/* ==========================================================================
   DevFlow Focus Mode & Deep Work Stylesheet (focus.css)
   ========================================================================== */

.focus-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.focus-modes-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  padding: 0.3rem;
  border-radius: var(--radius-full);
}

.focus-tab-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.focus-tab-btn.active {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.35);
}

/* Circular Timer Ring */
.timer-circle-wrap {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.timer-circle-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.06);
  stroke-width: 10;
}

.timer-circle-progress {
  fill: none;
  stroke: url(#timerGrad);
  stroke-width: 10;
  stroke-linecap: round;
  transition: stroke-dashoffset 0.8s linear;
}

.timer-inner-content {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.timer-digits {
  font-size: 4rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -1px;
  line-height: 1;
  color: var(--text-primary);
  text-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.timer-state-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 0.5rem;
}

/* Timer Control Buttons */
.timer-controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.btn-timer-action {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all var(--transition-fast);
}

.btn-timer-play {
  width: 72px;
  height: 72px;
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 0 25px var(--primary-glow);
}

.btn-timer-play:hover {
  transform: scale(1.05);
  box-shadow: 0 0 35px var(--primary-glow);
}

/* Current Task Linker Box */
.focus-task-select-box {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

/* Ambient Audio Synthesizer Controls */
.ambient-controls {
  width: 100%;
  background: rgba(14, 21, 38, 0.6);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.ambient-options {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ambient-btn {
  padding: 0.4rem 0.85rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-fast);
}

.ambient-btn.active {
  background: rgba(6, 182, 212, 0.2);
  border-color: var(--secondary);
  color: #22d3ee;
}