/* Session */
.session-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr);
  align-items: start;
}
@media (min-width: 1100px) {
  .session-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 24px;
  }
}
/* Cronômetro no painel escuro, como o destaque do Painel (tokens --panel-*, iguais nos dois temas) */
.timer-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  text-align: center;
  display: grid;
  gap: 18px;
  justify-items: center;
  background: var(--panel-bg);
  border: 1px solid var(--panel-line);
  box-shadow: var(--panel-glow);
  color: var(--panel-text);
}
.timer-card::after {
  content: '';
  position: absolute;
  top: -180px;
  left: 50%;
  z-index: -1;
  width: 520px;
  height: 520px;
  translate: -50% 0;
  border-radius: 50%;
  background: radial-gradient(circle closest-side, var(--panel-spot), transparent);
}
.timer-card h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 28px !important;
  color: var(--panel-text);
}
.timer-card .label,
.timer-card .muted {
  color: var(--panel-muted);
}
.timer-card .ring-t {
  stroke: var(--panel-line);
}
.timer-card .ring-v {
  stroke: var(--panel-accent);
}
.timer-card .ring-v.over {
  stroke: var(--color-success-strong);
}
.ring {
  position: relative;
  width: min(280px, 72vw);
  aspect-ratio: 1;
}
.ring svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}
.ring .center {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 4px;
}
.ring .time {
  font-family: var(--font-display);
  font-size: clamp(48px, 12vw, 68px);
  font-weight: 400;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.timer-ctrls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.kv {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  width: 100%;
  text-align: left;
}
.kv div {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 12px;
}
.kv b {
  display: block;
  margin-top: 2px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.alert {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-text) 4%, var(--color-surface));
  color: var(--color-text);
  text-align: left;
  width: 100%;
}
.alert > svg {
  flex: none;
  margin-top: 2px;
  color: var(--tone-yellow-fg);
}
.alert.info > svg {
  color: var(--color-text-muted);
}
.alert .btns {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.choice {
  display: grid;
  gap: 10px;
}
.choice label {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  min-height: 56px;
  transition: all 0.15s;
}
.choice input {
  accent-color: var(--color-accent);
  width: 20px;
  height: 20px;
}
.choice label:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}
.table-wrap {
  overflow-x: auto;
}
table.t {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 560px;
}
table.t th {
  text-align: left;
  font-size: 12px;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
}
table.t td {
  padding: 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
table.t td.num {
  font-variant-numeric: tabular-nums;
}