html:has(main.timer-screen),
body:has(main.timer-screen) {
  overflow: hidden;
}

main.timer-screen {
  position: fixed;
  inset: 0 0 calc(68px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: var(--app-width);
  margin: 0 auto;
  padding: calc(env(safe-area-inset-top, 0px) + var(--space-4)) var(--space-4) 0;
  background: var(--bg);
  align-items: stretch !important;
  justify-content: flex-start;
  overflow-y: auto;
}

body.has-tab-bar main.timer-screen {
  padding-top: calc(env(safe-area-inset-top, 0px) + var(--space-4));
}

body.native-app main.timer-screen {
  inset: 0;
}

.timer-modes {
  display: flex;
  gap: 4px;
  padding: 4px;
  border-radius: var(--radius-md);
  background: var(--gray-800);
  flex-shrink: 0;
}

.timer-mode {
  flex: 1;
  min-height: 44px;
  border: none;
  border-radius: 6px;
  background: none;
  color: var(--gray-500);
  font-size: var(--type-body);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}

.timer-mode--active {
  background: var(--bg);
  color: var(--text);
  box-shadow: 0 1px 3px var(--shadow-color);
}

.timer-settings {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
  flex-shrink: 0;
  transition: opacity 0.2s ease;
}

.timer-settings--locked {
  opacity: 0.45;
  pointer-events: none;
}

.timer-setting {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 52px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
}

.timer-setting-label {
  font-size: var(--type-body);
  font-weight: 600;
  color: var(--text);
}

.timer-stepper {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.timer-stepper-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--gray-800);
  color: var(--text);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.timer-stepper-value {
  min-width: 48px;
  text-align: center;
  font-size: var(--type-body);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.timer-clock {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-3) 0;
  border-radius: 24px;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  min-height: 180px;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.timer-clock[data-phase="work"] {
  background: color-mix(in srgb, var(--green-500) 20%, var(--gray-900));
  border-color: color-mix(in srgb, var(--green-500) 45%, transparent);
}

.timer-clock[data-phase="rest"] {
  background: color-mix(in srgb, var(--blue-500) 18%, var(--gray-900));
  border-color: color-mix(in srgb, var(--blue-500) 40%, transparent);
}

.timer-clock[data-phase="done"] {
  background: color-mix(in srgb, var(--purple-500) 18%, var(--gray-900));
  border-color: color-mix(in srgb, var(--purple-500) 40%, transparent);
}

.timer-phase {
  margin: 0;
  font-size: var(--type-caption);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-500);
}

.timer-time {
  margin: 0;
  font-size: var(--type-display);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.timer-round {
  margin: 0;
  min-height: 1.25rem;
  font-size: var(--type-body);
  color: var(--gray-500);
}

.timer-count-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
  min-height: 48px;
  padding: 0 var(--space-5);
  border: none;
  border-radius: var(--radius-lg);
  background: var(--bg);
  color: var(--text);
  font-size: var(--type-body);
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 1px 3px var(--shadow-color);
  -webkit-tap-highlight-color: transparent;
}

.timer-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
  margin-bottom: var(--space-4);
}

.timer-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 56px;
  border: none;
  border-radius: var(--radius-lg);
  font-size: var(--type-body);
  font-weight: 700;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.timer-btn--primary {
  flex: 2;
  background: var(--btn-primary-bg);
  color: var(--btn-primary-text);
}

.timer-btn--secondary {
  flex: 1;
  background: var(--gray-800);
  color: var(--text);
}

.timer-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.timer-save {
  flex-shrink: 0;
  margin-bottom: var(--space-4);
}

.timer-btn--save {
  width: 100%;
  background: var(--gray-900);
  color: var(--text);
  border: 1px solid var(--gray-800);
}