:root{color-scheme:dark;--bg:#080e18;--surface:#0f1928;--surface2:#172336;--surface3:#1c2b40;--border:#253447;--text:#eef4fb;--muted:#8294a9;--blue:#91b9fc;--lime:#c2e68c;--danger:#e89292;--shadow:0 16px 35px #02070e55;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);min-width:320px}button,input,textarea,select{font:inherit}button{cursor:pointer}h1,h2,h3,p{margin-top:0}a{color:var(--blue)}.hidden{display:none!important}.eyebrow,.label,.nav-title{font-size:11px;letter-spacing:.17em;color:var(--muted);font-weight:750}.shell{display:flex;min-height:100vh}.sidebar{width:265px;position:sticky;top:0;height:100vh;flex-shrink:0;border-right:1px solid #213046;background:#0a121f;display:flex;flex-direction:column;padding:28px 18px;z-index:4}.brand{display:flex;align-items:center;gap:14px;margin:2px 0 52px 8px}.brand-icon,.brand-mark{font-weight:900;background:var(--lime);color:#0a131f;border-radius:13px;display:grid;place-items:center;font-size:31px;width:48px;height:48px;box-shadow:0 0 30px #b7ec8524}.brand div:nth-child(2){display:flex;flex-direction:column;line-height:1.16}.brand b{font-size:12px;letter-spacing:.12em;color:#c3e896}.brand strong{font-size:19px;letter-spacing:.014em}.brand small{font-size:9px;letter-spacing:.17em;color:var(--muted);margin-top:6px}.nav-title{margin:0 14px 13px}.nav-item{width:100%;display:flex;align-items:center;text-align:left;gap:12px;padding:13px 14px;border:0;border-radius:10px;background:transparent;color:#aabbd0;font-weight:620;font-size:14px;margin-bottom:6px}.nav-item span{font-size:21px;width:25px;text-align:center;color:#7187a1}.nav-item:hover{background:#172438;color:white}.nav-item.active{background:#1f3146;color:#d1ecad}.nav-item.active span{color:var(--lime)}.nav-badge{margin-left:auto;background:var(--lime);color:#0b1320;border-radius:10px;font-style:normal;padding:0 6px}.sidebar-bottom{margin-top:auto}.goal-mini{margin:16px 9px 28px;padding:18px;background:#152235;border:1px solid #2d4055;border-radius:14px;display:flex;flex-direction:column;gap:8px}.goal-mini span{font-size:10px;letter-spacing:.13em;color:var(--muted)}.goal-mini b{font-size:13px}.goal-mini small{font-size:11px;color:var(--muted)}.progress{background:#26384b;height:5px;border-radius:20px;margin:6px 0}.progress i{display:block;background:var(--lime);height:5px;width:14%;border-radius:20px}.main{min-width:0;flex:1;display:flex;flex-direction:column}.topbar{height:78px;padding:0 42px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #1d2b3b}.breadcrumbs{font-size:12px;color:#69819a;letter-spacing:.1em;font-weight:800}.breadcrumbs span{margin:0 14px;color:#3c5067}.breadcrumbs b{color:#c9d8ea}.top-actions{display:flex;align-items:center;gap:20px}.sync-status{font-size:11px;color:var(--muted)}.sync-status i{display:inline-block;width:7px;height:7px;background:var(--lime);border-radius:50%;margin-right:8px}.sync-status.offline i{background:#d9aa71}.time-pill{font-size:14px;letter-spacing:.04em;font-variant-numeric:tabular-nums;font-weight:750}.avatar{border:1px solid #53617c;background:#243958;color:#c9e1ff;width:33px;height:33px;display:grid;place-items:center;border-radius:50%;font-weight:800}.content{max-width:1450px;width:100%;margin:0 auto;padding:38px 42px 65px;flex:1}.page-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:32px}.page-top h1{font-size:clamp(28px,3vw,42px);font-weight:780;letter-spacing:-.052em;margin:8px 0 9px}.subtle{color:var(--muted);line-height:1.55}.page-top p{margin:0}.btn{border:1px solid #35506a;background:#1b2c43;color:#e7f1fe;padding:11px 17px;border-radius:10px;font-size:13px;font-weight:750;display:inline-flex;gap:8px;align-items:center;justify-content:center;min-height:42px}.btn:hover{filter:brightness(1.12)}.btn.primary{background:var(--lime);color:#102018;border:1px solid var(--lime)}.btn.outline{background:transparent;border:1px solid #42586e}.btn.danger{background:#392329;border-color:#8b4858;color:#ffc2c2}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.full{width:100%}.btn.small{min-height:33px;padding:7px 11px;font-size:12px}.card{border-radius:16px;background:var(--surface);border:1px solid var(--border);padding:23px}.card h3{font-size:16px;margin-bottom:12px}.card-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:18px}.card-title h3{margin:0}.tag{font-weight:750;font-size:10px;letter-spacing:.055em;padding:7px 10px;border-radius:100px;background:#25384b;color:#b1c8e6}.tag.green{background:#2c4234;color:#d2f2a9}.tag.warn{background:#3e3828;color:#edce95}.grid{display:grid;gap:17px}.metrics{grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:19px}.metric{min-height:135px;display:flex;flex-direction:column;justify-content:space-between}.metric .value{font-size:clamp(23px,2.1vw,34px);letter-spacing:-.04em;font-weight:780}.metric .value small{font-size:14px;color:#b2c3d5;margin-left:4px}.metric .hint{font-size:11px;color:#95aac1}.metric .ico{font-size:20px;color:var(--lime)}.columns{display:grid;grid-template-columns:minmax(0,1.42fr) minmax(300px,.9fr);gap:18px}.hero{background:linear-gradient(115deg,#213952,#132335 65%,#1d312b);min-height:210px;overflow:hidden;position:relative;display:flex;align-items:center}.hero::after{content:'↗';position:absolute;font-size:240px;font-weight:850;color:#c2e68c12;right:36px;top:-67px;transform:rotate(-8deg)}.hero-content{z-index:1;position:relative}.hero h2{font-size:27px;line-height:1.25;letter-spacing:-.035em;margin:12px 0}.hero p{max-width:510px;margin:0 0 20px;color:#a6b9ce;font-size:13px}.statline{display:flex;justify-content:space-between;border-bottom:1px solid #243448;padding:12px 0;gap:12px;font-size:13px}.statline:last-child{border:0}.statline span{color:var(--muted)}.statline b{text-align:right}.quick-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.chart-bars{height:152px;display:flex;align-items:end;gap:13px;border-bottom:1px solid #304158;padding:0 4px}.bar-col{flex:1;display:flex;align-items:center;flex-direction:column;justify-content:flex-end;gap:8px;height:100%}.bar{min-height:3px;background:linear-gradient(var(--lime),#5c8c74);border-radius:5px 5px 0 0;width:100%;max-width:40px}.bar-col span{color:var(--muted);font-size:11px}.calendar-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:18px}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px}.daybox{min-height:135px;border:1px solid var(--border);border-radius:12px;padding:12px;background:#101b2c;cursor:pointer;min-width:0}.daybox:hover{border-color:#759cc2}.daybox.today{border-color:var(--lime);background:#172a2b}.daybox .date{font-size:14px;font-weight:800}.daybox .dayname{font-size:10px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}.event-chip{display:block;border-radius:6px;padding:6px;font-size:10px;font-weight:700;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;margin-top:7px;background:#2a4565;color:#b9dcff}.event-chip.done{background:#2f4936;color:#dbf2b2}.event-chip.feedback{background:#523b2b;color:#fbd2a0}.hintline{font-size:12px;color:var(--muted);margin:0 0 15px}.list-row{padding:12px 0;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13px}.list-row:last-child{border-bottom:0}.list-row span{color:var(--muted)}.formgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px}.field{display:flex;flex-direction:column;gap:9px;margin-bottom:16px}.field label{font-size:12px;font-weight:700;color:#cfdbec}.input,input[type='date'],input[type='number'],input[type='password'],textarea,select{border:1px solid #34485f;background:#0a1422;color:#e8f1fa;padding:11px 12px;border-radius:9px;outline:none;min-width:0;width:100%}.input:focus,input:focus,textarea:focus,select:focus{border-color:var(--lime)}textarea{resize:vertical;min-height:90px}input[type='range']{accent-color:var(--lime);width:100%;cursor:pointer}.range-head{display:flex;justify-content:space-between;margin-bottom:5px}.range-head span{color:var(--lime);font-weight:800}.range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.section-header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.check-card{border:1px solid #3e5369;background:#16273b;border-radius:14px;padding:21px;margin-bottom:18px}.notice{border:1px solid #735b3e;background:#382e25;color:#f7d6ab;padding:14px;border-radius:10px;margin-bottom:16px;font-size:12px;line-height:1.6}.success-notice{background:#203629;border-color:#4b7351;color:#c5efbb}.error-notice{background:#3e252c;border-color:#784955;color:#efb1bc}.workout-block{border:1px solid #2c3e54;border-radius:12px;padding:15px;margin-bottom:11px;background:#122033}.workout-block h4{margin:0 0 14px}.workout-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.workout-block label{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}.workout-block input{padding:8px 9px;font-size:12px}.preview-workout{background:#0a1422;border-radius:12px;border:1px dashed #3b526d;white-space:pre-wrap;word-break:break-word;padding:17px;font-size:12px;line-height:1.7;color:#cee6f9;font-family:ui-monospace,Menlo,monospace}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(ellipse at 80% 20%,#284033 0,transparent 35%),radial-gradient(ellipse at 10% 90%,#1e3557 0,transparent 40%),#080e18;padding:24px}.login-card{width:min(450px,100%);padding:35px;border:1px solid #2a4055;background:#111d2ce8;border-radius:24px;box-shadow:var(--shadow)}.login-card h1{font-size:52px;line-height:1.04;letter-spacing:-.055em;margin:16px 0 15px}.login-card em{color:var(--lime);font-style:normal}.login-card p{color:var(--muted);line-height:1.55}.login-card form{margin-top:36px;display:flex;flex-direction:column;gap:10px}.login-card label{font-size:12px;color:var(--muted)}.login-foot{font-size:11px;color:#6b819b;margin-top:30px}.error-msg{color:#ffabab}.toast{position:fixed;bottom:25px;right:25px;background:#243c2e;border:1px solid #608a56;color:#d6ffbd;padding:13px 19px;max-width:min(420px,90vw);border-radius:12px;box-shadow:var(--shadow);z-index:99;font-size:13px}.footer{border-top:1px solid #1c2b3d;color:#708398;font-size:10px;padding:15px 42px}.empty{text-align:center;padding:35px;color:var(--muted);font-size:13px}.link-card{border:1px solid var(--border);display:block;background:#152438;text-decoration:none;padding:18px;border-radius:12px;margin-top:12px}.link-card:hover{border-color:var(--lime)}.link-card strong{color:var(--text)}.link-card small{display:block;color:var(--muted);margin-top:8px}.mobile-nav{display:none}.checks{display:flex;align-items:center;gap:8px}.checks input{width:auto}.divider{height:1px;background:var(--border);margin:20px 0}.mini{font-size:11px}.emphasis{color:var(--lime)}.align-center{text-align:center}.flex{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.mt{margin-top:18px}.mb{margin-bottom:18px}
@media(max-width:1090px){.sidebar{width:220px}.topbar{padding:0 24px}.content{padding:26px 24px 55px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.columns{grid-template-columns:1fr}.calendar-grid{gap:5px}.daybox{padding:8px;min-height:110px}}
@media(max-width:730px){.sidebar{display:none}.main{min-height:100vh}.topbar{height:66px;padding:0 17px}.sync-status{font-size:0}.sync-status i{font-size:14px}.top-actions{gap:12px}.breadcrumbs{font-size:10px}.content{padding:25px 16px 100px}.page-top{align-items:flex-start}.page-top h1{font-size:30px}.metrics{gap:10px}.metric{padding:16px;min-height:120px}.metric .value{font-size:25px}.formgrid{grid-template-columns:1fr;gap:0}.calendar-grid{grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}.daybox{padding:5px;min-height:80px;border-radius:6px}.daybox .dayname{font-size:9px}.daybox .date{font-size:11px}.event-chip{font-size:8px;letter-spacing:-.04em;padding:4px 2px}.mobile-nav{position:fixed;display:flex;bottom:0;left:0;right:0;background:#0b1525f7;border-top:1px solid #2a3c51;z-index:20;justify-content:space-around;padding:8px 4px max(7px,env(safe-area-inset-bottom));backdrop-filter:blur(12px)}.mobile-nav button{background:transparent;border:0;display:flex;align-items:center;flex-direction:column;gap:1px;font-size:21px;color:#8fa4ba;min-width:54px}.mobile-nav button span{font-size:9px;font-weight:700}.mobile-nav button.active{color:var(--lime)}.workout-grid{grid-template-columns:repeat(2,1fr)}.footer{padding:15px 16px;font-size:9px}.login-card{padding:24px}.login-card h1{font-size:44px}.hero::after{right:-35px}}
.daybox.outside-month{opacity:.42}.calendar-grid .event-chip{border:0;width:100%;text-align:left;cursor:pointer}
/* v0.3: first-class integrated AI coach */
.chat-layout{display:grid;grid-template-columns:minmax(190px,.28fr) minmax(0,1fr);gap:18px;align-items:stretch;min-height:590px}
.chat-threads,.chat-main{padding:0;overflow:hidden;min-height:620px}
.chat-threads{display:flex;flex-direction:column;background:#101c2c}
.chat-thread-top{display:flex;align-items:center;justify-content:space-between;padding:20px;border-bottom:1px solid var(--border);gap:8px}
.chat-thread-top h3{margin:0}
.thread-list{padding:12px;overflow-y:auto;flex:1;max-height:600px}
.thread-button{display:flex;align-items:center;text-align:left;gap:10px;border-radius:10px;padding:12px 11px;background:transparent;border:1px solid transparent;color:#b7c6d9;width:100%;margin-bottom:6px;font-size:12px}
.thread-button span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.thread-button.selected{background:#23394d;color:#effedb;border-color:#42604d}
.thread-button:hover{border-color:#47647c}
.chat-thread-foot{border-top:1px solid var(--border);padding:20px;display:flex;flex-direction:column;gap:8px;font-size:11px;color:var(--muted)}
.chat-thread-foot b{font-size:12px;color:#dbf0ce}
.chat-main{display:flex;flex-direction:column;background:radial-gradient(circle at 80% 0%,#192d33,#0f1928 35%)}
.chat-main-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 22px;border-bottom:1px solid var(--border)}
.chat-main-head h3{margin:0 0 5px}
.chat-log{flex:1;overflow-y:auto;min-height:340px;max-height:610px;padding:26px 24px;display:flex;flex-direction:column;gap:16px;scroll-behavior:smooth}
.chat-message{max-width:min(660px,92%);align-self:flex-start;background:#182b40;border:1px solid #314c64;border-radius:16px 16px 16px 5px;padding:16px 18px;line-height:1.64;font-size:13px;overflow-wrap:anywhere}
.chat-message.from-user{align-self:flex-end;border-radius:16px 16px 5px 16px;background:#2f4736;border-color:#54714d;color:#eff8e6}
.chat-who{font-size:10px;font-weight:850;color:#bdda9f;letter-spacing:.12em;margin-bottom:8px}
.from-user .chat-who{color:#d1edbc}
.chat-intro{margin:auto;text-align:center;max-width:460px;color:#abbbcd}
.chat-intro h2{color:#eff4f9;font-size:29px;margin:15px 0 9px;letter-spacing:-.04em}
.chat-intro p{font-size:13px;line-height:1.7}
.coach-orb{margin:0 auto;font-size:38px;width:70px;height:70px;border-radius:22px;display:grid;place-items:center;background:linear-gradient(135deg,#304b46,#1e4a6b);color:#dff7bc;border:1px solid #46665b}
.chat-starters{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:20px}
.chat-compose{padding:18px 22px;border-top:1px solid var(--border);background:#121f30}
.chat-compose form textarea{width:100%;min-height:65px;background:#0a1625;resize:vertical}
.chat-compose-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:9px}
.chat-compose-bar .btn{flex-shrink:0}
.chat-thinking{opacity:.65;animation:pulseai 1.7s ease-in-out infinite alternate}
@keyframes pulseai{from{opacity:.35}to{opacity:.95}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1090px){.chat-layout{grid-template-columns:200px minmax(0,1fr)}}
@media(max-width:730px){.chat-layout{grid-template-columns:1fr;gap:10px;min-height:0}.chat-threads{min-height:0;max-height:140px}.chat-thread-top{padding:10px 14px}.thread-list{padding:4px 12px;display:flex;gap:7px;overflow-x:auto}.thread-button{flex:0 0 auto;max-width:185px;padding:8px;font-size:11px;margin:0}.chat-thread-foot{display:none}.chat-main{min-height:510px}.chat-main-head{padding:13px}.chat-main-head h3{font-size:13px}.chat-main-head .mini{font-size:9px}.chat-log{padding:16px 12px;min-height:270px;max-height:430px}.chat-message{padding:12px 13px;font-size:12px}.chat-compose{padding:12px}.chat-compose-bar .btn{font-size:11px;padding:8px}.chat-intro h2{font-size:21px}.chat-intro p{font-size:12px}}

/* v0.5.1: Settings available on all screens, not hidden behind desktop-only sidebar. */
.settings-shortcut{display:inline-grid;place-items:center;border:1px solid #34485f;background:#17283b;color:#d9e8f3;border-radius:9px;min-width:38px;min-height:38px;font-size:22px;cursor:pointer}
.settings-shortcut:hover,.settings-shortcut:focus-visible{border-color:var(--lime);color:var(--lime)}
@media(max-width:730px){.mobile-nav{gap:0}.mobile-nav button{min-width:0;flex:1;font-size:19px;cursor:pointer}.mobile-nav button span{font-size:9px}.settings-shortcut{min-width:34px;min-height:34px;font-size:19px}}