:root{--font-display:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-body:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--bg-dark:#070a13;--bg-card:#12192bbf;--bg-card-hover:#1a243dd9;--bg-glass:#0f172aa6;--border-subtle:#ffffff14;--border-highlight:#ffffff29;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--primary-rgb:16, 185, 129;--primary:#10b981;--primary-glow:#10b98159;--cyan:#06b6d4;--cyan-glow:#06b6d459;--amber:#f59e0b;--amber-glow:#f59e0b59;--purple:#8b5cf6;--purple-glow:#8b5cf659;--danger:#ef4444;--danger-glow:#ef444459;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-full:9999px;--shadow-glow:0 0 25px #10b98140;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.28s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}button{touch-action:manipulation;-webkit-user-select:none;user-select:none}body{font-family:var(--font-body);background-color:var(--bg-dark);color:var(--text-main);background-image:radial-gradient(at 0 0,#0ea5e91f 0,#0000 50%),radial-gradient(at 100% 100%,#10b9811a 0,#0000 50%),radial-gradient(#6366f10f 0,#0000 60%);background-attachment:fixed;flex-direction:column;min-height:100vh;display:flex;overflow-x:hidden}#app{flex-direction:column;width:100%;max-width:680px;min-height:100vh;margin:0 auto;padding:1.25rem 1rem 3rem;display:flex}.app-header{justify-content:space-between;align-items:center;margin-bottom:1.75rem;padding:.5rem 0;display:flex}.brand-wrapper{align-items:center;gap:.75rem;display:flex}.brand-icon{border-radius:var(--radius-md);width:44px;height:44px;box-shadow:0 4px 16px var(--primary-glow);color:#fff;background:linear-gradient(135deg,#10b981 0%,#06b6d4 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#f59e0b99}.insecure-context-banner{color:#fbbf24;border-radius:var(--radius-md);background:#f59e0b1a;border:1px solid #f59e0b4d;justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1.25rem;padding:.75rem 1rem;font-size:.85rem;line-height:1.4;display:flex}.subtle-btn-link{color:#fff;cursor:pointer;white-space:nowrap;background:0 0;border:none;font-size:.82rem;font-weight:600;text-decoration:underline}.qr-protocol-toggle{border-radius:var(--radius-full);background:#ffffff0f;width:100%;margin-bottom:.75rem;padding:3px;display:flex}.qr-tab-btn{color:var(--text-muted);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;flex:1;padding:.4rem .8rem;font-size:.82rem;font-weight:600}.qr-tab-btn.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.icon-btn{background:var(--bg-card);border:1px solid var(--border-subtle);color:var(--text-muted);border-radius:var(--radius-md);cursor:pointer;width:42px;height:42px;transition:all var(--transition-smooth);justify-content:center;align-items:center;display:flex}.icon-btn:hover{background:var(--bg-card-hover);color:var(--text-main);border-color:var(--border-highlight);transform:translateY(-1px)}.icon-btn:active{transform:scale(.94)}.section-header{justify-content:space-between;align-items:center;margin-bottom:1.1rem;display:flex}.section-title{font-family:var(--font-display);color:var(--text-main);font-size:1.15rem;font-weight:600}.btn-primary-sm{color:#fff;font-family:var(--font-body);border-radius:var(--radius-full);cursor:pointer;box-shadow:0 4px 14px var(--primary-glow);transition:all var(--transition-smooth);background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:none;align-items:center;gap:.4rem;padding:.5rem .95rem;font-size:.88rem;font-weight:600;display:inline-flex}.btn-primary-sm:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98173}.btn-primary-sm:active{transform:scale(.96)}.exercise-list{flex-direction:column;gap:1rem;display:flex}.exercise-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all var(--transition-smooth);padding:1.25rem;position:relative;overflow:hidden}.exercise-card:before{content:"";background:linear-gradient(to bottom, var(--primary), var(--cyan));opacity:0;width:4px;height:100%;transition:opacity var(--transition-smooth);position:absolute;top:0;left:0}.exercise-card:hover{background:var(--bg-card-hover);border-color:var(--border-highlight);transform:translateY(-2px);box-shadow:0 10px 28px #00000059}.exercise-card:hover:before{opacity:1}.exercise-card-header{justify-content:space-between;align-items:flex-start;gap:.75rem;margin-bottom:.6rem;display:flex}.exercise-name{font-family:var(--font-display);color:#fff;font-size:1.2rem;font-weight:600;line-height:1.3}.exercise-desc{color:var(--text-muted);margin-bottom:1rem;font-size:.88rem;line-height:1.45}.params-chips{grid-template-columns:repeat(4,1fr);gap:.5rem;margin-bottom:1.25rem;display:grid}.param-chip{border-radius:var(--radius-md);text-align:center;background:#ffffff0a;border:1px solid #ffffff0d;padding:.5rem .4rem}.param-label{text-transform:uppercase;color:var(--text-dim);letter-spacing:.04em;margin-bottom:2px;font-size:.68rem;font-weight:600}.param-value{font-family:var(--font-display);color:var(--text-main);font-size:1.05rem;font-weight:700}.param-value.highlight{color:var(--primary)}.exercise-card-footer{border-top:1px solid #ffffff0d;justify-content:space-between;align-items:center;gap:.5rem;padding-top:.75rem;display:flex}.card-mgmt-btns{align-items:center;gap:.35rem;display:flex}.subtle-btn{color:var(--text-dim);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:.45rem;display:inline-flex}.subtle-btn:hover{color:var(--text-main);background:#ffffff0f}.subtle-btn.danger:hover{color:var(--danger);background:#ef44441f}.btn-start-workout{color:#fff;font-family:var(--font-body);border-radius:var(--radius-full);cursor:pointer;box-shadow:0 4px 14px var(--primary-glow);transition:all var(--transition-smooth);background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:none;align-items:center;gap:.5rem;padding:.65rem 1.3rem;font-size:.92rem;font-weight:600;display:inline-flex}.btn-start-workout:hover{transform:translateY(-1px);box-shadow:0 6px 20px #10b98173}.btn-start-workout:active{transform:scale(.96)}.workout-view{text-align:center;flex-direction:column;align-items:center;width:100%;padding:1rem 0;animation:.3s ease-out fadeIn;display:flex}.workout-header-bar{justify-content:space-between;align-items:center;width:100%;margin-bottom:1.5rem;display:flex}.workout-name-badge{font-family:var(--font-display);color:var(--text-muted);font-size:1.1rem;font-weight:600}.phase-pill{font-family:var(--font-display);letter-spacing:.08em;text-transform:uppercase;border-radius:var(--radius-full);transition:all var(--transition-smooth);align-items:center;gap:.4rem;margin-bottom:1.25rem;padding:.35rem 1.1rem;font-size:.85rem;font-weight:700;display:inline-flex}.phase-pill.prep{color:#a78bfa;box-shadow:0 0 16px var(--purple-glow);background:#8b5cf626;border:1px solid #8b5cf64d}.phase-pill.hold{color:#34d399;box-shadow:0 0 20px var(--primary-glow);background:#10b98126;border:1px solid #10b98159;animation:1.8s ease-in-out infinite pulseGlow}.phase-pill.rep-rest{color:#38bdf8;box-shadow:0 0 16px var(--cyan-glow);background:#06b6d426;border:1px solid #06b6d44d}.phase-pill.set-rest{color:#fbbf24;box-shadow:0 0 18px var(--amber-glow);background:#f59e0b26;border:1px solid #f59e0b4d}.phase-pill.paused{color:#f87171;box-shadow:0 0 16px var(--danger-glow);background:#ef444426;border:1px solid #ef44444d}.phase-pill.completed{color:#10b981;background:#10b98133;border:1px solid #10b98166}.timer-gauge-container{justify-content:center;align-items:center;width:280px;height:280px;margin:0 auto 1.75rem;display:flex;position:relative}.timer-svg{width:100%;height:100%;transform:rotate(-90deg)}.timer-track{fill:none;stroke:#ffffff0d;stroke-width:12px}.timer-progress{fill:none;stroke-width:12px;stroke-linecap:round;transition:stroke-dashoffset 80ms linear, stroke var(--transition-smooth)}.timer-progress.hold{stroke:url(#gradient-hold);filter:drop-shadow(0 0 10px #10b98199)}.timer-progress.prep{stroke:url(#gradient-prep);filter:drop-shadow(0 0 10px #8b5cf699)}.timer-progress.rest{stroke:url(#gradient-rest);filter:drop-shadow(0 0 10px #f59e0b99)}.timer-center-content{pointer-events:none;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.timer-seconds{font-family:var(--font-display);letter-spacing:-.04em;color:#fff;font-variant-numeric:tabular-nums;text-shadow:0 4px 20px #0006;font-size:4.8rem;font-weight:800;line-height:1}.timer-action-text{font-family:var(--font-display);letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted);margin-top:.25rem;font-size:1.15rem;font-weight:700}.timer-action-text.squeeze{color:var(--primary);text-shadow:0 0 12px var(--primary-glow)}.timer-action-text.rest{color:var(--amber);text-shadow:0 0 12px var(--amber-glow)}.timer-action-text.prep{color:#c4b5fd}.workout-meta-grid{justify-content:center;align-items:center;gap:2.5rem;width:100%;margin-bottom:2rem;display:flex}.meta-box{flex-direction:column;align-items:center;display:flex}.meta-box-label{text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin-bottom:.25rem;font-size:.75rem;font-weight:600}.meta-box-val{font-family:var(--font-display);color:#fff;font-size:1.6rem;font-weight:700}.meta-box-val span{color:var(--text-dim);font-size:1rem;font-weight:500}.workout-controls{justify-content:center;align-items:center;gap:1rem;width:100%;max-width:360px;display:flex}.control-btn{border-radius:var(--radius-full);height:56px;font-family:var(--font-body);cursor:pointer;transition:all var(--transition-smooth);border:1px solid #0000;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.control-btn.btn-pause{color:#fff;box-shadow:0 6px 20px var(--primary-glow);background:linear-gradient(135deg,#10b981 0%,#059669 100%);flex:1.4;gap:.6rem;font-size:1.05rem}.control-btn.btn-pause.is-paused{background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);box-shadow:0 6px 20px #3b82f666}.control-btn.btn-skip{background:var(--bg-card);border-color:var(--border-subtle);width:56px;color:var(--text-main)}.control-btn.btn-stop{color:#f87171;background:#ef44441f;border-color:#ef444440;width:56px}.control-btn:hover{transform:translateY(-2px)}.control-btn:active{transform:scale(.94)}.completion-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px solid #10b9814d;flex-direction:column;align-items:center;width:100%;max-width:440px;padding:2.5rem 1.5rem;animation:.4s cubic-bezier(.16,1,.3,1) scaleUp;display:flex;box-shadow:0 0 35px #10b98133}.trophy-badge{border-radius:var(--radius-full);color:#fff;width:72px;height:72px;box-shadow:0 0 25px var(--primary-glow);background:linear-gradient(135deg,#10b981 0%,#06b6d4 100%);justify-content:center;align-items:center;margin-bottom:1.25rem;display:flex}.completion-title{font-family:var(--font-display);color:#fff;margin-bottom:.5rem;font-size:1.8rem;font-weight:700}.completion-subtitle{color:var(--text-muted);margin-bottom:1.75rem;font-size:.95rem}.completion-stats{grid-template-columns:repeat(2,1fr);gap:1rem;width:100%;margin-bottom:2rem;display:grid}.comp-stat-box{border-radius:var(--radius-md);text-align:center;background:#ffffff08;border:1px solid #ffffff0f;padding:.85rem}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:100;background:#04070fcc;justify-content:center;align-items:center;width:100%;height:100%;padding:1rem;animation:.2s ease-out fadeIn;display:flex;position:fixed;top:0;left:0}.modal-content{border:1px solid var(--border-highlight);border-radius:var(--radius-lg);background:#111827;width:100%;max-width:520px;max-height:90vh;animation:.3s cubic-bezier(.16,1,.3,1) slideUp;overflow-y:auto;box-shadow:0 20px 45px #0009}.modal-header{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;display:flex}.modal-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700}.modal-body{flex-direction:column;gap:1.15rem;padding:1.5rem;display:flex}.modal-footer{border-top:1px solid var(--border-subtle);justify-content:flex-end;align-items:center;gap:.75rem;padding:1.25rem 1.5rem;display:flex}.form-group{flex-direction:column;gap:.4rem;display:flex}.form-label{color:var(--text-muted);font-size:.82rem;font-weight:600}.form-input,.form-textarea{border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:#fff;font-family:var(--font-body);transition:border-color var(--transition-fast);background:#ffffff0a;outline:none;padding:.75rem .9rem;font-size:.95rem}.form-input:focus,.form-textarea:focus{border-color:var(--primary);background:#ffffff0f}.form-row-2{grid-template-columns:1fr 1fr;gap:.75rem;display:grid}.form-hint{color:var(--text-dim);font-size:.75rem}.btn-secondary{border:1px solid var(--border-subtle);color:var(--text-main);border-radius:var(--radius-full);font-family:var(--font-body);cursor:pointer;transition:all var(--transition-fast);background:#ffffff14;padding:.7rem 1.25rem;font-size:.92rem;font-weight:600}.btn-secondary:hover{background:#ffffff1f}.btn-primary{color:#fff;border-radius:var(--radius-full);font-family:var(--font-body);cursor:pointer;box-shadow:0 4px 14px var(--primary-glow);transition:all var(--transition-smooth);background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:none;padding:.7rem 1.4rem;font-size:.92rem;font-weight:600}.btn-primary:hover{box-shadow:0 6px 20px #10b98173}.btn-danger{color:#f87171;border-radius:var(--radius-md);cursor:pointer;background:#ef444426;border:1px solid #ef44444d;align-items:center;gap:.4rem;padding:.65rem 1rem;font-size:.88rem;font-weight:600;display:inline-flex}.btn-danger:hover{background:#ef444440}.gdpr-card{border-radius:var(--radius-md);color:var(--text-muted);background:#ffffff05;border:1px solid #ffffff0f;padding:1rem;font-size:.85rem;line-height:1.5}.gdpr-card strong{color:#fff}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleUp{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 16px var(--primary-glow)}50%{box-shadow:0 0 28px #10b98199}}@media (width<=480px){.params-chips{grid-template-columns:repeat(2,1fr)}.timer-gauge-container{width:250px;height:250px}.timer-seconds{font-size:4rem}.workout-meta-grid{gap:1.5rem}}