(255, 122, 61, 0.42);
}

.manual-choice {
  border-color: rgba(255, 122, 61, 0.48);
  background: rgba(35, 18, 10, 0.54);
}

.hidden {
  display: none !important;
}

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

.section-card {
  margin: 0;
}

.section-card header {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.section-card h4 {
  margin: 0;
  font-size: 16px;
}

.section-card strong {
  color: var(--acid);
}

.section-card p {
  margin: 8px 0 0;
  color: var(--muted);
}

.section-card.fail {
  border-color: rgba(255, 79, 79, 0.42);
  background: rgba(33, 10, 10, 0.5);
}

.section-card.pass {
  border-color: rgba(31, 231, 182, 0.32);
}

.output-panel {
  display: grid;
  grid-template-rows: auto minmax(360px, calc(100vh - 260px)) auto;
}

.output-scroll {
  overflow: auto;
  padding-right: 4px;
}

.result-block {
  margin-bottom: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  background: rgba(4, 9, 11, 0.68);
}

.result-block h3 {
  margin: 0 0 12px;
  color: var(--acid);
  font-size: 17px;
}

.result-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.result-list li {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 15, 17, 0.66);
}

.text-box,
.empty {
  white-space: pre-wrap;
  color: var(--muted);
}

.sticky-actions {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.history-panel {
  margin-top: 20px;
  padding: 20px;
}

.history-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.history-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: rgba(4, 9, 11, 0.68);
}

.history-item h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.history-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.chip.good {
  border-color: rgba(31, 231, 182, 0.36);
  color: var(--mint);
}

.chip.warn {
  border-color: rgba(255, 122, 61, 0.36);
  color: var(--orange);
}

@media (max-width: 1240px) {
  .topbar,
  .audit-grid {
    grid-template-columns: 1fr;
  }

  .score-panel,
  .output-panel {
    position: static;
  }

  .output-panel {
    grid-template-rows: auto minmax(0, auto) auto;
  }

  .output-scroll {
    max-height: none;
  }

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

@media (max-width: 760px) {
  .shell {
    padding: 22px 14px 32px;
  }

  .topbar,
  .panel,
  .history-panel {
    padding: 16px;
  }

  .title-block h1 {
    font-size: 38px;
  }

  .status-grid,
  .field-grid,
  .inline-field,
  .history-list {
    grid-template-columns: 1fr;
  }

  .panel-head {
    flex-wrap: wrap;
  }

  .panel-head select {
    width: 100%;
    flex-basis: 100%;
  }

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