/* ---------- ERSCHEINUNG / KARD ---------- */

.kard-root {
  position: fixed;
  inset: 0;
  z-index: 170;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(5px);
}

.kard-root[hidden] {
  display: none;
}

body.kard-open {
  overflow: hidden;
}

.kard-shell {
  display: flex;
  flex-direction: column;
  width: min(1180px, 100%);
  max-height: 94vh;
  border: 1px solid #e7e7e7;
  background: #050505;
  box-shadow: 0 0 0 1px #000, 0 30px 110px rgba(0, 0, 0, 0.98);
}

.kard-shell.is-start {
  width: min(620px, 100%);
}

.kard-head {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: none;
  padding: 12px 14px;
  border-bottom: 1px solid #303030;
  background: #080808;
}

.kard-title-wrap {
  min-width: 0;
  flex: 1;
}

.kard-kicker {
  display: block;
  margin-bottom: 3px;
  color: #888;
  font-size: 8px;
  letter-spacing: 0.12em;
}

.kard-title-wrap h2 {
  margin: 0;
  color: #f0f0f0;
  font-family: var(--font);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.kard-title-wrap h2 span {
  color: #777;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.kard-head-stats {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: none;
  color: #888;
  font-size: 8px;
  letter-spacing: 0.06em;
}

.kard-head-stats b {
  color: #eee;
  font-weight: 600;
}

.kard-turn {
  padding: 4px 7px;
  color: #888;
  border: 1px solid #333;
  font-size: 7.5px;
}

.kard-turn.is-human {
  color: #050505;
  border-color: #eee;
  background: #eee;
}

.kard-close {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  padding: 0;
  color: #888;
  border: 1px solid #353535;
  background: transparent;
  font-family: var(--font);
  font-size: 20px;
  line-height: 1;
}

.kard-close:hover {
  color: #000;
  border-color: #fff;
  background: #fff;
}

.kard-error {
  margin: 0;
  padding: 7px 14px;
  color: #fff;
  border-bottom: 1px solid #333;
  background: #141414;
  font-size: 9px;
  letter-spacing: 0.03em;
}

.kard-body {
  min-height: 0;
  overflow: auto;
  padding: 13px;
}

.kard-event {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
  padding: 9px 11px;
  color: #aaa;
  border: 1px solid #3a3a3a;
  border-left: 3px solid #fff;
  background: #080808;
  font-size: 9px;
  line-height: 1.55;
}

.kard-event strong {
  flex: none;
  color: #eee;
  font-size: 9px;
  font-weight: 600;
}

.kard-event span:last-child {
  color: #aaa;
}

.kard-label {
  color: #777;
  font-size: 7.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kard-arena {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 265px minmax(0, 1fr);
  gap: 13px;
  align-items: start;
}

.kard-side {
  min-width: 0;
  padding: 10px;
  border: 1px solid #2f2f2f;
  background: #070707;
}

.kard-side.is-own {
  border-color: #4a4a4a;
}

.kard-side-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.kard-side-head h3 {
  margin: 4px 0 0;
  color: #eee;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
}

.kard-side-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 5px;
  color: #777;
  font-size: 7.5px;
}

.kard-side-stats b {
  color: #ddd;
  font-weight: 600;
}

.kard-ai-mark {
  padding: 2px 4px;
  color: #000;
  background: #ddd;
  font-weight: 700;
}

.kard-goal {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin: 0 0 9px;
  padding: 7px 8px;
  border: 1px dashed #333;
  background: #030303;
}

.kard-goal strong {
  color: #eee;
  font-size: 9px;
  font-weight: 600;
}

.kard-goal span:last-child {
  color: #888;
  font-size: 8px;
}

.kard-goal.is-hidden strong {
  color: #666;
  letter-spacing: 0.1em;
}

.kard-goal.is-hidden span:last-child {
  color: #555;
}

.kard-grid-wrap {
  position: relative;
  padding-top: 3px;
}

.kard-axis {
  display: none;
}

.kard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
}

.kard-cell {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: 82px;
  place-items: stretch;
  border: 1px dashed #303030;
  background: #030303;
}

.kard-cell.has-card {
  border-style: solid;
  border-color: #444;
}

.kard-side.is-opponent .kard-cell[data-attack-target] {
  cursor: crosshair;
}

.kard-side.is-opponent .kard-cell[data-attack-target]:hover {
  border-color: #fff;
}

.kard-cell-index {
  display: grid;
  place-items: center;
  color: #333;
  font-size: 8px;
  letter-spacing: 0.08em;
}

.kard-empty {
  display: none;
}

.kard-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  width: 100%;
  min-width: 0;
  min-height: 0;
  padding: 6px 6px 5px;
  overflow: hidden;
  color: #0b0b0b;
  border: 1px solid #bbb;
  background: #e8e4d8;
  font-family: var(--font);
  text-align: left;
  cursor: default;
}

button.kard-card {
  cursor: pointer;
}

button.kard-card:hover {
  border-color: #fff;
  background: #fff;
}

.kard-card.is-selected {
  border-color: #fff;
  outline: 2px solid #fff;
  outline-offset: 1px;
  background: #fff;
}

.kard-grid .kard-card {
  min-height: 82px;
  padding: 5px;
}

.kard-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3px;
  color: #555;
  font-size: 7px;
  line-height: 1;
}

.kard-number {
  letter-spacing: 0.04em;
}

.kard-glyph {
  font-size: 12px;
  line-height: 0.8;
}

.kard-de {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
  color: #050505;
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  hyphens: auto;
  overflow-wrap: anywhere;
}

.kard-zh {
  display: block;
  margin-top: 3px;
  color: #222;
  font-size: 9px;
  line-height: 1.2;
}

.kard-meta {
  display: block;
  margin-top: auto;
  padding-top: 5px;
  color: #656565;
  font-size: 6.5px;
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.kard-grid .kard-de {
  margin-top: 5px;
  font-size: clamp(8px, 0.72vw, 9.5px);
}

.kard-grid .kard-zh {
  font-size: 8px;
}

.kard-grid .kard-meta {
  font-size: 6px;
}

.kard-grid-caption {
  margin: 6px 0 0;
  color: #666;
  font-size: 7px;
  line-height: 1.45;
}

.kard-hand-wrap {
  margin-top: 10px;
}

.kard-hand {
  display: flex;
  gap: 5px;
  margin-top: 5px;
  padding-bottom: 3px;
  overflow-x: auto;
}

.kard-hand .kard-card {
  width: 82px;
  height: 106px;
  flex: 0 0 82px;
}

.kard-hand .kard-de {
  font-size: 9.5px;
}

.kard-empty-hand {
  margin: 5px 0 0;
  color: #555;
  font-size: 8px;
}

.kard-center {
  min-width: 0;
  padding: 10px;
  border: 1px solid #2f2f2f;
  background: #070707;
}

.kard-table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  color: #666;
  font-size: 7.5px;
}

.kard-table-row {
  display: flex;
  gap: 6px;
  margin-top: 7px;
}

.kard-table-row .kard-card {
  width: 78px;
  height: 103px;
  flex: 1 1 0;
}

.kard-table-row .kard-de {
  font-size: 8.5px;
}

.kard-table-empty {
  margin-top: 8px;
  padding: 22px 8px;
  color: #555;
  border: 1px dashed #2e2e2e;
  font-size: 8px;
  text-align: center;
}

.kard-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
  padding-top: 9px;
  border-top: 1px dashed #2a2a2a;
}

.kard-action-bar.is-column {
  display: block;
}

.kard-action-hint {
  color: #777;
  font-size: 8px;
  line-height: 1.5;
}

.kard-actions-left {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.kard-actions-left strong {
  color: #eee;
  font-size: 14px;
  font-weight: 500;
}

.kard-action-buttons {
  display: flex;
  gap: 6px;
}

.kard-btn {
  min-height: 30px;
  padding: 0 9px;
  color: #aaa;
  border: 1px solid #3a3a3a;
  background: transparent;
  font-family: var(--font);
  font-size: 8px;
  letter-spacing: 0.04em;
}

.kard-btn:hover:not(:disabled) {
  color: #fff;
  border-color: #fff;
}

.kard-btn-primary {
  color: #050505;
  border-color: #fff;
  background: #fff;
}

.kard-btn-primary:hover:not(:disabled) {
  color: #fff;
  background: #000;
}

.kard-btn:disabled {
  color: #444;
  border-color: #262626;
  cursor: not-allowed;
}

.kard-selected-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 7px;
  padding: 7px 8px;
  border: 1px solid #333;
  background: #030303;
  color: #888;
  font-size: 8px;
}

.kard-selected-bar b {
  color: #eee;
  font-weight: 500;
}

.kard-selected-bar.is-empty {
  color: #555;
}

.kard-attack-hint {
  color: #666;
  font-size: 7.5px;
}

.kard-pending-row {
  display: flex;
  gap: 7px;
  margin-top: 7px;
  flex-wrap: wrap;
}

.kard-pending {
  width: 92px;
  height: 122px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}

.kard-pending .kard-card {
  width: 100%;
  height: 100%;
}

.kard-action-note {
  margin-top: 10px;
  color: #666;
  font-size: 8px;
}

.kard-log {
  max-height: 96px;
  margin-top: 12px;
  padding: 8px 10px;
  overflow: auto;
  border: 1px solid #262626;
  background: #030303;
}

.kard-log p {
  margin: 0 0 3px;
  color: #777;
  font-size: 8px;
  line-height: 1.55;
}

.kard-log p:nth-last-child(-n + 3) {
  color: #bbb;
}

.kard-over {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  margin-top: 10px;
  padding: 11px;
  color: #999;
  border: 1px solid #fff;
  background: #0c0c0c;
}

.kard-over strong {
  color: #fff;
  font-size: 18px;
  font-weight: 500;
}

.kard-over > span {
  font-size: 9px;
  line-height: 1.5;
}

.kard-over-goal {
  color: #777 !important;
}

.kard-over .kard-btn {
  margin-top: 4px;
}

.kard-start-card {
  padding: 24px;
}

.kard-start-card h3 {
  margin: 8px 0;
  color: #eee;
  font-size: 21px;
  font-weight: 500;
}

.kard-start-card p {
  max-width: 540px;
  margin: 0 0 8px;
  color: #999;
  font-size: 10px;
  line-height: 1.8;
}

.kard-start-note {
  color: #666 !important;
  font-size: 8px !important;
}

.kard-start-card .kard-btn {
  margin-top: 12px;
}

@media (max-width: 1050px) {
  .kard-arena {
    grid-template-columns: minmax(0, 1fr) 230px minmax(0, 1fr);
  }

  .kard-hand .kard-card {
    width: 72px;
    flex-basis: 72px;
  }

  .kard-table-row .kard-card {
    height: 96px;
  }
}

@media (max-width: 900px) {
  .kard-root {
    padding: 0;
  }

  .kard-shell {
    width: 100%;
    max-height: 100dvh;
    min-height: 100dvh;
    border-width: 0;
  }

  .kard-head {
    flex-wrap: wrap;
    gap: 7px;
    padding: 9px 11px;
  }

  .kard-title-wrap h2 {
    font-size: 17px;
  }

  .kard-head-stats {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 5px;
  }

  .kard-close {
    margin-left: auto;
  }

  .kard-body {
    padding: 9px;
  }

  .kard-event {
    flex-direction: column;
    gap: 3px;
    padding: 8px;
  }

  .kard-arena {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .kard-side,
  .kard-center {
    width: 100%;
    padding: 8px;
  }

  .kard-cell {
    min-height: 72px;
  }

  .kard-grid .kard-card {
    min-height: 72px;
  }

  .kard-grid .kard-de {
    font-size: 11px;
  }

  .kard-hand .kard-card {
    width: 78px;
    height: 100px;
    flex-basis: 78px;
  }

  .kard-table-row .kard-card {
    height: 94px;
  }

  .kard-log {
    max-height: 120px;
  }

  .kard-start-card {
    padding: 18px;
  }

  .kard-start-card h3 {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kard-shell {
    animation: none;
  }
}

/* ---------- ERSCHEINUNG / PVP ---------- */

.kard-head-rules {
  flex: none;
  min-height: 28px;
  padding: 0 8px;
}

.kard-clock {
  min-width: 46px;
  color: #aaa;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.kard-clock.is-urgent {
  color: #fff;
  animation: kard-clock-pulse 1s steps(2, end) infinite;
}

.kard-start-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.kard-start-actions .kard-btn {
  margin-top: 0;
}

.kard-wait-card {
  border-top: 1px solid #2c2c2c;
}

.kard-wait-card h3 {
  color: #ddd;
}

.kard-wait-card .kard-btn {
  margin-top: 14px;
}

.kard-rules-overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, 0.78);
}

.kard-rules {
  width: min(760px, 100%);
  max-height: 88vh;
  overflow: auto;
  padding: 18px;
  border: 1px solid #e7e7e7;
  background: #050505;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.9);
}

.kard-rules header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.kard-rules h3 {
  margin: 14px 0 12px;
  color: #eee;
  font-family: var(--font);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.kard-rules-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.kard-rules-grid > div {
  padding: 10px;
  border: 1px solid #2d2d2d;
  background: #080808;
}

.kard-rules-grid b {
  color: #eee;
  font-size: 9px;
  font-weight: 600;
}

.kard-rules-grid p {
  margin: 5px 0 0;
  color: #999;
  font-size: 9px;
  line-height: 1.65;
}

.kard-intro {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: #eee;
  background: rgba(3, 3, 3, 0.96);
  animation: kard-intro-in 0.18s ease-out both;
  pointer-events: none;
}

.kard-intro strong {
  color: #fff;
  font-family: var(--font);
  font-size: clamp(28px, 6vw, 58px);
  font-weight: 500;
  letter-spacing: 0.18em;
  animation: kard-intro-title 0.7s ease-out both;
}

.kard-intro > span:last-child {
  color: #aaa;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.kard-intro i {
  color: #666;
  font-style: normal;
}

.kard-intro.is-out {
  opacity: 0;
  transition: opacity 0.5s ease;
}

@keyframes kard-intro-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes kard-intro-title {
  from { opacity: 0; transform: translateY(8px) scale(0.98); letter-spacing: 0.32em; }
  to { opacity: 1; transform: none; letter-spacing: 0.18em; }
}

@keyframes kard-clock-pulse {
  50% { opacity: 0.35; }
}

@media (max-width: 900px) {
  .kard-head-rules {
    margin-left: auto;
  }

  .kard-rules-overlay {
    padding: 0;
  }

  .kard-rules {
    width: 100%;
    max-height: 100dvh;
    min-height: 100dvh;
    border-width: 0;
  }

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

@media (prefers-reduced-motion: reduce) {
  .kard-clock.is-urgent,
  .kard-intro,
  .kard-intro strong {
    animation: none;
  }
}

.kard-room-join {
  display: flex;
  gap: 7px;
  margin-top: 12px;
  max-width: 420px;
}

.kard-room-join input {
  min-width: 0;
  flex: 1;
  padding: 7px 9px;
  color: #eee;
  border: 1px solid #3a3a3a;
  background: #050505;
  font-family: var(--font);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kard-room-join input:focus {
  outline: none;
  border-color: #fff;
}

.kard-room-code {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0;
  padding: 10px;
  border: 1px solid #3a3a3a;
  background: #080808;
}

.kard-room-code span {
  color: #777;
  font-size: 7.5px;
  letter-spacing: 0.12em;
}

.kard-room-code strong {
  color: #fff;
  font-family: var(--font);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.22em;
}

.kard-room-code .kard-btn {
  margin-top: 0;
  margin-left: auto;
}

@media (max-width: 640px) {
  .kard-room-join {
    max-width: none;
  }

  .kard-room-code strong {
    font-size: 18px;
  }
}

/* ---------- UI 大小：牌局文字 ---------- */

.kard-shell {
  --kard-scale: var(--reading-scale, 1);
}

.kard-kicker {
  font-size: calc(9px * var(--kard-scale));
}

.kard-title-wrap h2 {
  font-size: calc(22px * var(--kard-scale));
}

.kard-head-stats {
  font-size: calc(9px * var(--kard-scale));
}

.kard-turn {
  font-size: calc(8.5px * var(--kard-scale));
}

.kard-label {
  font-size: calc(8.5px * var(--kard-scale));
}

.kard-side-head h3 {
  font-size: calc(15px * var(--kard-scale));
}

.kard-side-stats {
  font-size: calc(8.5px * var(--kard-scale));
}

.kard-goal strong {
  font-size: calc(10.5px * var(--kard-scale));
}

.kard-goal span:last-child {
  font-size: calc(9px * var(--kard-scale));
  line-height: 1.5;
}

.kard-event {
  font-size: calc(10px * var(--kard-scale));
}

.kard-event strong {
  font-size: calc(10px * var(--kard-scale));
}

.kard-grid .kard-de {
  font-size: calc(10px * var(--kard-scale));
}

.kard-grid .kard-zh {
  font-size: calc(9px * var(--kard-scale));
}

.kard-grid .kard-meta {
  font-size: calc(7.5px * var(--kard-scale));
}

.kard-card-top {
  font-size: calc(8px * var(--kard-scale));
}

.kard-de {
  font-size: calc(11.5px * var(--kard-scale));
}

.kard-zh {
  font-size: calc(10px * var(--kard-scale));
}

.kard-meta {
  font-size: calc(7.5px * var(--kard-scale));
}

.kard-hand .kard-de {
  font-size: calc(10.5px * var(--kard-scale));
}

.kard-hand .kard-card {
  width: calc(82px * var(--kard-scale));
  height: calc(106px * var(--kard-scale));
  flex-basis: calc(82px * var(--kard-scale));
}

.kard-log p {
  font-size: calc(9.5px * var(--kard-scale));
}

.kard-action-note,
.kard-selected-bar {
  font-size: calc(9px * var(--kard-scale));
}

.kard-btn {
  font-size: calc(9px * var(--kard-scale));
}

.kard-start-card p {
  font-size: calc(11px * var(--kard-scale));
}

.kard-start-note {
  font-size: calc(9px * var(--kard-scale)) !important;
}

.kard-over strong {
  font-size: calc(20px * var(--kard-scale));
}

@media (max-width: 900px) {
  .kard-shell {
    --kard-scale: var(--reading-scale, 1);
  }

  .kard-hand .kard-card {
    width: calc(78px * var(--kard-scale));
    height: calc(100px * var(--kard-scale));
    flex-basis: calc(78px * var(--kard-scale));
  }

  .kard-title-wrap h2 {
    font-size: calc(18px * var(--kard-scale));
  }

  .kard-grid .kard-de {
    font-size: calc(9.5px * var(--kard-scale));
  }
}

.kard-grid .kard-card {
  min-height: calc(82px * var(--kard-scale));
}

.kard-cell {
  min-height: calc(82px * var(--kard-scale));
}

.kard-rules h3 {
  font-size: calc(22px * var(--kard-scale));
}

.kard-rules-grid p {
  font-size: calc(10px * var(--kard-scale));
}

.kard-rules-grid b {
  font-size: calc(10px * var(--kard-scale));
}

@media (max-width: 900px) {
  .kard-cell {
    min-height: calc(72px * var(--kard-scale));
  }

  .kard-grid .kard-card {
    min-height: calc(72px * var(--kard-scale));
  }
}

/* ---------- 拖动放置 ---------- */

.kard-hand [data-card-uid] {
  cursor: grab;
  touch-action: pan-x;
}

.kard-hand [data-card-uid]:active {
  cursor: grabbing;
}

body.kard-dragging,
body.kard-dragging * {
  cursor: grabbing !important;
  user-select: none;
}

.kard-drag-ghost {
  position: fixed !important;
  z-index: 500;
  margin: 0;
  pointer-events: none;
  opacity: 0.94;
  transform: translate(-50%, -50%) rotate(-2deg);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.7);
}

.kard-card.is-drag-source {
  opacity: 0.22;
}

.kard-cell.is-drop-target {
  border-color: #fff;
  border-style: solid;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}

.kard-cell.is-drop-hover {
  background: #161616;
  box-shadow: inset 0 0 0 1px #fff;
}

/* ---------- 回合倒计时 ---------- */

.kard-clock {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 58px;
  padding: 3px 6px;
  color: #e6e6e6;
  border: 1px solid #3b3b3b;
  background: #0a0a0a;
  font-size: calc(11px * var(--kard-scale));
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
  line-height: 1;
}

.kard-clock::before {
  content: "TURN";
  color: #666;
  font-size: calc(7px * var(--kard-scale));
  letter-spacing: 0.08em;
}

.kard-clock.is-urgent {
  color: #ff4b4b;
  border-color: #ff4b4b;
  background: #1a0505;
  animation: kard-clock-shake 0.16s linear infinite;
}

@keyframes kard-clock-shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-1px); }
  75% { transform: translateX(1px); }
}

@media (prefers-reduced-motion: reduce) {
  .kard-clock.is-urgent {
    animation: none;
  }
}