/* id.dang.pm · KryUI "Midnight Gold". Token chép từ 00-templates/kryui/tokens.css, không tự đặt màu mới.
   Luật của màn này: đúng MỘT điểm vàng (nút Lấy ID). Teal = máy đang chạy / nguồn. Xanh lá = đã chép. */

:root {
  --kr-bg: #0c0e12;
  --kr-surface: #14171d;
  --kr-surface2: #191d24;
  --kr-line: #242932;
  --kr-line2: #2f3540;

  --kr-ink: #f3f5f8;
  --kr-ink-soft: #8b94a3;
  --kr-ink-faint: #5b636f;

  --kr-gold: #e7b866;
  --kr-gold2: #c99544;
  --kr-action-ink: #1a1206;

  --kr-verify: #34d8c4;
  --kr-verify-bg: #12332f;
  --kr-success: #4ade80;
  --kr-danger: #f87171;
  --kr-danger-bg: #3a1c1c;
  --kr-warning: #fbbf24;

  --kr-ring: rgba(231, 184, 102, .55);
  --kr-glow-gold: rgba(231, 184, 102, .16);
  --kr-glow-teal: rgba(52, 216, 196, .14);

  --kr-radius-card: 1rem;
  --kr-radius-md: .625rem;
  --kr-radius-sm: .5rem;

  --kr-ease: cubic-bezier(.4, 0, .2, 1);
  --kr-dur-fast: .12s;
  --kr-dur-base: .16s;

  --kr-font-sans: "Sora", system-ui, -apple-system, sans-serif;
  --kr-font-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", monospace;

  --bar-h: 56px;
  --gutter: 32px;
  --gap: 24px;
  color-scheme: dark;
}

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

html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  color: var(--kr-ink);
  font-family: var(--kr-font-sans);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  /* Chiều sâu bằng ánh sáng, không bóng đổ */
  background:
    radial-gradient(60% 50% at 100% 0, var(--kr-glow-gold), transparent 60%),
    radial-gradient(50% 45% at 0 100%, var(--kr-glow-teal), transparent 60%),
    var(--kr-bg);
  background-attachment: fixed;
}

h2, p, dl, dd, ol { margin: 0; }
ol { padding: 0; list-style: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
[hidden] { display: none !important; }

:where(button, a, input):focus-visible { outline: 2px solid var(--kr-ring); outline-offset: 2px; }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.ic { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.mono { font-family: var(--kr-font-mono); font-variant-numeric: tabular-nums; }
.spin { animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Thanh trên ---------- */
.bar { height: var(--bar-h); flex: none; border-bottom: 1px solid var(--kr-line); background: color-mix(in srgb, var(--kr-bg) 82%, transparent); }
.bar-inner { height: 100%; max-width: 1600px; margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark { width: 28px; height: 28px; display: grid; place-items: center; border-radius: var(--kr-radius-sm); background: var(--kr-surface2); border: 1px solid var(--kr-line2); font-family: var(--kr-font-mono); font-size: 12px; font-weight: 700; }
.brand-name { font-weight: 600; letter-spacing: -.01em; }
.brand-sub { margin: 0; font-size: 14px; font-weight: 400; color: var(--kr-ink-soft); padding-left: 12px; border-left: 1px solid var(--kr-line2); }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--kr-ink-faint); flex: none; }
.health { display: flex; align-items: center; gap: 8px; color: var(--kr-ink-soft); font-size: 12.5px; }
.health[data-state="ok"] .dot { background: var(--kr-verify); box-shadow: 0 0 0 4px var(--kr-glow-teal); }
.health[data-state="down"] { color: var(--kr-danger); }
.health[data-state="down"] .dot { background: var(--kr-danger); }
.health[data-state="checking"] .dot { animation: pulse 1.8s var(--kr-ease) infinite; }
@keyframes pulse { 50% { opacity: .4; } }

/* ---------- Khung: lấp tới 1600 rồi căn giữa có lề ---------- */
.shell {
  flex: 1;
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(360px, 1fr);
  gap: var(--gap);
  min-height: 0;
}
.col-main { display: flex; flex-direction: column; gap: var(--gap); min-width: 0; }
.card { background: var(--kr-surface); border: 1px solid var(--kr-line); border-radius: var(--kr-radius-card); }

/* ---------- Ô dán link ---------- */
.ask {
  padding: 24px;
  background:
    radial-gradient(120% 140% at 100% 0, var(--kr-glow-gold), transparent 55%),
    linear-gradient(150deg, var(--kr-surface2), var(--kr-surface));
}
.ask-label { display: block; font-size: 12.5px; font-weight: 500; color: var(--kr-ink-soft); margin-bottom: 10px; }
.ask-row { display: flex; gap: 12px; }

.field { flex: 1; min-width: 0; height: 52px; display: flex; align-items: center; gap: 10px; padding: 0 8px 0 14px; background: var(--kr-bg); border: 1px solid var(--kr-line2); border-radius: var(--kr-radius-md); transition: border-color var(--kr-dur-base) var(--kr-ease); }
.field:focus-within { border-color: var(--kr-gold); }
.field.is-error { border-color: var(--kr-danger); }
.field-ic { color: var(--kr-ink-faint); }
.field input { flex: 1; min-width: 0; height: 100%; background: none; border: 0; outline: none; font-size: 15px; }
.field input::placeholder { color: var(--kr-ink-faint); }

.btn-gold { height: 52px; padding: 0 22px; display: inline-flex; align-items: center; gap: 10px; border: 0; border-radius: var(--kr-radius-md); background: linear-gradient(135deg, var(--kr-gold), var(--kr-gold2)); color: var(--kr-action-ink); font-weight: 600; font-size: 15px; white-space: nowrap; transition: transform var(--kr-dur-fast) var(--kr-ease), filter var(--kr-dur-base) var(--kr-ease); }
.btn-gold:hover:not(:disabled) { filter: brightness(1.06); }
.btn-gold:active:not(:disabled) { transform: scale(.97); }
.btn-gold:disabled { filter: saturate(.55) brightness(.8); }
.btn-gold .btn-busy { display: none; }
.btn-gold.is-busy .btn-busy { display: block; }
.btn-gold.is-busy .btn-idle { display: none; }

.btn-ghost, .btn-plain { display: inline-flex; align-items: center; gap: 6px; border-radius: var(--kr-radius-sm); border: 1px solid var(--kr-line2); background: var(--kr-surface2); color: var(--kr-ink); font-weight: 500; transition: border-color var(--kr-dur-base) var(--kr-ease), background var(--kr-dur-base) var(--kr-ease); }
.btn-ghost { height: 36px; padding: 0 12px; font-size: 13px; color: var(--kr-ink-soft); }
.btn-plain { height: 40px; padding: 0 16px; }
.btn-plain.small { height: 32px; padding: 0 10px; font-size: 12.5px; }
.btn-ghost:hover, .btn-plain:hover:not(:disabled) { border-color: var(--kr-ink-faint); color: var(--kr-ink); }
.btn-plain:disabled { opacity: .45; }
.btn-ghost .ic, .btn-plain.small .ic { width: 15px; height: 15px; }

.btn-icon { width: 36px; height: 36px; flex: none; display: grid; place-items: center; border: 0; border-radius: var(--kr-radius-sm); background: none; color: var(--kr-ink-soft); transition: background var(--kr-dur-base) var(--kr-ease), color var(--kr-dur-base) var(--kr-ease); }
.btn-icon:hover:not(:disabled) { background: var(--kr-surface2); color: var(--kr-ink); }
.btn-icon:disabled { opacity: .35; }
.btn-icon.is-armed { background: var(--kr-danger-bg); color: var(--kr-danger); }

.hint { margin-top: 12px; color: var(--kr-ink-soft); font-size: 12.5px; }
.field-error { margin-top: 12px; display: flex; align-items: center; gap: 6px; color: var(--kr-danger); font-size: 13px; }
.field-error .ic { width: 15px; height: 15px; }
.field-error:not([hidden]) + .hint { display: none; }

/* ---------- Kết quả ---------- */
.result { flex: 1; min-height: 380px; padding: 32px; display: flex; flex-direction: column; }
.view { display: none; }
.result[data-state="empty"] [data-view="empty"],
.result[data-state="loading"] [data-view="loading"],
.result[data-state="success"] [data-view="success"],
.result[data-state="error"] [data-view="error"] { display: block; animation: fade-up .28s var(--kr-ease) both; }
@keyframes fade-up { from { opacity: 0; transform: translateY(6px); } }

/* Rỗng và lỗi đứng giữa vùng trống; đang tải và thành công bám đỉnh để không nhảy khi ra kết quả. */
.result[data-state="empty"] [data-view="empty"],
.result[data-state="error"] [data-view="error"] { margin-block: auto; display: grid; justify-items: center; text-align: center; }
.empty-ic { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--kr-radius-md); background: var(--kr-surface2); border: 1px solid var(--kr-line2); color: var(--kr-ink-soft); margin-bottom: 16px; }
.empty-ic .ic { width: 22px; height: 22px; }
.view-title { font-size: 18px; font-weight: 600; letter-spacing: -.01em; }
.view-text { margin-top: 6px; color: var(--kr-ink-soft); max-width: 56ch; text-wrap: pretty; }

/* Chân thẻ: ghim đáy ở mọi trạng thái, để thẻ không trống nửa dưới và không nhảy bố cục. */
.result-foot { margin-top: auto; padding-top: 32px; }
.foot-title { margin: 0 0 4px; color: var(--kr-ink-soft); font-size: 12px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; }
.formats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.formats > div { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--kr-line); }
.formats > div:nth-last-child(-n+2) { border-bottom: 0; }
.formats dt { color: var(--kr-ink-soft); }
.formats dd { font-family: var(--kr-font-mono); font-size: 12.5px; color: var(--kr-ink); overflow-wrap: anywhere; }
.formats i { font-style: normal; color: var(--kr-ink-soft); }

.loading-head { display: flex; align-items: center; gap: 10px; color: var(--kr-ink-soft); }
.loading-ic { color: var(--kr-verify); }
.skeleton { border-radius: var(--kr-radius-sm); background: linear-gradient(90deg, var(--kr-surface2) 25%, var(--kr-line) 50%, var(--kr-surface2) 75%); background-size: 200% 100%; animation: shimmer 1.4s linear infinite; }
@keyframes shimmer { to { background-position: -200% 0; } }
.skeleton-id { height: 56px; width: min(520px, 100%); margin-top: 28px; }
.skeleton-row { height: 18px; width: min(420px, 100%); margin-top: 28px; }
.skeleton-row.short { width: min(280px, 100%); margin-top: 14px; }

.result-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.chip { display: inline-flex; align-items: center; height: 26px; padding: 0 10px; border-radius: 99px; background: var(--kr-surface2); border: 1px solid var(--kr-line2); font-size: 12.5px; font-weight: 500; }
.chip.small { height: 20px; padding: 0 8px; font-size: 12px; }
.source { display: inline-flex; align-items: center; gap: 8px; color: var(--kr-ink-soft); font-size: 12.5px; }
.source .dot { background: var(--kr-verify); box-shadow: 0 0 0 4px var(--kr-glow-teal); }

.id-label { margin-top: 28px; color: var(--kr-ink-soft); font-size: 12.5px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.id-row { margin-top: 6px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.id-value { font-family: var(--kr-font-mono); font-variant-numeric: tabular-nums; font-size: clamp(2.25rem, 3.1vw, 3.25rem); font-weight: 600; line-height: 1.1; letter-spacing: -.02em; overflow-wrap: anywhere; user-select: all; }

.btn-copy { height: 44px; padding: 0 16px; display: inline-flex; align-items: center; gap: 8px; border-radius: var(--kr-radius-md); border: 1px solid var(--kr-line2); background: var(--kr-surface2); font-weight: 600; transition: border-color var(--kr-dur-base) var(--kr-ease), color var(--kr-dur-base) var(--kr-ease); }
.btn-copy:hover { border-color: var(--kr-ink-faint); }
.ic-done { display: none; }
.is-copied { color: var(--kr-success); border-color: color-mix(in srgb, var(--kr-success) 45%, transparent); }
.is-copied .ic-done { display: block; }
.is-copied .ic-copy { display: none; }

.meta { margin-top: 32px; border-top: 1px solid var(--kr-line); }
.meta > div { display: grid; grid-template-columns: 132px minmax(0, 1fr); align-items: center; gap: 16px; min-height: 48px; border-bottom: 1px solid var(--kr-line); }
.meta dt { color: var(--kr-ink-soft); }
.meta dd { display: flex; align-items: center; gap: 6px; min-width: 0; }
.meta .mono { font-size: 14px; overflow-wrap: anywhere; }
.copy-mini { width: 30px; height: 30px; }
.copy-mini .ic { width: 15px; height: 15px; }
.link-out { display: inline-flex; align-items: center; gap: 6px; min-width: 0; color: var(--kr-ink); text-decoration: none; border-bottom: 1px solid var(--kr-line2); }
.link-out span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.link-out .ic { width: 14px; height: 14px; color: var(--kr-ink-soft); }
.link-out:hover { border-bottom-color: var(--kr-ink-soft); }

.error-ic { width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--kr-radius-md); background: var(--kr-danger-bg); color: var(--kr-danger); margin-bottom: 16px; }
.error-ic[data-tone="wait"] { background: color-mix(in srgb, var(--kr-warning) 16%, transparent); color: var(--kr-warning); }
.error-ic .ic { width: 22px; height: 22px; }
[data-view="error"] .btn-plain { margin-top: 20px; }

/* ---------- Lịch sử ---------- */
.history { display: flex; flex-direction: column; min-height: 0; max-height: calc(100dvh - var(--bar-h) - var(--gutter) * 2); position: sticky; top: var(--gutter); }
.history-head { flex: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 12px 16px 20px; border-bottom: 1px solid var(--kr-line); }
.history-title { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; }
.history-title .ic { width: 16px; height: 16px; color: var(--kr-ink-soft); }
.count { margin-left: 2px; min-width: 22px; height: 20px; padding: 0 6px; display: inline-grid; place-items: center; border-radius: 99px; background: var(--kr-surface2); color: var(--kr-ink-soft); font-size: 12px; font-weight: 500; font-variant-numeric: tabular-nums; }
.history-actions { display: flex; align-items: center; gap: 4px; }
.history-empty { padding: 20px; color: var(--kr-ink-soft); }
.history-list { flex: 1; min-height: 0; overflow-y: auto; padding: 8px; }

.h-item { display: flex; align-items: center; gap: 4px; border-radius: var(--kr-radius-md); }
.h-item:hover { background: var(--kr-surface2); }
.h-main { flex: 1; min-width: 0; display: grid; gap: 4px; padding: 10px 12px; border: 0; background: none; text-align: left; border-radius: var(--kr-radius-md); }
.h-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.h-time { color: var(--kr-ink-soft); font-size: 12px; }
.h-id { font-size: 15px; font-weight: 500; overflow-wrap: anywhere; }
.h-link { color: var(--kr-ink-soft); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.h-copy { margin-right: 6px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--kr-line2); border-radius: 99px; border: 2px solid var(--kr-surface); }

/* Cửa sổ hẹp: xếp một cột cho khỏi vỡ. Không phải bản mobile. */
@media (max-width: 960px) {
  :root { --gutter: 16px; --gap: 16px; }
  .shell { grid-template-columns: minmax(0, 1fr); }
  .history { position: static; max-height: none; }
  .formats { grid-template-columns: minmax(0, 1fr); }
  .formats > div:nth-last-child(2) { border-bottom: 1px solid var(--kr-line); }
  .brand-sub { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}