:root {
  color-scheme: light;
  --bg: #f7f7f4;
  --ink: #171717;
  --muted: #6f726b;
  --panel: #ffffff;
  --line: #deded6;
  --good: #116149;
  --bad: #b42318;
  --warn: #a15c00;
  --soft: #eef2ed;
  --shadow: 0 14px 40px rgba(23, 23, 23, 0.07);
  --terminal: #111512;
  --terminal-line: #263028;
  --terminal-text: #dbe7d7;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  text-rendering: optimizeLegibility;
}

button,
input,
textarea {
  font: inherit;
}

button {
  min-height: 42px;
  border: 0;
  border-radius: 6px;
  padding: 0 16px;
  background: var(--ink);
  color: #fff;
  cursor: pointer;
}

button:hover {
  background: #303030;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  background: #fff;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

h1,
h2,
p {
  margin: 0;
}

.hidden {
  display: none !important;
}

.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
}

.gate-card {
  width: min(360px, 100%);
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.gate-card h1 {
  font-size: 28px;
}

.shell {
  width: min(1120px, calc(100% - 28px));
  margin: 0 auto;
  padding: 26px 0 42px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.topbar h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1;
  letter-spacing: 0;
}

.topbar p,
.message,
.muted {
  color: var(--muted);
}

.icon-button {
  width: auto;
  min-width: 70px;
  padding: 0;
}

.timer-band,
.panel,
.terminal,
.users-panel,
.rules-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.timer-band {
  display: grid;
  gap: 10px;
  margin-bottom: 12px;
  padding: 22px;
}

.timer-band strong {
  font-size: clamp(30px, 6vw, 68px);
  line-height: 0.95;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.eyebrow {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.metric-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.metric-strip span {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px 10px;
  background: var(--soft);
}

.panel-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
}

.panel-title h2 {
  font-size: 15px;
}

.panel-title span {
  color: var(--muted);
  font-size: 12px;
}

.claim-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
  padding: 14px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
}

.panel .message {
  min-height: 20px;
  padding: 0 14px 14px;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 8px;
  padding: 14px;
}

.download-grid a {
  min-height: 42px;
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 11px;
  color: var(--ink);
  text-decoration: none;
  background: #fff;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease;
}

.download-grid a:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}

.terminal {
  margin-top: 12px;
  overflow: hidden;
  background: var(--terminal);
  color: var(--terminal-text);
}

.terminal-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--terminal-line);
  padding: 10px 12px;
  color: #a8b9a4;
  font: 12px Consolas, "SFMono-Regular", monospace;
}

.log-list {
  max-height: 340px;
  overflow: auto;
  padding: 8px 0;
}

.log-line {
  padding: 5px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  font: 12px/1.45 Consolas, "SFMono-Regular", monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.log-line.critical {
  color: #ff5a4f;
  font-weight: 800;
  background: rgba(180, 35, 24, 0.16);
  border-left: 3px solid #ff5a4f;
}

.log-line.warning {
  color: #ffd39a;
  background: rgba(161, 92, 0, 0.12);
  border-left: 3px solid #d88616;
}

.users-panel {
  margin-top: 12px;
  padding: 0 0 14px;
}

.users-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
  padding: 14px;
}

.user-row {
  display: grid;
  gap: 7px;
  min-height: 108px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
  transition: border-color 0.15s ease;
}

.user-row > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.user-row strong,
.user-row span,
.user-row small {
  overflow-wrap: anywhere;
}

.user-row span {
  color: var(--muted);
  font-size: 13px;
}

.user-row small {
  color: var(--muted);
}

.undo-button {
  width: 100%;
  min-height: 34px;
  border: 1px solid rgba(180, 35, 24, 0.28);
  padding: 0 10px;
  background: #fff;
  color: var(--bad);
  font-size: 13px;
  font-weight: 800;
}

.undo-button:hover {
  background: #fff5f3;
}

.undo-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.user-row.active {
  border-color: rgba(17, 97, 73, 0.38);
}

.user-row.lost {
  border-color: rgba(180, 35, 24, 0.38);
  background: #fff5f3;
}

.rules-panel {
  margin-top: 12px;
  padding: 16px 18px;
}

.rules-panel h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.rules-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
}

.rules-list li::marker {
  color: var(--ink);
  font-weight: 800;
}

.consent {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(247, 247, 244, 0.96);
}

.consent-box {
  width: min(720px, 100%);
  display: grid;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: #fff;
}

.consent-box p {
  line-height: 1.45;
}

@media (max-width: 640px) {
  .claim-form {
    grid-template-columns: 1fr;
  }

  .panel-title {
    align-items: flex-start;
    flex-direction: column;
  }
}