:root{--bg: #0d0d0f;--surface: #161618;--card: #1e1e22;--accent: #e8ff47;--accent2: #ff6b35;--rest: #5cc8ff;--text: #f0f0f0;--muted: #888;--border: #2a2a2e}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:DM Sans,sans-serif;-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:Bebas Neue,sans-serif;font-weight:400;letter-spacing:.02em;line-height:.9}a{color:inherit;text-decoration:none}input,button,textarea,select{font:inherit;color:inherit}.label{font-family:DM Mono,monospace;font-size:11px;letter-spacing:.18em;color:var(--accent);text-transform:uppercase;margin-bottom:8px}.btn-primary,.btn-secondary{font-family:DM Mono,monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;border:none;border-radius:8px;padding:14px 24px;min-height:44px;cursor:pointer;transition:all .15s}.btn-primary{background:var(--accent);color:#000;font-weight:500}.btn-primary:hover:not(:disabled){background:#d4eb30;transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--card);color:var(--muted);border:1px solid var(--border)}.btn-secondary:hover{color:var(--text);border-color:#555}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px 24px;text-align:center}.auth-card h1{font-size:56px;margin:6px 0 24px}.auth-card h1 span{color:var(--accent)}.auth-form{display:flex;flex-direction:column;gap:12px}.auth-form input{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:12px 14px;outline:none}.auth-form input:focus{border-color:var(--accent)}.auth-error{color:var(--accent2);font-size:12px;font-family:DM Mono,monospace;text-align:left}.auth-toggle{background:transparent;border:none;color:var(--muted);font-size:12px;margin-top:16px;cursor:pointer}.auth-toggle:hover{color:var(--text)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top,0px));display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:50}.nav-brand{font-family:Bebas Neue,sans-serif;font-size:22px;letter-spacing:.04em;flex-shrink:0}.nav-brand span{color:var(--accent)}.nav-workspace{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:5px 9px;border:1px solid var(--border);border-radius:6px;background:var(--card);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:50vw}.topbar-tabs{display:none;margin-left:auto;gap:4px}.topbar-tabs a{font-family:DM Mono,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;padding:10px 14px;border-radius:6px;color:var(--muted)}.topbar-tabs a:hover{color:var(--text)}.topbar-tabs a.active{color:var(--accent);background:var(--card)}.bottom-tabs{position:fixed;left:0;right:0;bottom:0;background:var(--surface);border-top:1px solid var(--border);display:flex;z-index:50;padding-bottom:env(safe-area-inset-bottom,0px)}.bottom-tabs a{flex:1;display:flex;align-items:center;justify-content:center;font-family:DM Mono,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:14px 4px;min-height:56px;border-top:2px solid transparent}.bottom-tabs a.active{color:var(--accent);border-top-color:var(--accent);background:var(--card)}.app-main{flex:1;padding:24px 16px 96px;max-width:720px;margin:0 auto;width:100%}@media(min-width:768px){.topbar-tabs{display:flex}.bottom-tabs{display:none}.app-topbar{padding:14px 24px;padding-top:calc(14px + env(safe-area-inset-top,0px));gap:16px}.nav-brand{font-size:24px}.app-main{padding:32px 24px 64px}}.page-header{margin-bottom:24px}.page-header h1{font-size:clamp(40px,9vw,64px)}.page-header h1 span{color:var(--accent)}.page-header .subtitle{color:var(--muted);font-size:13px;margin-top:8px}.placeholder-card{background:var(--surface);border:1px dashed var(--border);border-radius:16px;padding:32px 20px;text-align:center;color:var(--muted)}.tag{font-family:DM Mono,monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;padding:3px 8px;border-radius:4px;border:1px solid;display:inline-block}.tag-core{color:#e8b547;border-color:#e8b54740;background:#e8b54710}.tag-legs{color:#5cc8ff;border-color:#5cc8ff40;background:#5cc8ff10}.tag-arms{color:#c878ff;border-color:#c878ff40;background:#c878ff10}.tag-dynamic{color:var(--accent2);border-color:#ff6b3540;background:#ff6b3510}.tag-cardio{color:#ff4f8b;border-color:#ff4f8b40;background:#ff4f8b10}.progress-bar{height:3px;background:var(--border);border-radius:2px;margin-bottom:24px;overflow:hidden}.progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width 1s linear}.timer-section{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px;text-align:center;position:sticky;top:60px;z-index:40;box-shadow:0 8px 32px #0009}@media(min-width:768px){.timer-section{top:64px}}.timer-display{font-family:Bebas Neue,sans-serif;font-size:clamp(72px,20vw,100px);line-height:1;color:var(--accent);letter-spacing:.04em;transition:color .3s}.timer-display.warning{color:var(--accent2)}.timer-display.rest{color:var(--rest)}.timer-meta{display:flex;justify-content:center;gap:28px;margin-top:10px;font-family:DM Mono,monospace;font-size:11px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;flex-wrap:wrap}.timer-meta strong{display:block;font-size:14px;font-family:DM Sans,sans-serif;font-weight:600;color:var(--text);margin-top:2px;letter-spacing:0;text-transform:none}.btn-row{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap}.current-exercise{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin-bottom:20px;position:relative;overflow:hidden}.current-exercise:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent)}.ex-label{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.15em;color:var(--muted);text-transform:uppercase;margin-bottom:6px}.ex-name{font-family:Bebas Neue,sans-serif;font-size:36px;color:var(--text);letter-spacing:.03em;line-height:1}.ex-reps{font-family:DM Mono,monospace;font-size:13px;color:var(--accent);margin-top:6px}.ex-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.up-next{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px 16px;margin-bottom:20px;display:flex;align-items:center;gap:12px}.up-next-label{font-family:DM Mono,monospace;font-size:9px;letter-spacing:.15em;color:var(--muted);text-transform:uppercase;white-space:nowrap}.up-next-name{font-weight:600;font-size:14px;color:var(--text)}.schedule-title{font-family:DM Mono,monospace;font-size:10px;letter-spacing:.15em;color:var(--muted);text-transform:uppercase;margin-bottom:12px}.minute-block{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border-radius:10px;margin-bottom:4px;border:1px solid transparent;transition:all .2s}.minute-block.active{background:var(--card);border-color:var(--accent)}.minute-block.done{opacity:.35}.min-num{font-family:Bebas Neue,sans-serif;font-size:22px;color:var(--muted);min-width:36px;line-height:1}.minute-block.active .min-num{color:var(--accent)}.min-info{flex:1}.min-name{font-weight:600;font-size:14px;color:var(--text);line-height:1.2}.min-detail{font-family:DM Mono,monospace;font-size:11px;color:var(--muted);margin-top:2px}.min-tags{display:flex;gap:4px;flex-wrap:wrap;margin-top:4px}.rest-block{display:flex;align-items:center;gap:12px;padding:8px 12px;border-radius:10px;margin-bottom:4px;background:#5cc8ff08;border:1px solid #5cc8ff15}.rest-block .min-num{color:#5cc8ff80}.rest-block .min-name{color:var(--rest);font-size:12px;font-weight:400}.done-screen{text-align:center;padding:40px 20px}.done-screen h2{font-size:64px;color:var(--accent)}.done-screen p{color:var(--muted);margin-top:12px;font-size:15px}