/* /earc/css/gateway.css */
/* K501 Gateway — mobile-first stable layout */

:root {
  --bg: #0b0f14;
  --bg-soft: #0d1320;
  --panel: #0f1620;
  --panel-2: #101927;
  --text: #e8eef6;
  --muted: #9fb0c3;
  --accent: #7fd3ff;
  --accent-soft: rgba(127, 211, 255, 0.14);
  --line: rgba(127, 211, 255, 0.16);
  --line-strong: rgba(127, 211, 255, 0.24);
  --ok: #5de38a;
  --warn: #ffcc66;
  --bad: #ff7d7d;
  --radius: 22px;
  --radius-sm: 16px;
  --shadow: 0 0 0 1px rgba(127, 211, 255, 0.06), 0 10px 30px rgba(0, 0, 0, 0.28);
  --content-max: 1100px;
  --pad: 18px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  min-height: 100%;
  line-height: 1.45;
}

body {
  overflow-x: hidden;
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.gateway-header,
.gateway-container,
.gateway-footer {
  width: min(100%, var(--content-max));
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.gateway-header {
  padding-top: 34px;
  padding-bottom: 18px;
}

.gateway-header h1 {
  margin: 0 0 8px 0;
  font-size: clamp(2.1rem, 6vw, 4rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  font-weight: 800;
}

.subtitle {
  margin: 0 0 16px 0;
  font-size: clamp(1rem, 2.8vw, 1.4rem);
  color: var(--muted);
}

.status-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.mode-chip,
.policy-chip,
.mini-chip,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 0.95rem;
}

.gateway-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding-bottom: 28px;
}

.panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(255,255,255,0.00)), var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel > h2,
.panel-title {
  margin: 0;
  padding: 24px 22px 14px 22px;
  font-size: clamp(1.45rem, 4.8vw, 2.1rem);
  line-height: 1.1;
  letter-spacing: 0.01em;
  font-weight: 800;
}

.panel-body,
.panel-inner,
.panel-content {
  padding: 0 22px 22px 22px;
}

.panel-divider {
  border-top: 1px solid var(--line);
}

.k501-note,
.helper,
.muted {
  color: var(--muted);
}

.stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 0 22px 22px 22px;
}

.stat {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.stat label {
  display: block;
  color: var(--muted);
  margin-bottom: 10px;
  font-size: 0.95rem;
}

.stat span {
  display: block;
  font-size: clamp(1.6rem, 5vw, 2.3rem);
  font-weight: 800;
  color: var(--text);
}

button,
.button,
input[type="submit"] {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.05);
  color: var(--text);
  border-radius: 999px;
  min-height: 46px;
  padding: 10px 18px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease;
}

button:hover,
.button:hover,
input[type="submit"]:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(127, 211, 255, 0.34);
  text-decoration: none;
}

button:active,
.button:active,
input[type="submit"]:active {
  transform: translateY(1px);
}

button.primary,
.button.primary {
  background: rgba(127, 211, 255, 0.12);
}

input[type="text"],
input[type="search"],
input[type="url"],
input[type="file"],
textarea,
select {
  width: 100%;
  max-width: 100%;
  min-height: 46px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  padding: 10px 14px;
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: var(--muted);
}

.form-row,
.query-row,
.export-row,
.inline-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: 0 22px 22px 22px;
}

pre,
code,
.output-block,
.json-output,
#last-frames,
#query-results,
#export-results,
#upload-result {
  font-family: inherit;
}

pre,
.output-block,
.json-output,
#last-frames,
#query-results,
#export-results,
#upload-result {
  margin: 0;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.16);
  padding: 16px;
  color: var(--text);
  overflow-x: auto;
  overflow-y: hidden;
  max-width: 100%;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
  line-height: 1.5;
}

.hash,
.hash-text,
.frame-id,
.long-id,
.long-hash,
.mono-break {
  word-break: break-all;
  overflow-wrap: anywhere;
}

.link-list,
.links-list {
  list-style: none;
  margin: 0;
  padding: 0 22px 22px 22px;
  display: grid;
  gap: 10px;
}

.link-list li,
.links-list li {
  margin: 0;
}

.link-list a,
.links-list a {
  display: block;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--text);
}

.link-list a:hover,
.links-list a:hover {
  background: rgba(255,255,255,0.05);
  text-decoration: none;
}

.grid-2,
.grid-3,
.record-grid,
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.kv-table,
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.kv-table th,
.kv-table td,
.data-table th,
.data-table td {
  padding: 12px 10px;
  border-bottom: 1px dashed var(--line);
  text-align: left;
  vertical-align: top;
}

.badge-ok {
  color: var(--ok);
}

.badge-warn {
  color: var(--warn);
}

.badge-bad {
  color: var(--bad);
}

.gateway-footer {
  padding-top: 6px;
  padding-bottom: 38px;
  color: var(--muted);
}

.footer-left,
.footer-right {
  font-size: 0.98rem;
}

.gateway-footer hr,
.footer-sep {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 0 0 18px 0;
}

.footer-row {
  display: grid;
  gap: 10px;
}

.section-note,
.block-note {
  border: 1px dashed var(--line);
  background: rgba(255,255,255,0.02);
  border-radius: 18px;
  padding: 16px;
  margin: 0 22px 22px 22px;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

@media (min-width: 700px) {
  .stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-row,
  .query-row,
  .export-row,
  .inline-row {
    grid-template-columns: 1fr auto;
    align-items: center;
  }

  .grid-2,
  .record-grid,
  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-row {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
}

@media (min-width: 980px) {
  .grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gateway-container.layout-two-col {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: start;
  }
}

@media (max-width: 699px) {
  .gateway-header {
    padding-top: 26px;
  }

  .panel > h2,
  .panel-title {
    padding: 20px 18px 12px 18px;
  }

  .panel-body,
  .panel-inner,
  .panel-content,
  .stats,
  .form-row,
  .query-row,
  .export-row,
  .inline-row,
  .link-list,
  .links-list {
    padding-left: 18px;
    padding-right: 18px;
  }

  .panel-body,
  .panel-inner,
  .panel-content,
  .stats,
  .form-row,
  .query-row,
  .export-row,
  .inline-row,
  .link-list,
  .links-list {
    padding-bottom: 18px;
  }

  pre,
  .output-block,
  .json-output,
  #last-frames,
  #query-results,
  #export-results,
  #upload-result {
    font-size: 0.95rem;
  }
}