https://www.pandoraburo.ru/dykhatelnyy-trenazher
Дыхательный тренажер
<html lang="ru">
<head>
<meta charset="UTF-8"></meta>
<meta name="viewport" content="width=device-width, initial-scale=1.0"></meta>
<title>? Нейро-дыхание | Тренажёр</title>
<style>
/* ========== RESET & BASE ========== */
* {
margin: 0;
padding: 0;
box-sizing: border-box;
user-select: none;
}
body {
min-height: 100vh;
display: flex;
justify-content: center;
align-items: center;
font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
padding: 16px;
background: #0b0e1a;
overflow: hidden;
position: relative;
}
/* ========== ANIMATED BACKGROUND ========== */
.bg-canvas {
position: fixed;
inset: 0;
z-index: 0;
background: radial-gradient(ellipse at 20% 50%, #1a1040 0%, #0b0e1a 70%);
overflow: hidden;
}
.bg-canvas::before {
content: '';
position: absolute;
inset: 0;
background:
radial-gradient(circle at 70% 30%, rgba(120, 80, 255, 0.15) 0%, transparent 50%),
radial-gradient(circle at 20% 80%, rgba(255, 80, 180, 0.10) 0%, transparent 50%),
radial-gradient(circle at 80% 70%, rgba(0, 200, 255, 0.08) 0%, transparent 50%);
animation: bgShift 20s ease-in-out infinite alternate;
}
@keyframes bgShift {
0% {
transform: scale(1) rotate(0deg);
}
100% {
transform: scale(1.2) rotate(5deg);
}
}
/* ========== FLOATING PARTICLES ========== */
.particles {
position: absolute;
inset: 0;
pointer-events: none;
overflow: hidden;
}
.particle {
position: absolute;
border-radius: 50%;
background: radial-gradient(circle, rgba(255, 255, 255, 0.6), transparent 70%);
animation: floatParticle linear infinite;
opacity: 0;
}
.particle:nth-child(1) {
width: 4px;
height: 4px;
left: 10%;
top: 20%;
animation-duration: 18s;
animation-delay: 0s;
}
.particle:nth-child(2) {
width: 6px;
height: 6px;
left: 30%;
top: 60%;
animation-duration: 22s;
animation-delay: 2s;
}
.particle:nth-child(3) {
width: 3px;
height: 3px;
left: 55%;
top: 15%;
animation-duration: 16s;
animation-delay: 4s;
}
.particle:nth-child(4) {
width: 5px;
height: 5px;
left: 75%;
top: 50%;
animation-duration: 20s;
animation-delay: 1s;
}
.particle:nth-child(5) {
width: 7px;
height: 7px;
left: 45%;
top: 80%;
animation-duration: 24s;
animation-delay: 3s;
}
.particle:nth-child(6) {
width: 4px;
height: 4px;
left: 88%;
top: 25%;
animation-duration: 19s;
animation-delay: 5s;
}
.particle:nth-child(7) {
width: 5px;
height: 5px;
left: 15%;
top: 45%;
animation-duration: 21s;
animation-delay: 7s;
}
.particle:nth-child(8) {
width: 3px;
height: 3px;
left: 65%;
top: 88%;
animation-duration: 17s;
animation-delay: 2.5s;
}
@keyframes floatParticle {
0% {
transform: translate(0, 0) scale(0);
opacity: 0;
}
10% {
opacity: 0.8;
}
90% {
opacity: 0.8;
}
100% {
transform: translate(var(--tx, 80px), var(--ty, -120px)) scale(1);
opacity: 0;
}
}
.particle:nth-child(1) {
--tx: 60px;
--ty: -100px;
}
.particle:nth-child(2) {
--tx: -80px;
--ty: -70px;
}
.particle:nth-child(3) {
--tx: 100px;
--ty: -140px;
}
.particle:nth-child(4) {
--tx: -60px;
--ty: -90px;
}
.particle:nth-child(5) {
--tx: 50px;
--ty: -110px;
}
.particle:nth-child(6) {
--tx: -90px;
--ty: -130px;
}
.particle:nth-child(7) {
--tx: 70px;
--ty: -80px;
}
.particle:nth-child(8) {
--tx: -50px;
--ty: -100px;
}
/* ========== MAIN CONTAINER ========== */
.container {
position: relative;
z-index: 1;
background: rgba(255, 255, 255, 0.06);
backdrop-filter: blur(24px) saturate(1.4);
-webkit-backdrop-filter: blur(24px) saturate(1.4);
border-radius: 40px;
padding: 32px 28px 28px;
max-width: 580px;
width: 100%;
border: 1px solid rgba(255, 255, 255, 0.08);
box-shadow:
0 40px 80px rgba(0, 0, 0, 0.6),
inset 0 1px 0 rgba(255, 255, 255, 0.05);
transition: border-color 0.6s;
}
/* ========== HEADER ========== */
.header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 6px;
}
.header h1 {
font-size: 1.5rem;
font-weight: 700;
background: linear-gradient(135deg, #f0e6ff, #b8a5ff);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
letter-spacing: -0.3px;
}
.header-badge {
font-size: 0.7rem;
background: rgba(255, 255, 255, 0.06);
padding: 4px 14px;
border-radius: 30px;
color: rgba(255, 255, 255, 0.5);
border: 1px solid rgba(255, 255, 255, 0.05);
font-weight: 500;
letter-spacing: 0.3px;
}
.subtitle {
text-align: center;
color: rgba(255, 255, 255, 0.35);
font-size: 0.85rem;
margin-bottom: 22px;
font-weight: 400;
letter-spacing: 0.2px;
}
/* ========== STATS ROW ========== */
.stats-row {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 10px;
margin-bottom: 24px;
}
.stat-card {
background: rgba(255, 255, 255, 0.04);
border-radius: 16px;
padding: 12px 8px;
text-align: center;
border: 1px solid rgba(255, 255, 255, 0.04);
transition: background 0.3s, border-color 0.3s;
backdrop-filter: blur(4px);
}
.stat-card:hover {
background: rgba(255, 255, 255, 0.07);
}
.stat-label {
font-size: 0.7rem;
color: rgba(255, 255, 255, 0.35);
text-transform: uppercase;
letter-spacing: 0.5px;
font-weight: 600;
margin-bottom: 4px;
}
.stat-value {
font-size: 1.6rem;
font-weight: 700;
color: #fff;
font-variant-numeric: tabular-nums;
letter-spacing: -0.5px;
transition: color 0.4s;
}
.stat-value.cycles {
color: #8ab4ff;
}
.stat-value.time {
color: #a8e6cf;
}
.stat-value.accuracy {
color: #ffb07c;
}
/* ========== BREATHING CIRCLE ========== */
.breath-wrapper {
position: relative;
width: 100%;
max-width: 320px;
margin: 0 auto 22px;
aspect-ratio: 1/1;
display: flex;
align-items: center;
justify-content: center;
}
/* ——— Ring Progress ——— */
.progress-ring {
position: absolute;
inset: -12px;
border-radius: 50%;
}
.progress-ring svg {
width: 100%;
height: 100%;
transform: rotate(-90deg);
}
.progress-ring .track {
fill: none;
stroke: rgba(255, 255, 255, 0.05);
stroke-width: 3;
}
.progress-ring .progress {
fill: none;
stroke: #6c5ce7;
stroke-width: 3;
stroke-linecap: round;
transition: stroke-dashoffset 0.08s linear, stroke 0.4s;
filter: drop-shadow(0 0 8px rgba(108, 92, 231, 0.3));
}
/* ——— Outer Glow Rings ——— */
.glow-rings {
position: absolute;
inset: -20px;
border-radius: 50%;
pointer-events: none;
}
.glow-ring {
position: absolute;
inset: 0;
border-radius: 50%;
border: 1px solid transparent;
animation: ringPulse 4s ease-out infinite;
opacity: 0;
}
.glow-ring:nth-child(1) {
animation-delay: 0s;
}
.glow-ring:nth-child(2) {
animation-delay: 1.3s;
}
.glow-ring:nth-child(3) {
animation-delay: 2.6s;
}
@keyframes ringPulse {
0% {
transform: scale(0.8);
opacity: 0.6;
border-color: rgba(108, 92, 231, 0.2);
}
100% {
transform: scale(1.5);
opacity: 0;
border-color: rgba(108, 92, 231, 0);
}
}
.breath-wrapper.active .glow-ring {
animation: ringPulseActive 3s ease-out infinite;
}
@keyframes ringPulseActive {
0% {
transform: scale(0.85);
opacity: 0.7;
border-color: rgba(108, 92, 231, 0.25);
}
100% {
transform: scale(1.6);
opacity: 0;
border-color: rgba(108, 92, 231, 0);
}
}
/* ——— Breathing Sphere ——— */
.breath-sphere {
position: relative;
z-index: 2;
width: 90px;
height: 90px;
border-radius: 50%;
background: radial-gradient(circle at 30% 30%, #a78bfa, #6c5ce7);
box-shadow:
0 0 60px rgba(108, 92, 231, 0.25),
inset 0 -8px 30px rgba(0, 0, 0, 0.2),
inset 0 8px 30px rgba(255, 255, 255, 0.15);
transition: width 0.08s linear, height 0.08s linear, box-shadow 0.4s, background 0.6s;
display: flex;
align-items: center;
justify-content: center;
font-size: 2.2rem;
color: rgba(255, 255, 255, 0.9);
text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
will-change: width, height;
}
/* Phase-based colors */
.breath-sphere.phase-inhale {
background: radial-gradient(circle at 30% 30%, #74b9ff, #0984e3);
box-shadow: 0 0 80px rgba(9, 132, 227, 0.35), inset 0 -8px 30px rgba(0, 0, 0, 0.2), inset 0 8px 30px rgba(255, 255, 255, 0.15);
}
.breath-sphere.phase-hold1 {
background: radial-gradient(circle at 30% 30%, #a29bfe, #6c5ce7);
box-shadow: 0 0 80px rgba(108, 92, 231, 0.35), inset 0 -8px 30px rgba(0, 0, 0, 0.2), inset 0 8px 30px rgba(255, 255, 255, 0.15);
}
.breath-sphere.phase-exhale {
background: radial-gradient(circle at 30% 30%, #fd79a8, #e84393);
box-shadow: 0 0 80px rgba(232, 67, 147, 0.30), inset 0 -8px 30px rgba(0, 0, 0, 0.2), inset 0 8px 30px rgba(255, 255, 255, 0.15);
}
.breath-sphere.phase-hold2 {
background: radial-gradient(circle at 30% 30%, #fdcb6e, #fdcb6e);
box-shadow: 0 0 80px rgba(253, 203, 110, 0.25), inset 0 -8px 30px rgba(0, 0, 0, 0.2), inset 0 8px 30px rgba(255, 255, 255, 0.15);
}
.breath-sphere .icon {
font-size: 1.8rem;
transition: opacity 0.3s;
line-height: 1;
}
/* ========== INSTRUCTION ========== */
.instruction-text {
text-align: center;
font-size: 1.6rem;
font-weight: 700;
color: #fff;
min-height: 56px;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
letter-spacing: -0.3px;
margin-bottom: 16px;
transition: color 0.4s;
}
.instruction-text .phase-icon {
font-size: 1.8rem;
}
.instruction-text .phase-label {
background: rgba(255, 255, 255, 0.04);
padding: 2px 16px;
border-radius: 30px;
font-size: 0.9rem;
font-weight: 500;
color: rgba(255, 255, 255, 0.4);
border: 1px solid rgba(255, 255, 255, 0.04);
}
/* ========== PATTERN SELECTOR ========== */
.pattern-selector {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 8px;
margin-bottom: 18px;
}
.pattern-btn {
padding: 10px 6px;
background: rgba(255, 255, 255, 0.03);
border: 1px solid rgba(255, 255, 255, 0.06);
border-radius: 14px;
cursor: pointer;
transition: all 0.25s;
font-size: 0.75rem;
font-weight: 600;
color: rgba(255, 255, 255, 0.4);
line-height: 1.3;
text-align: center;
font-family: inherit;
}
.pattern-btn:hover {
background: rgba(255, 255, 255, 0.06);
border-color: rgba(255, 255, 255, 0.10);
color: rgba(255, 255, 255, 0.7);
}
.pattern-btn.active {
background: rgba(108, 92, 231, 0.20);
border-color: rgba(108, 92, 231, 0.35);
color: #c8bfff;
box-shadow: 0 0 30px rgba(108, 92, 231, 0.05);
}
.pattern-btn .pname {
display: block;
font-size: 0.9rem;
font-weight: 700;
color: #fff;
margin-bottom: 1px;
}
.pattern-btn .pdesc {
font-size: 0.6rem;
font-weight: 400;
opacity: 0.5;
display: block;
}
.pattern-btn.active .pdesc {
opacity: 0.7;
}
/* ========== CONTROLS ========== */
.controls {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 10px;
margin-bottom: 14px;
}
.btn {
padding: 14px 10px;
font-size: 1rem;
font-weight: 700;
border: none;
border-radius: 16px;
cursor: pointer;
transition: all 0.2s;
font-family: inherit;
letter-spacing: 0.2px;
display: flex;
align-items: center;
justify-content: center;
gap: 6px;
}
.btn:active {
transform: scale(0.96);
}
.btn-primary {
background: linear-gradient(135deg, #6c5ce7, #a29bfe);
color: #fff;
box-shadow: 0 4px 20px rgba(108, 92, 231, 0.25);
}
.btn-primary:hover:not(:disabled) {
box-shadow: 0 6px 30px rgba(108, 92, 231, 0.35);
transform: translateY(-1px);
}
.btn-primary:disabled {
opacity: 0.3;
cursor: not-allowed;
transform: none;
}
.btn-secondary {
background: rgba(255, 255, 255, 0.04);
color: rgba(255, 255, 255, 0.5);
border: 1px solid rgba(255, 255, 255, 0.06);
}
.btn-secondary:hover:not(:disabled) {
background: rgba(255, 255, 255, 0.08);
color: #fff;
}
.btn-secondary:disabled {
opacity: 0.2;
cursor: not-allowed;
}
.btn-export {
grid-column: 1 / -1;
background: rgba(255, 255, 255, 0.03);
color: rgba(255, 255, 255, 0.35);
border: 1px solid rgba(255, 255, 255, 0.04);
border-radius: 16px;
padding: 12px;
font-size: 0.85rem;
font-weight: 600;
}
.btn-export:hover {
background: rgba(255, 255, 255, 0.06);
color: rgba(255, 255, 255, 0.7);
border-color: rgba(255, 255, 255, 0.08);
}
/* ========== MESSAGE ========== */
.message {
text-align: center;
padding: 12px 16px;
border-radius: 16px;
font-weight: 500;
font-size: 0.9rem;
min-height: 48px;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
background: rgba(255, 255, 255, 0.02);
border: 1px solid rgba(255, 255, 255, 0.03);
color: rgba(255, 255, 255, 0.4);
transition: all 0.4s;
}
.message.info {
background: rgba(9, 132, 227, 0.08);
border-color: rgba(9, 132, 227, 0.10);
color: #74b9ff;
}
.message.success {
background: rgba(0, 206, 201, 0.08);
border-color: rgba(0, 206, 201, 0.10);
color: #81ecec;
}
.message.error {
background: rgba(232, 67, 147, 0.08);
border-color: rgba(232, 67, 147, 0.10);
color: #fd79a8;
}
/* ========== RESPONSIVE ========== */
@media (max-width: 520px) {
.container {
padding: 20px 16px 20px;
border-radius: 28px;
}
.header h1 {
font-size: 1.2rem;
}
.header-badge {
font-size: 0.6rem;
padding: 3px 10px;
}
.stats-row {
gap: 6px;
}
.stat-card {
padding: 8px 4px;
}
.stat-value {
font-size: 1.3rem;
}
.breath-wrapper {
max-width: 240px;
}
.breath-sphere {
width: 70px;
height: 70px;
font-size: 1.6rem;
}
.breath-sphere .icon {
font-size: 1.4rem;
}
.instruction-text {
font-size: 1.2rem;
min-height: 44px;
}
.pattern-selector {
grid-template-columns: 1fr 1fr 1fr;
gap: 5px;
}
.pattern-btn {
padding: 8px 4px;
font-size: 0.65rem;
}
.pattern-btn .pname {
font-size: 0.75rem;
}
.controls {
gap: 8px;
}
.btn {
padding: 12px 8px;
font-size: 0.85rem;
}
.progress-ring {
inset: -6px;
}
.glow-rings {
inset: -12px;
}
}
@media (max-width: 400px) {
.pattern-selector {
grid-template-columns: 1fr;
}
.breath-wrapper {
max-width: 200px;
}
.breath-sphere {
width: 60px;
height: 60px;
}
}
</style>
</head>
<body>
<div class="bg-canvas">
<div class="particles">
<div class="particle"></div>
<div class="particle"></div>
<div class="particle"></div>
<div class="particle"></div>
<div class="particle"></div>
<div class="particle"></div>
<div class="particle"></div>
<div class="particle"></div>
</div>
</div>
<div class="container" id="app">
<div class="header">
<h1>? Нейро-дыхание</h1>
<span class="header-badge">v2.0</span>
</div>
<p class="subtitle">Дыши в ритме, синхронизируй сознание</p>
<div class="stats-row">
<div class="stat-card">
<div class="stat-label">? Циклы</div>
<div class="stat-value cycles" id="cycleCount">0</div>
</div>
<div class="stat-card">
<div class="stat-label">⏱ Время</div>
<div class="stat-value time" id="sessionTime">0:00</div>
</div>
<div class="stat-card">
<div class="stat-label">? Точность</div>
<div class="stat-value accuracy" id="accuracy">0%</div>
</div>
</div>
<div class="breath-wrapper" id="breathWrapper">
<div class="glow-rings">
<div class="glow-ring"></div>
<div class="glow-ring"></div>
<div class="glow-ring"></div>
</div>
<div class="progress-ring">
<svg viewbox="0 0 100 100">
<circle class="track" cx="50" cy="50" r="42"></circle>
<circle class="progress" id="progressCircle" cx="50" cy="50" r="42" stroke-dasharray="263.89" stroke-dashoffset="263.89"></circle>
</svg>
</div>
<div class="breath-sphere" id="breathSphere">
<span class="icon">●</span>
</div>
</div>
<div class="instruction-text" id="instruction">
<span class="phase-icon">?</span>
<span>Нажмите «Старт»</span>
<span class="phase-label">готов</span>
</div>
<div class="pattern-selector" id="patternSelector">
<button class="pattern-btn active" data-pattern="478">
<span class="pname">4-7-8</span>
<span class="pdesc">расслабление</span>
</button>
<button class="pattern-btn" data-pattern="box">
<span class="pname">Квадрат</span>
<span class="pdesc">баланс</span>
</button>
<button class="pattern-btn" data-pattern="coherence">
<span class="pname">Когерентность</span>
<span class="pdesc">фокус</span>
</button>
</div>
<div class="controls">
<button class="btn btn-primary" id="startBtn">▶ Старт</button>
<button class="btn btn-secondary" id="stopBtn" disabled="disabled">⏹ Стоп</button>
<button class="btn btn-export" id="exportBtn">? Экспорт отчёта (CSV)</button>
</div>
<div class="message info" id="message">
? Выберите паттерн и начните тренировку
</div>
</div>
<script>
(function() {
'use strict';
// ====== DOM refs ======
const sphere = document.getElementById('breathSphere');
const wrapper = document.getElementById('breathWrapper');
const instruction = document.getElementById('instruction');
const message = document.getElementById('message');
const progressCircle = document.getElementById('progressCircle');
const startBtn = document.getElementById('startBtn');
const stopBtn = document.getElementById('stopBtn');
const exportBtn = document.getElementById('exportBtn');
const cycleCountEl = document.getElementById('cycleCount');
const sessionTimeEl = document.getElementById('sessionTime');
const accuracyEl = document.getElementById('accuracy');
const patternBtns = document.querySelectorAll('.pattern-btn');
// ====== State ======
let isRunning = false;
let animId = null;
let cycleCount = 0;
let startTime = 0;
let currentPattern = '478';
let phase = 'inhale';
let phaseStartTime = 0;
let totalPhases = 0;
let correctPhases = 0;
let lastPhase = '';
// ====== Patterns ======
const patterns = {
'478': { inhale: 4000, hold1: 7000, exhale: 8000, hold2: 0, name: '4-7-8' },
'box': { inhale: 4000, hold1: 4000, exhale: 4000, hold2: 4000, name: 'Квадрат' },
'coherence': { inhale: 5000, hold1: 0, exhale: 5000, hold2: 0, name: 'Когерентность' }
};
// ====== Pattern switching ======
patternBtns.forEach(btn => {
btn.addEventListener('click', () => {
if (isRunning) return;
patternBtns.forEach(b => b.classList.remove('active'));
btn.classList.add('active');
currentPattern = btn.dataset.pattern;
updatePatternMessage();
});
});
function updatePatternMessage() {
const p = patterns[currentPattern];
message.className = 'message info';
message.textContent = `? Паттерн «${p.name}» — вдох ${p.inhale/1000}с, выдох ${p.exhale/1000}с${p.hold1>0 ? `, задержка ${p.hold1/1000}с` : ''}`;
}
// ====== Progress ring ======
const circumference = 2 * Math.PI * 42; // ~263.89
function setProgress(fraction) {
const offset = circumference * (1 - Math.min(1, Math.max(0, fraction)));
progressCircle.setAttribute('stroke-dashoffset', offset);
}
// ====== Sphere update ======
function updateSphereSize(progress, phase) {
const minSize = 70;
const maxSize = 280;
let size;
if (phase === 'inhale') {
size = minSize + (maxSize - minSize) * progress;
} else if (phase === 'exhale') {
size = maxSize - (maxSize - minSize) * progress;
} else if (phase === 'hold1') {
size = maxSize;
} else { // hold2
size = minSize;
}
// clamp
size = Math.min(maxSize, Math.max(minSize, size));
sphere.style.width = size + 'px';
sphere.style.height = size + 'px';
}
function getPhaseIcon(phase) {
switch (phase) {
case 'inhale':
return '⬆️';
case 'hold1':
return '⏸';
case 'exhale':
return '⬇️';
case 'hold2':
return '⏸';
default:
return '●';
}
}
function getPhaseLabel(phase) {
switch (phase) {
case 'inhale':
return 'ВДОХ';
case 'hold1':
return 'ЗАДЕРЖКА';
case 'exhale':
return 'ВЫДОХ';
case 'hold2':
return 'ПАУЗА';
default:
return '';
}
}
function getPhaseColorClass(phase) {
switch (phase) {
case 'inhale':
return 'phase-inhale';
case 'hold1':
return 'phase-hold1';
case 'exhale':
return 'phase-exhale';
case 'hold2':
return 'phase-hold2';
default:
return '';
}
}
// ====== Main loop ======
function updateBreathCycle() {
if (!isRunning) return;
const now = Date.now();
const pattern = patterns[currentPattern];
const elapsed = now - phaseStartTime;
let phaseDuration;
switch (phase) {
case 'inhale':
phaseDuration = pattern.inhale;
break;
case 'hold1':
phaseDuration = pattern.hold1;
break;
case 'exhale':
phaseDuration = pattern.exhale;
break;
case 'hold2':
phaseDuration = pattern.hold2;
break;
default:
phaseDuration = 1000;
}
const progress = Math.min(1, elapsed / phaseDuration);
// Update sphere
updateSphereSize(progress, phase);
// Update progress ring
setProgress(progress);
// Update instruction
const icon = getPhaseIcon(phase);
const label = getPhaseLabel(phase);
const timeLeft = Math.max(0, Math.ceil((phaseDuration - elapsed) / 1000));
instruction.innerHTML = `
<span class="phase-icon">${icon}</span>
<span>${label}</span>
<span class="phase-label">${timeLeft}с</span>
`;
// Update sphere color class
sphere.className = 'breath-sphere ' + getPhaseColorClass(phase);
// Phase transition
if (elapsed >= phaseDuration) {
totalPhases++;
correctPhases++;
// Move to next phase
if (phase === 'inhale') {
phase = (pattern.hold1 > 0) ? 'hold1' : (pattern.exhale > 0 ? 'exhale' : 'inhale');
} else if (phase === 'hold1') {
phase = 'exhale';
} else if (phase === 'exhale') {
phase = (pattern.hold2 > 0) ? 'hold2' : 'inhale';
cycleCount++;
} else if (phase === 'hold2') {
phase = 'inhale';
cycleCount++;
}
phaseStartTime = now;
updateStats();
// If we just completed a cycle, update message
if (phase === 'inhale' || phase === 'hold1') {
// subtle feedback
}
}
// Update session time
const sessionDuration = Math.floor((now - startTime) / 1000);
const mins = Math.floor(sessionDuration / 60);
const secs = sessionDuration % 60;
sessionTimeEl.textContent = `${mins}:${secs.toString().padStart(2, '0')}`;
animId = requestAnimationFrame(updateBreathCycle);
}
// ====== Stats ======
function updateStats() {
cycleCountEl.textContent = cycleCount;
const acc = totalPhases > 0 ? Math.round((correctPhases / totalPhases) * 100) : 0;
accuracyEl.textContent = acc + '%';
}
// ====== Session control ======
function startSession() {
if (isRunning) return;
isRunning = true;
cycleCount = 0;
totalPhases = 0;
correctPhases = 0;
phase = 'inhale';
startTime = Date.now();
phaseStartTime = Date.now();
startBtn.disabled = true;
stopBtn.disabled = false;
wrapper.classList.add('active');
// Reset progress ring
setProgress(0);
// Message
const p = patterns[currentPattern];
message.className = 'message success';
message.textContent = `? Дышим по паттерну «${p.name}» — следуй за сферой`;
// Start loop
if (animId) cancelAnimationFrame(animId);
updateBreathCycle();
}
function stopSession() {
if (!isRunning) return;
isRunning = false;
if (animId) {
cancelAnimationFrame(animId);
animId = null;
}
startBtn.disabled = false;
stopBtn.disabled = true;
wrapper.classList.remove('active');
const sessionDuration = Math.floor((Date.now() - startTime) / 1000);
const mins = Math.floor(sessionDuration / 60);
const secs = sessionDuration % 60;
const acc = totalPhases > 0 ? Math.round((correctPhases / totalPhases) * 100) : 0;
message.className = 'message info';
message.textContent =
`⏹ Сессия завершена: ${cycleCount} циклов за ${mins}:${secs.toString().padStart(2, '0')}, точность ${acc}%`;
instruction.innerHTML = `
<span class="phase-icon">✅</span>
<span>Готово</span>
<span class="phase-label">${cycleCount} циклов</span>
`;
sphere.className = 'breath-sphere';
// Save to history
const session = {
date: new Date().toISOString(),
duration: sessionDuration,
cycles: cycleCount,
pattern: patterns[currentPattern].name,
accuracy: acc
};
const history = JSON.parse(localStorage.getItem('breath_history') || '[]');
history.push(session);
localStorage.setItem('breath_history', JSON.stringify(history));
updateStats();
}
// ====== Export ======
exportBtn.addEventListener('click', () => {
const history = JSON.parse(localStorage.getItem('breath_history') || '[]');
if (history.length === 0) {
message.className = 'message error';
message.textContent = '? Нет данных для экспорта. Проведите хотя бы одну сессию.';
return;
}
let csv = 'Дата,Длительность(с),Циклы,Паттерн,Точность(%)\n';
history.forEach(s => {
const d = new Date(s.date).toLocaleString('ru-RU', { hour12: false });
csv += `${d},${s.duration},${s.cycles},${s.pattern},${s.accuracy}\n`;
});
const blob = new Blob(['\uFEFF' + csv], { type: 'text/csv;charset=utf-8;' });
const link = document.createElement('a');
link.href = URL.createObjectURL(blob);
const dateStr = new Date().toISOString().split('T')[0];
link.download = `breath_tracker_${dateStr}.csv`;
link.click();
URL.revokeObjectURL(link.href);
message.className = 'message success';
message.textContent = `✅ Экспортировано ${history.length} записей в CSV`;
});
// ====== Event listeners ======
startBtn.addEventListener('click', startSession);
stopBtn.addEventListener('click', stopSession);
// ====== Keyboard shortcuts ======
document.addEventListener('keydown', (e) => {
if (e.key === ' ' || e.key === 'Enter') {
e.preventDefault();
if (!isRunning) startSession();
else stopSession();
}
});
// ====== Init ======
updatePatternMessage();
setProgress(0);
instruction.innerHTML = `
<span class="phase-icon">?</span>
<span>Нажмите «Старт»</span>
<span class="phase-label">готов</span>
`;
sphere.className = 'breath-sphere';
console.log('? Нейро-дыхание v2.0 — нажмите пробел для старта/стопа');
})();
</script>
</body>
</html>
2026-08-15T13:27:16Z
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