/* ═══════════════════════════════════════════════════════
   STILLNESS — TIMER & SOUNDS
   ═══════════════════════════════════════════════════════ */

/* ── TIMER ───────────────────────────────────────────── */
#timer {
  position: relative; z-index: 1;
}

.timer-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 900px) {
  .timer-layout { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
}

/* Main timer card */
.timer-card {
  padding: 52px 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  transition: transform .5s var(--ease), box-shadow .5s var(--ease), background .5s var(--ease);
  position: relative;
}

.timer-card.active {
  background: rgba(255,255,255,0.16);
  box-shadow: 0 16px 64px rgba(200,149,108,0.16), var(--glass-shadow);
}

.timer-card.active::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: calc(var(--r-xl) + 1px);
  background: linear-gradient(135deg, rgba(200,149,108,0.2) 0%, transparent 50%, rgba(200,149,108,0.1) 100%);
  pointer-events: none;
  animation: ambientPulse 4s ease-in-out infinite;
}

/* Circle */
.timer-circle-wrap {
  position: relative;
  width: 220px; height: 220px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.timer-svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  transform: rotate(-90deg);
  overflow: visible;
}

.timer-track {
  fill: none;
  stroke: rgba(200,149,108,0.12);
  stroke-width: 2.5;
}

.timer-progress {
  fill: none;
  stroke: url(#timerGradient);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 628;
  stroke-dashoffset: 628;
  transition: stroke-dashoffset .6s var(--ease);
  filter: drop-shadow(0 0 6px rgba(200,149,108,0.4));
}

/* Breath ring */
.breath-ring {
  width: 138px; height: 138px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 32%,
    rgba(255,255,255,0.5) 0%,
    rgba(200,149,108,0.14) 55%,
    transparent 100%);
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow:
    0 4px 28px rgba(200,149,108,0.18),
    inset 0 1px 0 rgba(255,255,255,0.5);
  display: flex;
  flex-direction: column;
  align-items: center; justify-content: center;
  gap: 3px;
  transition: transform 4s ease-in-out;
  will-change: transform;
}

.timer-display-text {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  line-height: 1;
}

.breath-phase-label {
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transition: opacity .5s var(--ease);
}
.timer-card.active .breath-phase-label { opacity: 1; }

/* Duration pills */
.duration-row {
  display: flex; gap: 8px;
}

.dur-pill {
  padding: 8px 20px;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: transform .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}

.dur-pill.active,
.dur-pill:hover {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px var(--accent-glow);
}

/* Controls */
.timer-controls {
  display: flex;
  align-items: center;
  gap: 14px;
}

.ctrl {
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--glass-bg-medium);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
  color: var(--text-primary);
  transition: transform .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}
.ctrl:hover { background: var(--glass-bg-heavy); transform: scale(1.06); }
.ctrl-sm { width: 48px; height: 48px; }
.ctrl-lg {
  width: 66px; height: 66px;
  background: var(--accent);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 6px 24px var(--accent-glow);
}
.ctrl-lg:hover { background: var(--accent-dark); transform: scale(1.06); }
.ctrl svg {
  width: 18px; height: 18px;
  stroke: currentColor; fill: none;
  stroke-width: 1.8; stroke-linecap: round;
}
.ctrl-lg svg { width: 20px; height: 20px; }

/* Timer info sidebar */
.timer-info { display: flex; flex-direction: column; gap: 16px; }

.timer-stat-card {
  padding: 24px 28px;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-md);
  -webkit-backdrop-filter: var(--blur-md);
  border: 1px solid var(--glass-border);
  border-radius: var(--r-lg);
  box-shadow: var(--glass-shadow);
}

.timer-stat-num {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 300;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.timer-stat-lbl {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.timer-tip-card {
  padding: 22px 26px;
  background: var(--accent-pale);
  border: 1px solid var(--glass-border-warm);
  border-radius: var(--r-lg);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-weight: 300;
  font-style: italic;
}
.timer-tip-card strong {
  font-style: normal;
  font-weight: 500;
  color: var(--accent);
}


/* ── Sound cards: mobile stays compact ──────────────── */
@media (max-width: 600px) {
  .sound-card        { padding: 28px 16px 24px; }
  .sound-icon-ring   { width: 56px; height: 56px; }
  .sound-icon-ring svg { width: 24px; height: 24px; }
  .sound-name        { font-size: 1.1rem; }
}

@keyframes ambientPulse {
  0%,100% { opacity: .6; }
  50%      { opacity: 1; }
}


/* ═══════════════════════════════════════════════════════
   SOUNDS — базовые карточки
   ═══════════════════════════════════════════════════════ */

#sounds {
  position: relative; z-index: 1;
}

#sounds .section-inner { max-width: 900px; }
#sounds .section-header { text-align: center; }

/* ── Обёртка блока звуков ─────────────────────────────── */
.sounds-wrap {
  margin-top: 52px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

/* ── Группа ──────────────────────────────────────────── */
.sound-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.sound-group + .sound-group {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(200,149,108,0.10);
}

.sound-group-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Скрытые группы — collapsed по умолчанию */
.sound-group--hidden {
  display: none;
}
.sound-group--hidden.sound-group--visible {
  display: flex;
  animation: soundGroupReveal 0.4s var(--ease-out) both;
}

@keyframes soundGroupReveal {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Сетка карточек ──────────────────────────────────── */
.sounds-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (min-width: 600px) {
  .sounds-grid { grid-template-columns: repeat(4, 1fr); }
}

/* ── Карточка ────────────────────────────────────────── */
.sound-card {
  padding: 36px 22px 32px;
  background: var(--glass-bg);
  backdrop-filter: var(--blur-lg);
  -webkit-backdrop-filter: var(--blur-lg);
  border: 1px solid var(--glass-border-soft);
  border-radius: var(--r-xl);
  box-shadow: var(--glass-shadow);
  cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; gap: 14px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), background .4s var(--ease);
  position: relative; overflow: hidden;
  text-align: center;
  user-select: none;
}

.sound-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.sound-card:hover:not(.sound-card--unavailable),
.sound-card.active {
  transform: translateY(-4px);
  background: var(--glass-bg-heavy);
  border-color: var(--glass-border-warm);
  box-shadow: 0 14px 40px rgba(200,149,108,0.11), var(--glass-shadow);
}

/* Недоступные карточки */
.sound-card--unavailable {
  opacity: 0.38;
  cursor: default;
  pointer-events: none;
}

/* ── Иконка ──────────────────────────────────────────── */
.sound-icon-ring {
  width: 68px; height: 68px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s var(--ease), color .3s var(--ease), background .3s var(--ease);
}
.sound-card.active .sound-icon-ring {
  background: var(--accent-pale);
  border-color: rgba(200,149,108,0.28);
}
.sound-icon-ring svg {
  width: 28px; height: 28px;
  stroke: var(--accent); fill: none;
  stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round;
}

/* ── Текст ───────────────────────────────────────────── */
.sound-name {
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-weight: 400;
  color: var(--text-primary);
}

.sound-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ── Pill-переключатель ──────────────────────────────── */
.sound-pill {
  width: 44px; height: 25px;
  background: rgba(200,149,108,0.12);
  border: 1px solid rgba(200,149,108,0.18);
  border-radius: var(--r-pill);
  position: relative;
  transition: background .3s var(--ease);
  flex-shrink: 0;
}

.sound-pill::after {
  content: '';
  position: absolute;
  top: 4px; left: 4px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: transform .3s var(--ease-spring), background .3s var(--ease-spring);
}

.sound-card.active .sound-pill {
  background: var(--accent);
  border-color: transparent;
}
.sound-card.active .sound-pill::after {
  left: 23px;
  background: #fff;
}

/* ── Спиннер загрузки ────────────────────────────────── */
.sound-card.loading {
  opacity: 0.65;
  cursor: wait;
}
.sound-card.loading .sound-icon-ring {
  position: relative;
}
.sound-card.loading .sound-icon-ring::after {
  content: '';
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent);
  animation: soundSpin 0.7s linear infinite;
}
@keyframes soundSpin { to { transform: rotate(360deg); } }

/* ── Кнопка «Показать все» ───────────────────────────── */
.sounds-expand-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 24px auto 0;
  padding: 11px 28px;
  background: transparent;
  border: 1px solid rgba(200,149,108,0.22);
  border-radius: var(--r-pill);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease), color var(--dur-base) var(--ease), background var(--dur-base) var(--ease);
  text-decoration: none;
}
.sounds-expand-btn:hover {
  background: var(--accent-pale);
  border-color: rgba(200,149,108,0.36);
  color: var(--accent);
}
.sounds-expand-btn .sounds-expand-icon svg {
  width: 14px; height: 14px;
  stroke: currentColor; fill: none; stroke-width: 2;
  display: block;
  transition: transform var(--dur-base) var(--ease);
}
.sounds-expand-btn.expanded .sounds-expand-icon svg {
  transform: rotate(180deg);
}

/* ── Раскрывающийся блок дополнительных звуков ───────── */
.sounds-extra {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease-out);
  margin-top: 0;
  /* НЕ overflow:hidden здесь — иначе срезает box-shadow карточек */
}

.sounds-extra > .sounds-grid {
  min-height: 0;
  overflow: hidden;       /* clip только по вертикали внутри */
  padding: 0 2px;         /* боковой зазор под тень */
  transition: padding-bottom 0.45s var(--ease-out);
}

.sounds-extra--open {
  grid-template-rows: 1fr;
  margin-top: 16px;
}

.sounds-extra--open > .sounds-grid {
  overflow: visible;      /* при раскрытии разрешаем тени выходить */
  padding-bottom: 8px;    /* нижний зазор под тень крайнего ряда */
}

/* ── Ползунок громкости ──────────────────────────────── */
.sound-volume {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition:
    opacity   0.3s var(--ease-out),
    max-height 0.3s var(--ease-out);
  pointer-events: none;
}

.sound-card.active .sound-volume {
  opacity: 1;
  max-height: 32px;
  pointer-events: auto;
}

.vol-value {
  font-size: 0.65rem;
  color: var(--text-muted);
  min-width: 30px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  transition: color 0.2s;
}
.sound-card.active .vol-value { color: var(--accent); }

.vol-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  height: 2px;
  border-radius: 2px;
  outline: none;
  cursor: pointer;
  --pct: 80%;
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--pct),
    rgba(200,149,108,0.20) var(--pct),
    rgba(200,149,108,0.20) 100%
  );
  transition: height 0.2s var(--ease);
}
.vol-slider:hover { height: 3px; }

/* iOS Safari: background on the input element doesn't paint the track —
   must target the pseudo-element instead */
.vol-slider::-webkit-slider-runnable-track {
  -webkit-appearance: none;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--pct),
    rgba(200,149,108,0.20) var(--pct),
    rgba(200,149,108,0.20) 100%
  );
}
.vol-slider:hover::-webkit-slider-runnable-track { height: 3px; }

.vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px; height: 12px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-base);
  box-shadow: 0 1px 4px rgba(200,149,108,0.45);
  cursor: pointer;
  transition: transform 0.15s var(--ease-spring);
}
.vol-slider::-webkit-slider-thumb:hover { transform: scale(1.35); }

.vol-slider::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-base);
  box-shadow: 0 1px 4px rgba(200,149,108,0.45);
  cursor: pointer;
  transition: transform 0.15s var(--ease-spring);
}
.vol-slider::-moz-range-thumb:hover { transform: scale(1.35); }
.vol-slider::-moz-range-track {
  height: 2px; border-radius: 2px;
  background: rgba(200,149,108,0.20);
}
.vol-slider::-moz-range-progress {
  height: 2px; border-radius: 2px;
  background: var(--accent);
}

/* ══════════════════════════════════════════════════════
   ТЕХНИКИ ДЫХАНИЯ
   ══════════════════════════════════════════════════════ */

.breath-technique-section {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.breath-technique-label {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  font-weight: 400;
  margin: 0;
}

.breath-technique-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
}

.breath-technique-btn {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 12px 6px 10px;
  border-radius: var(--r-md);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: var(--blur-sm);
  -webkit-backdrop-filter: var(--blur-sm);
  cursor: pointer;
  transition: transform 0.25s var(--ease), color 0.25s var(--ease), background 0.25s var(--ease);
  outline: none;
  text-align: center;
  box-sizing: border-box;
}

.breath-technique-btn:hover {
  border-color: rgba(200,149,108,0.35);
  background: rgba(200,149,108,0.06);
  transform: translateY(-1px);
}

.breath-technique-btn.active {
  border-color: var(--accent);
  background: rgba(200,149,108,0.10);
  box-shadow: 0 2px 12px rgba(200,149,108,0.15),
              inset 0 1px 0 rgba(255,255,255,0.4);
}

.breath-technique-btn:disabled {
  opacity: 0.45;
  pointer-events: none;
  transform: none;
}

.btech-name {
  font-family: var(--font-display);
  font-size: 1.0rem;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}

.breath-technique-btn.active .btech-name {
  color: var(--accent-dark);
}

.btech-sub {
  font-size: 0.60rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.breath-technique-btn.active .btech-sub {
  color: var(--accent);
}

/* Информационная плашка под кнопками */
.breath-technique-tooltip {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 14px;
  background: rgba(200,149,108,0.06);
  border: 1px solid rgba(200,149,108,0.14);
  border-radius: var(--r-md);
  min-height: 44px;
}

.btooltip-desc {
  font-size: 0.78rem;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 0.01em;
}

.btooltip-benefit {
  font-size: 0.72rem;
  color: var(--accent);
  font-style: italic;
  font-weight: 300;
}

/* Подсказка совета — кликабельная область */
.tip-label {
  display: inline;
  font-style: normal;
  font-weight: 500;
  color: var(--accent);
  margin-right: 4px;
}

.timer-tip-card {
  cursor: default;
  user-select: none;
  transition: background 0.2s ease;
}

.timer-tip-card:hover {
  background: rgba(200,149,108,0.08);
}

/* ── Full-screen timer link ── */
.timer-fullpage-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 22px;
  background: transparent;
  border: 1px solid rgba(200,149,108,0.28);
  border-radius: var(--r-pill);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.83rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: transform 0.28s var(--ease), color 0.28s var(--ease), background 0.28s var(--ease);
  width: 100%;
}
.timer-fullpage-btn svg {
  width: 15px; height: 15px;
  flex-shrink: 0;
  transition: transform 0.28s var(--ease);
}
.timer-fullpage-btn:hover {
  background: var(--accent-pale);
  border-color: rgba(200,149,108,0.5);
  color: var(--accent);
  box-shadow: 0 4px 18px rgba(200,149,108,0.12);
}
.timer-fullpage-btn:hover svg {
  transform: scale(1.12);
}