:root{
--bg:#f5f7fb;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--soft:#eef2ff;
--accent:#0f172a;--accent2:#334155;--ok:#166534;--warn:#92400e;--danger:#b91c1c;--radius:20px
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input,textarea,select{font:inherit}.topbar{position:sticky;top:0;z-index:50;background:rgba(245,247,251,.88);backdrop-filter:blur(14px);border-bottom:1px solid rgba(226,232,240,.75);display:flex;justify-content:space-between;align-items:center;padding:14px 22px}.brand{display:flex;align-items:center;gap:11px}.logo{width:42px;height:42px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--muted)}.eyebrow.light{color:rgba(255,255,255,.7)}h1{font-size:23px;margin:1px 0 0}h2{font-size:28px;margin:4px 0 6px}h3{margin:0 0 12px}.header-actions{display:flex;gap:8px}
button,.upload{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:12px;padding:10px 14px;cursor:pointer;transition:.15s}.upload{display:block;text-align:center}button:hover,.upload:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(15,23,42,.07)}button.primary,.primary{background:var(--accent);border-color:var(--accent);color:#fff}.danger{background:#fff1f2!important;color:var(--danger)!important;border-color:#fecdd3!important}.ghost{background:transparent}.mini{padding:7px 10px;font-size:13px}.full{width:100%}.app-shell{max-width:1440px;margin:auto;display:grid;grid-template-columns:235px 1fr;min-height:calc(100vh - 72px)}.sidebar{padding:18px 12px;border-right:1px solid var(--line)}.profile-box{padding:10px 8px 16px}.label{font-size:12px;color:var(--muted);font-weight:700;margin-bottom:8px}.profile-switch{display:flex;gap:6px;flex-wrap:wrap}.profile{padding:7px 10px;border-radius:999px;font-size:13px}.profile.active{background:var(--ink);color:#fff;border-color:var(--ink)}.nav{display:flex;flex-direction:column;gap:4px}.nav button{border:0;background:transparent;text-align:left;border-radius:12px;padding:10px 12px;box-shadow:none}.nav button.active{background:#e9eef7;font-weight:800}.main{padding:22px;min-width:0}.view{display:none}.view.active{display:block}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 8px 30px rgba(15,23,42,.04)}.gradient{background:linear-gradient(125deg,#0f172a,#334155);color:#fff;border:0}.welcome{display:flex;justify-content:space-between;align-items:center;gap:20px}.welcome p{margin:0;color:rgba(255,255,255,.75)}.score-chip{min-width:120px;text-align:center;padding:14px 16px;border:1px solid rgba(255,255,255,.18);border-radius:18px;background:rgba(255,255,255,.08)}.score-chip b{display:block;font-size:30px}.score-chip span{font-size:12px;color:rgba(255,255,255,.75)}.grid{display:grid;gap:14px;margin-top:14px}.grid.two{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:repeat(3,1fr)}.grid.kpis{grid-template-columns:repeat(4,1fr)}.kpi{display:flex;align-items:center;gap:12px}.kpi-icon{font-size:25px}.kpi b{display:block;font-size:25px}.kpi small{color:var(--muted)}.section-title,.page-head,.calendar-toolbar,.toolbar-row{display:flex;justify-content:space-between;align-items:center;gap:12px}.page-head{margin-bottom:14px}.page-head h2{margin-bottom:0}.muted{color:var(--muted)}.section-title p{margin:3px 0 0;font-size:13px}.pill{font-size:12px;background:var(--soft);padding:6px 9px;border-radius:999px}.list{display:flex;flex-direction:column;gap:9px}.item{display:flex;align-items:center;gap:10px;padding:11px;border:1px solid var(--line);border-radius:14px;background:#fff}.item.done{opacity:.55}.item.done .grow{text-decoration:line-through}.grow{flex:1;min-width:0}.item-title{font-weight:700}.item-meta{font-size:12px;color:var(--muted);margin-top:2px}.item-actions{display:flex;gap:3px}.item-actions button{border:0;background:transparent;padding:5px 6px;box-shadow:none}.mood-row{display:flex;gap:8px;margin:12px 0}.mood-row button{font-size:24px;padding:9px 12px}.mood-row button.selected{outline:2px solid var(--ink);background:#f8fafc}.energy{margin-bottom:12px}.energy label{display:flex;justify-content:space-between;font-size:13px;font-weight:700}.energy input{width:100%}textarea,input,select{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px;background:#fff;color:var(--ink)}textarea{min-height:86px;resize:vertical}.field{display:block;text-align:left;font-weight:700;font-size:13px}.field input,.field select,.field textarea{margin-top:7px}.focus-card{text-align:center}.timer-ring{width:230px;height:230px;border:13px solid #e9eef7;border-radius:50%;margin:8px auto 20px;display:grid;place-content:center}.timer{font-size:52px;font-weight:900;letter-spacing:-.05em}.timer-ring small{color:var(--muted)}.preset-row,.timer-controls,.study-tools{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.preset-row{margin-bottom:16px}.preset-row button.selected{background:var(--ink);color:#fff}.timer-controls{margin-top:14px}.focus-tip,.review-prompt,.sync-status{margin-top:16px;padding:14px;background:#f8fafc;border:1px solid var(--line);border-radius:14px;text-align:left}.focus-tip p{margin:5px 0 0;color:var(--muted);font-size:13px}.history{display:flex;gap:9px;overflow:auto}.history .chip{min-width:180px;border:1px solid var(--line);border-radius:14px;padding:12px}.calendar-toolbar{justify-content:center;margin-bottom:14px}.calendar-toolbar h3{min-width:210px;text-align:center;margin:0}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.dayname{font-size:11px;font-weight:800;color:var(--muted);text-align:center;padding:6px}.day{min-height:92px;border:1px solid var(--line);border-radius:12px;padding:8px;background:#fff}.day.muted-day{opacity:.38}.day.today{outline:2px solid var(--ink)}.day-num{font-size:12px;font-weight:800}.event-dot{font-size:11px;padding:4px 6px;background:#eef2ff;border-radius:8px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.family-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-bottom:14px}.member{border:1px solid var(--line);border-radius:18px;padding:16px;background:#fff}.member-top{display:flex;align-items:center;gap:11px}.avatar{font-size:30px}.member b{display:block}.member small{color:var(--muted)}.member-stats{display:flex;gap:12px;margin-top:12px;font-size:12px}.member-stats span{background:#f8fafc;padding:6px 8px;border-radius:9px}.method{display:flex;flex-direction:column;gap:10px}.method>div{display:flex;gap:12px;align-items:center;padding:10px;border:1px solid var(--line);border-radius:13px}.method b{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff}.method span{display:flex;flex-direction:column}.method small{color:var(--muted);margin-top:2px}.scoreboard{display:flex;flex-direction:column;gap:12px}.score-row{display:grid;grid-template-columns:100px 1fr 48px;gap:10px;align-items:center}.bar{height:10px;background:#e2e8f0;border-radius:999px;overflow:hidden}.bar>span{display:block;height:100%;background:#0f172a;border-radius:999px}.stack{display:flex;flex-direction:column;gap:9px}.toast{position:fixed;right:20px;bottom:20px;background:#0f172a;color:#fff;padding:12px 16px;border-radius:12px;opacity:0;pointer-events:none;transform:translateY(10px);transition:.2s;z-index:100}.toast.show{opacity:1;transform:none}dialog{border:0;border-radius:20px;width:min(520px,92vw);padding:0;box-shadow:0 30px 100px rgba(15,23,42,.28)}dialog::backdrop{background:rgba(15,23,42,.45)}dialog form{padding:20px}.dialog-head,.dialog-actions{display:flex;justify-content:space-between;align-items:center;gap:8px}.dialog-head h3{margin:0}.dialog-actions{justify-content:flex-end;margin-top:16px}.icon-btn{border:0;background:transparent}.form-grid{display:grid;gap:12px;margin-top:14px}.checkline{display:flex;align-items:center;gap:8px}.checkline input{width:auto}.tag{font-size:11px;padding:4px 7px;background:#f1f5f9;border-radius:999px}.empty{padding:18px;text-align:center;border:1px dashed var(--line);border-radius:14px;color:var(--muted)}footer{text-align:center;color:var(--muted);font-size:12px;padding:30px}
@media(max-width:1050px){.grid.kpis{grid-template-columns:1fr 1fr}.grid.three{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;border-top:1px solid var(--line);border-right:0;padding:6px 8px}.profile-box{display:none}.nav{flex-direction:row;overflow:auto}.nav button{min-width:68px;text-align:center;padding:7px 5px;font-size:18px}.nav button span{display:block;font-size:10px;margin-top:3px}.main{padding:14px 14px 90px}.topbar{padding:10px 14px}.brand h1{font-size:18px}.logo{width:36px;height:36px}.grid.two,.grid.three{grid-template-columns:1fr}.welcome{align-items:flex-start}.score-chip{min-width:92px}.day{min-height:72px;padding:5px}.event-dot{display:none}}
@media(max-width:520px){.grid.kpis{grid-template-columns:1fr 1fr}.kpi{padding:13px}.kpi b{font-size:21px}.kpi small{font-size:11px}.header-actions .ghost{display:none}.page-head{align-items:flex-start;flex-direction:column}.calendar{gap:3px}.day{min-height:55px;border-radius:9px}.timer-ring{width:205px;height:205px}.timer{font-size:46px}}

.calendar-controls{display:flex;justify-content:space-between;align-items:end;gap:14px;margin-bottom:14px}.calendar-filter,.calendar-actions{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.calendar-filter label{font-size:12px;font-weight:700;color:var(--muted)}.calendar-filter select{min-width:170px;margin-top:5px}.event-dot.school{background:#fef3c7}.event-dot.task{background:#dcfce7}.event-dot.event{background:#e0e7ff}@media(max-width:700px){.calendar-controls{align-items:stretch;flex-direction:column}.calendar-filter{display:grid;grid-template-columns:1fr 1fr}.calendar-filter select{min-width:0}}

.alexa-commands{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.alexa-commands>div{padding:13px;border:1px solid var(--line);border-radius:14px;background:#fff;display:flex;flex-direction:column;gap:3px}.alexa-commands span{font-size:12px;color:var(--muted)}@media(max-width:700px){.alexa-commands{grid-template-columns:1fr}}

.logout-link{display:inline-flex;align-items:center;text-decoration:none;color:var(--muted);font-size:13px;font-weight:700;padding:9px 10px;border-radius:10px}.logout-link:hover{background:#e9eef7;color:var(--ink)}