/* Isolated countdown timer — no page re-render */

.hsk-timer {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
}

.hsk-timer__ring {
  position: absolute;
  inset: 0;
}

.hsk-timer__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.hsk-timer__track {
  fill: none;
  stroke: var(--qmf-border, #e2e8f0);
  stroke-width: 4;
}

.hsk-timer__progress {
  fill: none;
  stroke: var(--qmf-accent-primary, #0891b2);
  stroke-width: 4;
  stroke-linecap: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.9s linear, stroke 0.3s;
}

.hsk-timer__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hsk-timer__clock-icon {
  width: 12px;
  height: 12px;
  opacity: 0.5;
}

.hsk-timer__value {
  font-size: 0.82rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hsk-timer--warning .hsk-timer__progress {
  stroke: var(--hsk-warning);
  animation: hsk-timer-pulse 1s ease infinite;
}

.hsk-timer--warning .hsk-timer__value {
  color: var(--hsk-warning);
}

.hsk-timer--expired .hsk-timer__progress {
  stroke: var(--hsk-error);
}

.hsk-timer--expired .hsk-timer__value {
  color: var(--hsk-error);
}

@media (max-width: 640px) {
  .hsk-timer { width: 60px; height: 60px; }
  .hsk-timer__value { font-size: 0.75rem; }
}