:root{--brand-primary:#1F2937;--brand-accent:#6B7280;--green: var(--brand-primary);--green-light: color-mix(in srgb, var(--brand-primary) 78%, white);--green-pale: color-mix(in srgb, var(--brand-primary) 10%, white);--gold: var(--brand-accent);--gold-dark: color-mix(in srgb, var(--brand-accent) 65%, black);--cream:#F6F3EC;--ink:#14201B;--ink-soft:#4B564F;--line:#DBD6C8;--card:#FFFFFF;--dark-red:#8C2E27;--dark-red-bg:#F4DAD6;--light-red:#D8846F;--light-red-bg:#FBEAE3;--yellow:#B8860B;--yellow-bg:#FCF0D2;--flag-green:#3B7A4E;--flag-green-bg:#DFEEE2}*{box-sizing:border-box}body{margin:0;font-family:Inter,sans-serif;background:var(--cream);color:var(--ink);-webkit-font-smoothing:antialiased}#app{max-width:480px;margin:0 auto;min-height:100vh;background:var(--cream);display:flex;flex-direction:column;position:relative}h1,h2,h3{font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.02em;margin:0;color:var(--green)}.topbar{background:var(--green);color:#fff;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:20}.topbar .brand{font-family:Oswald,sans-serif;font-weight:600;font-size:15px;letter-spacing:.06em;text-transform:uppercase}.topbar .brand span{color:var(--gold)}.topbar .role-pill{font-size:11px;background:#ffffff24;padding:4px 10px;border-radius:20px;font-weight:500;cursor:pointer;border:none;color:#fff}.topbar-back{display:inline-flex;align-items:center;gap:2px;background:none;border:none;color:#fff;font-family:Oswald,sans-serif;font-weight:600;font-size:14px;letter-spacing:.03em;text-transform:uppercase;cursor:pointer;padding:0}.content{flex:1;padding:16px 16px 90px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:14px}.muted{color:var(--ink-soft);font-size:13px;line-height:1.5}.banner-draft{background:#fcf0d2;border:1px solid var(--gold-dark);color:#5b4109;font-size:12px;padding:9px 12px;border-radius:8px;margin-bottom:14px;line-height:1.5}.banner-draft b{color:#3f2d06}input,select,button,textarea{font-family:Inter,sans-serif}select,input[type=text],input[type=email],input[type=password]{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:7px;background:#fff;font-size:14px;color:var(--ink)}label.field-label{display:block;font-size:12px;font-weight:600;color:var(--ink-soft);margin:10px 0 4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;border:1px solid transparent;text-align:center}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-light)}.btn-gold{background:var(--gold);color:#3f2d06}.btn-outline{background:#fff;border:1px solid var(--line);color:var(--ink)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:default}.chip{display:inline-flex;align-items:center;justify-content:center;min-width:34px;padding:3px 9px;border-radius:999px;font-family:IBM Plex Mono,monospace;font-weight:600;font-size:13px}.chip-DarkRed,.chip-Red{background:var(--dark-red-bg);color:var(--dark-red)}.chip-LightRed{background:var(--light-red-bg);color:var(--light-red)}.chip-Yellow{background:var(--yellow-bg);color:var(--yellow)}.chip-Green{background:var(--flag-green-bg);color:var(--flag-green)}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:none}.row .name{font-size:13.5px;font-weight:500}.row .name .region{display:block;font-size:11px;color:var(--ink-soft);font-weight:400;margin-top:1px}.tabbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;background:var(--green);display:flex;z-index:30;box-shadow:0 -1px #00000014}.tabbar button{flex:1;background:none;border:none;color:#fff9;padding:10px 4px 12px;font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.03em;display:flex;flex-direction:column;align-items:center;gap:3px;cursor:pointer}.tabbar button.active{color:var(--gold)}.tabbar button i{font-size:19px}.exercise-item{display:flex;align-items:flex-start;gap:10px;padding:10px 0;border-bottom:1px solid var(--line)}.exercise-item:last-child{border-bottom:none}.exercise-item input[type=checkbox]{width:19px;height:19px;margin-top:2px;accent-color:var(--green)}.exercise-item.done .ex-name{text-decoration:line-through;color:var(--ink-soft)}.ex-name{font-size:13.5px;font-weight:500}.ex-tag{font-size:11px;color:var(--ink-soft);margin-top:1px}.section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);margin:16px 0 6px}.slider-wrap{margin:14px 0}.slider-wrap .slider-head{display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-bottom:4px}.slider-wrap .slider-head span.val{font-family:IBM Plex Mono,monospace;color:var(--green);font-size:15px}input[type=range]{width:100%;accent-color:var(--green)}.roster-item{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line);cursor:pointer}.roster-item:last-child{border-bottom:none}.roster-item .rname{font-weight:600;font-size:14.5px}.roster-item .rmeta{font-size:11.5px;color:var(--ink-soft)}.flagcount{display:flex;gap:6px}.login-wrap{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:32px 24px;text-align:center}.login-wrap h1{font-size:22px;margin-bottom:2px}.login-wrap .sub{font-family:Oswald,sans-serif;color:var(--gold-dark);font-size:12px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:28px}.login-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;width:100%;max-width:320px}.err{color:var(--dark-red);font-size:12px;margin-top:6px;min-height:14px}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}.back-link{font-size:12.5px;color:var(--green);font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:4px;margin-bottom:12px;background:none;border:none;padding:0}.empty{text-align:center;padding:30px 10px;color:var(--ink-soft);font-size:13.5px}textarea.libtext{width:100%;padding:8px;border:1px solid var(--line);border-radius:7px;font-size:13px;font-family:IBM Plex Mono,monospace}.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:6px 0}.switch{position:relative;width:38px;height:22px;background:var(--line);border-radius:11px;cursor:pointer;flex-shrink:0}.switch.on{background:var(--green)}.switch .knob{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:left .15s}.switch.on .knob{left:18px}