:root{--color-bg:#1a1f16;--color-bg-card:#222819;--color-bg-elevated:#2a3120;--color-bg-input:#1e2418;--color-border:#3a4230;--color-border-light:#2e3625;--color-text:#e8e0d0;--color-text-muted:#9a9480;--color-text-dim:#6b6558;--color-accent:#d4a853;--color-accent-dim:#b8923f;--color-accent-glow:#d4a85326;--color-success:#6b8f71;--color-danger:#a65d50;--font-serif:"Playfair Display", Georgia, serif;--font-mono:"IBM Plex Mono", "Courier New", monospace;--font-sans:"IBM Plex Mono", system-ui, sans-serif;font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--color-bg);overscroll-behavior:none;margin:0}.app-layout{flex-direction:column;max-width:480px;min-height:100dvh;margin:0 auto;padding-bottom:72px;display:flex}.app-header{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:center;padding:16px 20px 8px;display:flex}.app-title{font-family:var(--font-serif);color:var(--color-accent);letter-spacing:.5px;font-size:20px;font-weight:700}.app-main{flex:1;padding:16px 16px 24px}.nav-bar{background:var(--color-bg-card);border-top:1px solid var(--color-border);width:100%;max-width:480px;padding:6px 0 env(safe-area-inset-bottom,8px);z-index:100;display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-item{color:var(--color-text-dim);font-size:10px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 4px;text-decoration:none;transition:color .2s;display:flex}.nav-item svg{width:22px;height:22px}.nav-item.active{color:var(--color-accent)}h2{font-family:var(--font-serif);color:var(--color-text);margin-bottom:4px;font-size:22px;font-weight:700}h3{font-family:var(--font-serif);color:var(--color-text);margin-bottom:12px;font-size:16px;font-weight:600}h4{font-family:var(--font-serif);color:var(--color-accent);font-size:14px;font-weight:600}.mono{font-family:var(--font-mono)}.text-muted{color:var(--color-text-muted)}.section-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.error-banner{color:var(--color-danger);background:#a65d5026;border:1px solid #a65d504d;border-radius:6px;margin-bottom:12px;padding:10px 14px;font-size:13px}.page-loading{height:60vh;color:var(--color-text-muted);font-family:var(--font-mono);justify-content:center;align-items:center;display:flex}.btn-primary{background:var(--color-accent);color:var(--color-bg);font-family:var(--font-mono);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;border:none;border-radius:6px;padding:10px 20px;font-size:13px;font-weight:600;transition:background .2s}.btn-primary:hover{background:var(--color-accent-dim)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--color-bg-elevated);color:var(--color-text);border:1px solid var(--color-border);font-family:var(--font-mono);cursor:pointer;border-radius:6px;padding:8px 16px;font-size:12px;transition:border-color .2s}.btn-secondary:hover{border-color:var(--color-accent)}.btn-ghost{color:var(--color-text-muted);font-family:var(--font-mono);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;background:0 0;border:none;padding:8px 12px;font-size:12px}.btn-ghost:hover{color:var(--color-accent)}.btn-block{width:100%;display:block}.btn-back{color:var(--color-accent);cursor:pointer;background:0 0;border:none;padding:4px 8px;font-size:20px}.btn-chip{background:var(--color-bg-card);color:var(--color-text-muted);border:1px solid var(--color-border);font-family:var(--font-mono);cursor:pointer;border-radius:20px;padding:6px 12px;font-size:11px;transition:all .2s}.btn-chip.active,.btn-chip:hover{background:var(--color-accent-glow);border-color:var(--color-accent);color:var(--color-accent)}.filter-chips{flex-wrap:wrap;gap:6px;display:flex}.schedule-list{flex-direction:column;gap:10px;display:flex}.schedule-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:8px;padding:14px;transition:border-color .2s}.schedule-card.today{border-color:var(--color-accent);box-shadow:0 0 20px var(--color-accent-glow)}.schedule-card.past:not(.completed){opacity:.5}.schedule-card.skipped{opacity:.4}.schedule-card-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.schedule-date{align-items:center;gap:8px;display:flex}.date-text{font-family:var(--font-mono);color:var(--color-text-muted);font-size:13px}.today-badge{background:var(--color-accent);color:var(--color-bg);font-family:var(--font-mono);letter-spacing:1px;border-radius:3px;padding:2px 6px;font-size:9px;font-weight:600}.status-badge{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:1px;border-radius:3px;padding:2px 8px;font-size:10px}.status-scheduled{color:var(--color-text-muted)}.status-in_progress{color:var(--color-accent);background:var(--color-accent-glow)}.status-completed{color:var(--color-success)}.status-skipped{color:var(--color-text-dim)}.schedule-card-body{align-items:flex-start;gap:12px;display:flex}.day-indicator{border-radius:2px;flex-shrink:0;width:4px;height:40px}.day-info{flex-direction:column;gap:2px;display:flex}.day-type{font-family:var(--font-mono);color:var(--color-text-dim);text-transform:uppercase;letter-spacing:1px;font-size:11px}.day-name{font-family:var(--font-serif);color:var(--color-text);font-size:15px;font-weight:600}.exercise-preview{font-family:var(--font-mono);color:var(--color-text-dim);margin-top:2px;font-size:11px}.schedule-card-actions{border-top:1px solid var(--color-border-light);gap:8px;margin-top:12px;padding-top:10px;display:flex}.adaptation-note{font-family:var(--font-mono);color:var(--color-accent);background:var(--color-accent-glow);border-radius:4px;margin-top:8px;padding:6px 10px;font-size:11px}.adapt-panel{border-top:1px solid var(--color-border-light);flex-direction:column;gap:14px;margin-top:12px;padding-top:12px;display:flex}.adapt-label{font-family:var(--font-mono);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;display:block}.adapt-swap-options{flex-wrap:wrap;gap:6px;display:flex}.adapt-input{background:var(--color-bg-input);border:1px solid var(--color-border);width:100%;color:var(--color-text);font-family:var(--font-mono);resize:vertical;border-radius:6px;min-height:60px;padding:10px 12px;font-size:12px}.adapt-input:focus{border-color:var(--color-accent);outline:none}.workout-page{padding-bottom:24px}.workout-header{align-items:center;gap:12px;margin-bottom:16px;display:flex}.workout-header-info{flex:1}.workout-header-info h2{margin-bottom:0;font-size:16px}.workout-date{font-family:var(--font-mono);color:var(--color-text-muted);font-size:11px}.session-timer{font-family:var(--font-mono);color:var(--color-accent);background:var(--color-accent-glow);border-radius:4px;padding:4px 10px;font-size:18px;font-weight:600}.phase-tabs,.review-tabs{border-bottom:1px solid var(--color-border);gap:0;margin-bottom:20px;display:flex}.phase-tab{color:var(--color-text-muted);font-family:var(--font-mono);cursor:pointer;text-transform:uppercase;letter-spacing:.5px;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;padding:10px 8px;font-size:12px;transition:all .2s}.phase-tab.active{color:var(--color-accent);border-bottom-color:var(--color-accent)}.checklist-section{flex-direction:column;gap:6px;display:flex}.checklist-section h3{margin-bottom:8px}.checklist-item{background:var(--color-bg-card);border:1px solid var(--color-border);cursor:pointer;border-radius:6px;align-items:center;gap:12px;padding:12px 14px;transition:all .2s;display:flex}.checklist-item.checked{border-color:var(--color-success);background:#6b8f7114}.checklist-item input[type=checkbox]{appearance:none;border:2px solid var(--color-border);cursor:pointer;background:var(--color-bg-input);border-radius:4px;flex-shrink:0;width:20px;height:20px;position:relative}.checklist-item.checked input[type=checkbox]{background:var(--color-success);border-color:var(--color-success)}.checklist-item.checked input[type=checkbox]:after{content:"✓";color:#fff;font-size:12px;font-weight:700;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.checklist-name{color:var(--color-text);flex:1;font-size:13px}.checklist-rx{font-family:var(--font-mono);color:var(--color-text-dim);font-size:11px}.exercise-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:8px;margin-bottom:12px;padding:14px}.exercise-header{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.exercise-name{font-family:var(--font-serif);margin-bottom:0;font-size:15px}.exercise-rx{font-family:var(--font-mono);color:var(--color-text-dim);font-size:12px}.sets-table{flex-direction:column;gap:4px;display:flex}.sets-header{border-bottom:1px solid var(--color-border-light);font-family:var(--font-mono);color:var(--color-text-dim);text-transform:uppercase;letter-spacing:1px;gap:6px;padding:0 4px 6px;font-size:10px;display:flex}.set-row{border-radius:4px;align-items:center;gap:6px;padding:4px;transition:background .2s;display:flex}.set-row.completed{background:#6b8f7114}.set-col-num{text-align:center;width:30px;font-family:var(--font-mono);color:var(--color-text-dim);font-size:13px}.set-col-weight,.set-col-reps,.set-col-dur{flex:1}.set-col-done{text-align:center;width:36px}.set-input{background:var(--color-bg-input);border:1px solid var(--color-border);color:var(--color-text);font-family:var(--font-mono);text-align:center;border-radius:4px;width:100%;padding:8px 10px;font-size:14px}.set-input:focus{border-color:var(--color-accent);outline:none}.set-input:disabled{opacity:.7;background:0 0;border-color:#0000}.set-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.set-input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.set-input[type=number]{-moz-appearance:textfield}.set-done-btn{border:2px solid var(--color-border);width:32px;height:32px;color:var(--color-text-dim);cursor:pointer;background:0 0;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:14px;transition:all .2s;display:flex}.set-done-btn.done{background:var(--color-success);border-color:var(--color-success);color:#fff}.btn-add-set{border:1px dashed var(--color-border);color:var(--color-text-dim);width:100%;font-family:var(--font-mono);cursor:pointer;background:0 0;border-radius:4px;margin-top:6px;padding:8px;font-size:11px}.btn-add-set:hover{border-color:var(--color-accent);color:var(--color-accent)}.session-notes-section{margin-top:20px}.notes-label{font-family:var(--font-mono);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:11px;display:block}.session-notes{background:var(--color-bg-input);border:1px solid var(--color-border);width:100%;color:var(--color-text);font-family:var(--font-mono);resize:vertical;border-radius:6px;min-height:80px;padding:12px;font-size:12px}.session-notes:focus{border-color:var(--color-accent);outline:none}.btn-complete{margin-top:20px;padding:14px;font-size:14px}.complete-section{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:40px 20px;display:flex}.complete-icon{font-size:48px}.complete-duration{font-family:var(--font-mono);color:var(--color-accent);font-size:16px}.rest-timer{flex-direction:column;align-items:center;margin-bottom:24px;padding:16px 0;display:flex}.timer-dial{width:180px;height:180px;position:relative}.timer-svg{width:100%;height:100%}.timer-click-area{cursor:pointer;background:0 0;border:none;border-radius:50%;position:absolute;inset:10%}.timer-presets{gap:6px;margin-top:12px;display:flex}.timer-preset{background:var(--color-bg-card);border:1px solid var(--color-border);color:var(--color-text-muted);font-family:var(--font-mono);cursor:pointer;border-radius:20px;padding:6px 14px;font-size:12px;transition:all .2s}.timer-preset.active,.timer-preset:hover{border-color:var(--color-accent);color:var(--color-accent)}.history-page h2{margin-bottom:20px}.volume-section{margin-bottom:24px}.volume-table{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.volume-row{border-bottom:1px solid var(--color-border-light);grid-template-columns:1fr 1fr 1fr 1fr;padding:10px 14px;font-size:12px;display:grid}.volume-row:last-child{border-bottom:none}.volume-header{background:var(--color-bg-elevated);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-dim);font-size:10px}.exercise-history-section{margin-bottom:24px}.exercise-select{background:var(--color-bg-input);border:1px solid var(--color-border);width:100%;color:var(--color-text);font-family:var(--font-mono);border-radius:6px;margin-bottom:12px;padding:10px 12px;font-size:13px}.exercise-select:focus{border-color:var(--color-accent);outline:none}.exercise-history-results{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:8px;padding:14px}.exercise-history-day{border-bottom:1px solid var(--color-border-light);justify-content:space-between;align-items:center;padding:8px 0;display:flex}.exercise-history-day:last-child{border-bottom:none}.history-date{font-family:var(--font-mono);color:var(--color-text-muted);font-size:12px}.history-sets{gap:8px;display:flex}.history-set{color:var(--color-text);background:var(--color-bg-elevated);border-radius:3px;padding:2px 8px;font-size:12px}.sessions-section{margin-bottom:24px}.sessions-section .section-header{flex-wrap:wrap;gap:8px}.history-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:8px;margin-bottom:8px;padding:14px}.history-card-header{align-items:center;gap:12px;display:flex}.history-card-date{font-family:var(--font-mono);color:var(--color-text-muted);font-size:12px;display:block}.history-card-name{font-family:var(--font-serif);font-size:14px;display:block}.history-card-meta{align-items:center;gap:8px;margin-left:auto;display:flex}.flag-btn{cursor:pointer;color:var(--color-text-dim);opacity:.5;background:0 0;border:none;font-size:16px;transition:all .2s}.flag-btn.flagged,.flag-btn:hover{color:var(--color-accent);opacity:1}.review-page h2{margin-bottom:4px}.review-subtitle{font-family:var(--font-mono);color:var(--color-text-muted);margin-bottom:16px;font-size:12px}.review-form{flex-direction:column;gap:16px;display:flex}.form-group label{font-family:var(--font-mono);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;display:block}.week-selector,.day-selector{flex-wrap:wrap;gap:6px;display:flex}.review-input{background:var(--color-bg-input);border:1px solid var(--color-border);width:100%;color:var(--color-text);font-family:var(--font-mono);resize:vertical;border-radius:6px;min-height:80px;padding:12px;font-size:12px}.review-input:focus{border-color:var(--color-accent);outline:none}.ai-response{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:8px;margin-top:20px;overflow:hidden}.ai-response-header{border-bottom:1px solid var(--color-border-light);background:var(--color-bg-elevated);padding:10px 14px}.ai-badge{font-family:var(--font-mono);color:var(--color-accent);text-transform:uppercase;letter-spacing:1px;font-size:11px}.ai-response-body{padding:16px;font-size:13px;line-height:1.7}.ai-response-body h3{color:var(--color-accent);margin-top:16px;margin-bottom:8px}.ai-response-body h4{margin-top:12px;margin-bottom:6px}.ai-response-body p{margin-bottom:8px}.ai-response-body li{margin-bottom:4px;margin-left:16px;list-style:outside}.ai-response-body strong{color:var(--color-accent)}.theme-switcher{position:relative}.theme-toggle-btn{background:var(--color-bg-card);border:1px solid var(--color-border);cursor:pointer;border-radius:6px;padding:6px 8px;transition:border-color .2s}.theme-toggle-btn:hover{border-color:var(--color-accent)}.theme-swatch-mini{gap:3px;display:flex}.theme-swatch-mini span{border:1px solid #ffffff1a;border-radius:50%;width:10px;height:10px}.theme-panel{background:var(--color-bg-card);border:1px solid var(--color-border);z-index:200;border-radius:8px;min-width:160px;padding:6px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 8px 24px #0006}.theme-option{cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:10px;width:100%;padding:8px 10px;transition:background .15s;display:flex}.theme-option:hover{background:var(--color-bg-elevated)}.theme-option.active{background:var(--color-accent-glow)}.theme-swatch{gap:3px;display:flex}.theme-swatch span{border:1px solid #ffffff1a;border-radius:50%;width:14px;height:14px}.theme-name{font-family:var(--font-mono);color:var(--color-text);font-size:12px}.theme-option.active .theme-name{color:var(--color-accent)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::selection{background:var(--color-accent);color:var(--color-bg)}