/*
 * css/components/quiet-session.css
 * Alongside: Move — Quiet Session / Mindful Movement view styles
 *
 * 21 Jun 2026 v1 (S4-CSS-NOTICING)
 *
 * Covers: mode selector, breathing sub-flow (legacy path in quiet-session.js),
 *         mindful movement (duration picker + live session), journal, rest.
 *
 * Classes: .quiet-session-view, .quiet-session-header, .quiet-session-title,
 *          .quiet-back-btn, .quiet-mode-menu, .quiet-mode-card,
 *          .quiet-mode-card-left, .quiet-mode-icon, .quiet-mode-arrow,
 *          .quiet-breathing-list, .quiet-breathing-card,
 *          .quiet-breathing-card-header, .quiet-breathing-icon,
 *          .quiet-breathing-why, .quiet-breathing-session,
 *          .quiet-round-progress, .quiet-progress-bar, .quiet-progress-fill,
 *          .quiet-timer-wrap, .quiet-timer-circle, .quiet-timer-phase,
 *          .quiet-timer-seconds, .quiet-phase-dots, .quiet-phase-dot,
 *          .quiet-complete-actions, .quiet-difficulty-card,
 *          .quiet-difficulty-chips, .quiet-difficulty-chip,
 *          .quiet-duration-selector, .quiet-duration-btn,
 *          .quiet-duration-mins, .quiet-duration-label,
 *          .quiet-mindful-timer, .quiet-mindful-clock,
 *          .quiet-journal-card, .quiet-journal-prompt, .quiet-journal-textarea,
 *          .quiet-coach-card
 */

/* ── View shell ───────────────────────────────────────────────────────────── */

.quiet-session-view {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--color-bg);
  box-sizing: border-box;
}

/* ── Header: back button + title ─────────────────────────────────────────── */

.quiet-session-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-4) var(--space-2);
  min-height: 56px;
}

.quiet-session-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin: 0;
  flex: 1;
}

/* ── Coach card within quiet session ─────────────────────────────────────── */

.quiet-coach-card {
  margin: var(--space-4) var(--space-4) var(--space-2);
}

/* ── Mode selector menu ───────────────────────────────────────────────────── */

.quiet-mode-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4) var(--space-6);
}

.quiet-mode-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background 0.15s ease, border-color 0.15s ease;
  /* 44px min touch target met via padding */
}

.quiet-mode-card:hover,
.quiet-mode-card:focus-visible {
  background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
  border-color: var(--color-primary);
  outline: none;
}

.quiet-mode-card:focus-visible {
  box-shadow: 0 0 0 2px var(--color-primary);
}

.quiet-mode-card-left {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  flex: 1;
  min-width: 0;
}

.quiet-mode-icon {
  font-size: calc(1.5rem * var(--user-text-scale, 1));
  line-height: 1.2;
  flex-shrink: 0;
  margin-top: 2px;
}

.quiet-mode-card h3 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-1);
}

.quiet-mode-arrow {
  color: var(--color-primary);
  font-size: calc(1.25rem * var(--user-text-scale, 1));
  flex-shrink: 0;
  line-height: 1;
}

/* ── Breathing exercise selector list ─────────────────────────────────────── */

.quiet-breathing-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4) var(--space-6);
}

.quiet-breathing-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.quiet-breathing-card-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.quiet-breathing-icon {
  font-size: calc(1.5rem * var(--user-text-scale, 1));
  line-height: 1.2;
  flex-shrink: 0;
  margin-top: 2px;
}

.quiet-breathing-card h3 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-1);
}

.quiet-breathing-why {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin: 0;
  line-height: 1.5;
}

/* ── Breathing live session ───────────────────────────────────────────────── */

.quiet-breathing-session {
  padding: 0 var(--space-4) var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

/* Round progress row */
.quiet-round-progress {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* Shared progress bar — used in breathing rounds and mindful session */
.quiet-progress-bar {
  width: 100%;
  height: 6px;
  background: var(--color-surface);
  border-radius: 3px;
  overflow: hidden;
}

.quiet-progress-fill {
  height: 100%;
  background: var(--color-primary);
  border-radius: 3px;
  transition: width 1s linear;
}

/* Timer circle */
.quiet-timer-wrap {
  padding: var(--space-6) 0 var(--space-2);
}

.quiet-timer-circle {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 3px solid var(--phase-colour, var(--color-primary));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: color-mix(in srgb, var(--phase-colour, var(--color-primary)) 10%, var(--color-bg));
  transition: border-color 0.4s ease, background 0.4s ease;
}

.quiet-timer-phase {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-text);
  text-align: center;
  padding: 0 var(--space-3);
}

.quiet-timer-seconds {
  font-size: calc(3rem * var(--user-text-scale, 1));
  font-weight: var(--font-semibold);
  color: var(--phase-colour, var(--color-primary));
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

/* Phase indicator dots */
.quiet-phase-dots {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  padding: var(--space-2) 0;
}

.quiet-phase-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  transition: background 0.3s ease, transform 0.3s ease;
}

.quiet-phase-dot.active {
  background: var(--dot-colour, var(--color-primary));
  transform: scale(1.4);
}

/* Complete actions */
.quiet-complete-actions {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Difficulty rating */
.quiet-difficulty-card {
  margin: 0 var(--space-4);
}

.quiet-difficulty-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.quiet-difficulty-chip {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
  min-height: 36px; /* touch target */
}

.quiet-difficulty-chip:hover,
.quiet-difficulty-chip:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-text);
  outline: none;
}

.quiet-difficulty-chip:focus-visible {
  box-shadow: 0 0 0 2px var(--color-primary);
}

.quiet-difficulty-chip.selected,
.quiet-difficulty-chip[aria-pressed="true"] {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-bg);
  font-weight: var(--font-semibold);
}

/* ── Mindful movement: duration selector ─────────────────────────────────── */

.quiet-duration-selector {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  padding: var(--space-4) var(--space-4) 0;
}

.quiet-duration-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-4) var(--space-2);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
  min-height: 72px; /* touch target */
}

.quiet-duration-btn:hover,
.quiet-duration-btn:focus-visible {
  border-color: var(--color-primary);
  outline: none;
}

.quiet-duration-btn:focus-visible {
  box-shadow: 0 0 0 2px var(--color-primary);
}

.quiet-duration-btn.selected,
.quiet-duration-btn[aria-pressed="true"] {
  border-color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
}

.quiet-duration-mins {
  font-size: calc(1.75rem * var(--user-text-scale, 1));
  font-weight: var(--font-semibold);
  color: var(--color-text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.quiet-duration-btn.selected .quiet-duration-mins,
.quiet-duration-btn[aria-pressed="true"] .quiet-duration-mins {
  color: var(--color-primary);
}

.quiet-duration-label {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

/* ── Mindful movement: live session timer ─────────────────────────────────── */

.quiet-mindful-timer {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-6) var(--space-4) var(--space-2);
}

.quiet-mindful-clock {
  font-size: calc(3.5rem * var(--user-text-scale, 1));
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  line-height: 1;
}

/* ── Journal ───────────────────────────────────────────────────────────────── */

.quiet-journal-card {
  margin: 0 var(--space-4) var(--space-4);
}

.quiet-journal-prompt {
  font-size: var(--text-base);
  color: var(--color-text);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-3);
  line-height: 1.5;
}

.quiet-journal-textarea {
  width: 100%;
  box-sizing: border-box;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-base);
  line-height: 1.6;
  padding: var(--space-3);
  resize: vertical;
  min-height: 120px;
  transition: border-color 0.15s ease;
}

.quiet-journal-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-primary) 25%, transparent);
}

.quiet-journal-textarea::placeholder {
  color: var(--color-text-muted, var(--color-text-secondary));
  opacity: 0.7;
}

/* ── Reduced motion ────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  .quiet-timer-circle,
  .quiet-phase-dot,
  .quiet-progress-fill,
  .quiet-duration-btn,
  .quiet-difficulty-chip {
    transition: none;
  }
}