#focus-app {
  width: 100%;
  max-width: 32rem;
  margin: 0 auto;
  padding: var(--space-4) var(--space-3) var(--space-8);
  color: var(--color-text);
  font-family: var(--font-sans);
}

#focus-app button,
#focus-app input {
  font-family: inherit;
}

#focus-app .focus-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  width: 100%;
  padding: var(--space-6) var(--space-5);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

#focus-app .focus-header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: 100%;
  text-align: center;
}

#focus-app .focus-heading {
  margin: 0;
  font-size: var(--text-2xl);
  line-height: 1.3;
}

#focus-app .focus-lead,
#focus-app .focus-current,
#focus-app .focus-count,
#focus-app .focus-live,
#focus-app .focus-error,
#focus-app .focus-phase,
#focus-app .focus-time,
#focus-app .focus-paused {
  margin: 0;
}

#focus-app .focus-lead,
#focus-app .focus-current {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

#focus-app .focus-presets,
#focus-app .focus-controls,
#focus-app .focus-dialog__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
}

#focus-app .focus-preset {
  flex: 1 1 8.5rem;
  flex-direction: column;
  gap: 0;
  min-height: 3.25rem;
  line-height: 1.35;
}

#focus-app .focus-preset__meta {
  font-size: var(--text-xs);
  font-weight: 500;
}

#focus-app .focus-preset[aria-pressed="true"],
#focus-app .focus-preset[aria-pressed="true"]:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

#focus-app .focus-preset[aria-pressed="true"]:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

#focus-app .focus-custom {
  width: 100%;
}

#focus-app .focus-fieldset {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  margin: 0;
  padding: var(--space-4);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

#focus-app .focus-fieldset--active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary);
}

#focus-app .focus-fieldset legend {
  padding: 0 var(--space-2);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 700;
}

#focus-app .focus-fields {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
}

#focus-app .focus-field {
  display: flex;
  flex: 1 1 8rem;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 7.5rem;
  max-width: 12rem;
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 600;
}

#focus-app .focus-field input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.4;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

#focus-app .focus-field input:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

#focus-app .focus-field input[aria-invalid="true"] {
  border-color: var(--color-error);
}

#focus-app .focus-field input[aria-invalid="true"]:focus {
  outline: 2px solid var(--color-error);
  outline-offset: 1px;
  box-shadow: none;
}

#focus-app .focus-error {
  min-height: 0;
  padding-top: var(--space-2);
  color: var(--color-error);
  font-size: var(--text-sm);
  line-height: 1.5;
  text-align: center;
}

#focus-app .focus-error:empty {
  padding-top: 0;
}

#focus-app .focus-current {
  text-align: center;
}

#focus-app .focus-ring {
  position: relative;
  width: min(18rem, 86vw);
  aspect-ratio: 1;
}

#focus-app .focus-ring__svg {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

#focus-app .focus-ring__track,
#focus-app .focus-ring__progress {
  fill: none;
  stroke-width: 10;
  stroke-linecap: round;
}

#focus-app .focus-ring__track {
  stroke: var(--color-border);
}

#focus-app .focus-ring[data-phase="focus"] .focus-ring__progress {
  stroke: var(--color-primary);
}

#focus-app .focus-ring[data-phase="break"] .focus-ring__progress {
  stroke: var(--color-success);
}

#focus-app .focus-ring__center {
  position: absolute;
  inset: 12%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  text-align: center;
}

#focus-app .focus-phase {
  font-size: var(--text-lg);
  font-weight: 700;
  line-height: 1.2;
}

#focus-app .focus-ring[data-phase="focus"] .focus-phase,
#focus-app .focus-ring[data-phase="focus"] .focus-time {
  color: var(--color-primary-dark);
}

#focus-app .focus-ring[data-phase="break"] .focus-phase,
#focus-app .focus-ring[data-phase="break"] .focus-time {
  color: var(--color-success);
}

#focus-app .focus-time {
  font-size: clamp(2.4rem, 12vw, 4rem);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
  line-height: 1;
}

#focus-app .focus-paused {
  min-height: 1.25rem;
  color: var(--color-warning);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.25rem;
}

#focus-app .focus-live {
  width: 100%;
  min-height: 1.5rem;
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: 1.5;
  text-align: center;
}

#focus-app .focus-live:not(:empty) {
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg-subtle);
  border-radius: var(--radius-md);
}

#focus-app .focus-controls .btn {
  flex: 1 1 7.25rem;
}

#focus-app .focus-count {
  font-size: var(--text-base);
  text-align: center;
}

#focus-app .focus-count strong {
  color: var(--color-primary);
  font-size: var(--text-xl);
  font-variant-numeric: tabular-nums;
}

#focus-app .focus-sound[aria-pressed="true"],
#focus-app .focus-sound[aria-pressed="true"]:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

#focus-app button:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

#focus-app .focus-dialog[hidden] {
  display: none;
}

#focus-app .focus-dialog {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: var(--space-4);
}

#focus-app .focus-dialog__backdrop {
  position: absolute;
  inset: 0;
  padding: 0;
  background: rgba(15, 23, 42, 0.45);
  border: 0;
  cursor: pointer;
}

#focus-app .focus-dialog__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: min(22rem, 100%);
  max-height: calc(100vh - var(--space-8));
  overflow: auto;
  padding: var(--space-5);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

#focus-app .focus-dialog__title {
  margin: 0;
  font-size: var(--text-lg);
  line-height: 1.4;
}

#focus-app .focus-dialog__message {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}

#focus-app .focus-dialog__actions {
  justify-content: flex-end;
}

#focus-app .focus-dialog__actions .btn {
  flex: 1 1 auto;
}

@media (max-width: 24rem) {
  #focus-app .focus-card {
    padding: var(--space-5) var(--space-4);
  }

  #focus-app .focus-controls .btn,
  #focus-app .focus-preset {
    flex-basis: 100%;
  }
}