:root{--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--bg-color:#0b1115;--text-primary:#e0e8e6;--text-secondary:#8c9c99;--glass-bg:#141e2466;--glass-border:#ffffff14;--glass-shadow:0 8px 32px 0 #0000004d;--glass-blur:blur(12px);--accent-color:#558c7e;--accent-glow:#558c7e4d;--phase-inhale:#64a393;--phase-hold:#8c9c99;--phase-exhale:#4b7367;--premium-color:#c9a752}[data-theme=telegram]{--bg-color:var(--tg-theme-bg-color,#0b1115);--text-primary:var(--tg-theme-text-color,#e0e8e6);--text-secondary:var(--tg-theme-hint-color,#8c9c99);--accent-color:var(--tg-theme-button-color,#558c7e)}[data-theme=premium-space]{--bg-color:#060913;--glass-bg:#0f142380;--accent-color:#4a6fa5;--accent-glow:#4a6fa566;--phase-inhale:#5c8bcf;--phase-exhale:#3b5883}[data-theme=premium-zen]{--bg-color:#1a1814;--glass-bg:#231e1966;--accent-color:#a89470;--accent-glow:#a8947033;--phase-inhale:#c9b48c;--phase-exhale:#857354}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);flex-direction:column;min-height:100vh;margin:0;transition:background-color .8s,color .5s;display:flex;overflow:hidden}#root{flex-direction:column;flex:1;height:100%;display:flex}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:20px}.app-container{flex-direction:column;align-items:center;height:100%;padding:20px;display:flex}.app-header{justify-content:space-between;align-items:center;width:100%;margin-bottom:2rem;display:flex}.app-title{opacity:.9;font-size:1.2rem;font-weight:600}.header-actions{gap:10px;display:flex}.icon-btn{cursor:pointer;color:var(--text-primary);background:0 0;border:none;justify-content:center;align-items:center;padding:8px;display:flex}.main-content{flex-direction:column;flex:1;justify-content:center;align-items:center;width:100%;display:flex}.modes-container{flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:2rem;display:flex}.mode-btn{cursor:pointer;border:1px solid #ffffff1a;border-radius:20px;align-items:center;gap:8px;padding:10px 20px;font-weight:500;transition:all .3s;display:flex}.controls-container{width:100%;max-width:300px}.action-btn{cursor:pointer;width:100%;color:var(--text-primary);border:none;border-radius:16px;justify-content:center;align-items:center;gap:10px;padding:16px;font-size:1.1rem;font-weight:600;transition:all .2s;display:flex}.modal-overlay{background:var(--bg-color);z-index:100;flex-direction:column;padding:20px;display:flex;position:absolute;inset:0}.modal-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.modal-title{font-size:1.5rem;font-weight:600}.modal-content{flex-direction:column;flex:1;gap:10px;display:flex;overflow-y:auto}.empty-state{text-align:center;opacity:.6;margin-top:2rem}.leaderboard-item{justify-content:space-between;padding:12px;display:flex}