:root{
  --bg:#F7F4EF;--card:#fff;--ink:#1B3A4B;--muted:#6B7C86;
  --accent:#E8A838;--accent2:#5B8DEF;--line:rgba(27,58,75,.08);
  --radius:16px;--shadow:0 8px 30px rgba(27,58,75,.06);
  --font:Manrope,system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--ink);min-height:100vh;line-height:1.45}
a{color:var(--accent2);text-decoration:none}
.top{display:flex;align-items:center;gap:20px;padding:14px 28px;background:rgba(255,255,255,.85);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;font-size:18px}
.logo-text{letter-spacing:-.03em}
.nav{display:flex;gap:6px;margin-left:12px}
.nav a{padding:8px 12px;border-radius:10px;color:var(--muted);font-weight:600;font-size:14px}
.nav a.on,.nav a:hover{background:rgba(27,58,75,.06);color:var(--ink)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:10px}
.user-chip{font-size:13px;font-weight:600;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--ink);color:#fff;border:0;border-radius:12px;padding:10px 16px;font-weight:700;font-size:14px;cursor:pointer;font-family:inherit}
.btn:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:10px}
.btn-lg{padding:14px 22px;font-size:15px;border-radius:14px}
.btn-block{width:100%}
.main{max-width:1100px;margin:0 auto;padding:28px 20px 60px}
.foot{max-width:1100px;margin:0 auto;padding:20px;display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:12.5px;border-top:1px solid var(--line)}
.hero{display:grid;grid-template-columns:1.2fr .9fr;gap:36px;align-items:center;padding:40px 0 24px}
.eyebrow{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);margin-bottom:12px}
.hero h1{font-size:clamp(28px,4vw,42px);line-height:1.15;letter-spacing:-.04em;margin-bottom:14px}
.lead{font-size:16px;color:var(--muted);max-width:520px;margin-bottom:22px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-card{background:var(--card);border-radius:20px;padding:22px;box-shadow:var(--shadow);border:1px solid var(--line)}
.mock-child{display:flex;gap:12px;align-items:center;margin-bottom:16px}
.mock-av{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800}
.mock-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.mock-tags span{background:rgba(91,141,239,.12);color:#3a6db5;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px}
.mock-row{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--line);font-size:13px}
.mock-row span{color:var(--muted)}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.features article{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px}
.features h3{font-size:15px;margin-bottom:6px;letter-spacing:-.02em}
.features p{font-size:13px;color:var(--muted)}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px}
.page-head h1{font-size:28px;letter-spacing:-.03em}
.muted{color:var(--muted);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;box-shadow:0 2px 10px rgba(27,58,75,.03)}
.card-h{font-weight:800;font-size:13px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.grid-3{display:grid;grid-template-columns:2fr 1fr;gap:14px;margin-bottom:14px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.span-2{grid-column:span 1}
.kid-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.kid-grid.large{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.kid-card{display:flex;gap:12px;align-items:center;padding:12px;border-radius:14px;border:1px solid var(--line);background:#fff;color:inherit;transition:.15s}
.kid-card:hover{border-color:rgba(91,141,239,.35);box-shadow:var(--shadow)}
.kid-av{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;flex-shrink:0}
.kid-av.lg{width:56px;height:56px;border-radius:14px;font-size:20px}
.kid-av.xl{width:72px;height:72px;border-radius:18px;font-size:28px}
.sched-line,.list-row{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-top:1px solid var(--line);font-size:14px}
.sched-line:first-of-type,.list-row:first-of-type{border-top:0}
.dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex-shrink:0}
.empty{color:var(--muted);font-size:13px;padding:8px 0}
.link-more{display:inline-block;margin-top:10px;font-size:13px;font-weight:700}
.auth-card{max-width:400px;margin:40px auto;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.auth-card.wide{max-width:520px}
.auth-card h1{font-size:24px;margin-bottom:18px;letter-spacing:-.03em}
.auth-card label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:12px}
.auth-card input,.auth-card select,.auth-card textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;background:#fff;color:var(--ink)}
.auth-card input:focus,.auth-card select:focus,.auth-card textarea:focus{outline:none;border-color:var(--accent2);box-shadow:0 0 0 3px rgba(91,141,239,.15)}
.auth-alt{margin-top:14px;font-size:13px;color:var(--muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.flash-wrap{max-width:1100px;margin:12px auto 0;padding:0 20px}
.flash{padding:10px 14px;border-radius:10px;font-size:13px;margin-bottom:8px}
.flash-success{background:#e8f5e9;color:#2e7d32}
.flash-error{background:#fdecea;color:#c62828}
.child-hero{display:flex;gap:18px;align-items:center;margin-bottom:16px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px}
.notes{margin-top:8px;font-size:14px;color:var(--muted)}
.actions-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
.note-body{margin-top:4px;font-size:13px;color:var(--muted)}
.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:10px}
.day-col{min-height:120px}
@media(max-width:900px){
  .hero,.grid-3,.grid-2,.features,.week-grid{grid-template-columns:1fr}
  .nav{display:none}
  .form-row{grid-template-columns:1fr}
  .top{padding:12px 16px}
}

/* Design v2 */
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:0 2px 10px rgba(27,58,75,.03)}
.stat-card.accent{background:linear-gradient(135deg,#1B3A4B,#2a5368);color:#fff;border:0}
.stat-card.accent .stat-l{color:rgba(255,255,255,.7)}
.stat-n{font-size:28px;font-weight:800;letter-spacing:-.04em;line-height:1}
.stat-l{font-size:12px;font-weight:600;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:.04em}
.today-card{margin-bottom:16px;border-left:4px solid var(--accent)}
.today-list{display:flex;flex-direction:column;gap:4px}
.today-item{display:flex;gap:14px;align-items:center;padding:10px 0;border-top:1px solid var(--line)}
.today-item:first-child{border-top:0}
.today-time{font-weight:800;font-size:15px;min-width:52px;padding-left:10px;border-left:3px solid var(--accent2)}
.child-hero{display:flex;gap:18px;align-items:center;margin-bottom:16px;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:20px}
.child-hero-main{flex:1}
.ach-icon{flex-shrink:0;margin-top:2px}
.page-head h1{background:linear-gradient(120deg,var(--ink),#3a6a82);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-card{position:relative;overflow:hidden}
.hero-card::before{content:"";position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;background:rgba(232,168,56,.12)}
.btn{transition:transform .12s,filter .12s}
.btn:active{transform:scale(.98)}
.kid-card{transition:transform .15s,box-shadow .15s,border-color .15s}
.kid-card:hover{transform:translateY(-2px)}
@media(max-width:700px){
  .stat-row{grid-template-columns:repeat(2,1fr)}
  .child-hero{flex-wrap:wrap}
}

.att-badge{
  font-size:11px;font-weight:700;padding:4px 8px;border-radius:8px;
  flex-shrink:0;margin-top:2px;
}
.att-done{background:#e8f5e9;color:#2e7d32}
.att-missed{background:#fdecea;color:#c62828}
.att-late{background:#fff3e0;color:#ef6c00}

.week-grid{gap:12px}
.day-col .card-h{text-align:center;font-size:12px}
.day-col.is-today{border-color:rgba(232,168,56,.45);box-shadow:0 0 0 2px rgba(232,168,56,.15)}

/* Design v3 */
.top{box-shadow:0 1px 0 var(--line)}
.logo-mark{display:flex}
.stat-card{transition:transform .15s}
.stat-card:hover{transform:translateY(-1px)}
.list-row .btn-sm{opacity:.85}
.list-row:hover .btn-sm{opacity:1}
.actions-row .btn{box-shadow:0 1px 2px rgba(27,58,75,.06)}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.quick-att{display:flex;gap:6px;flex-shrink:0}
.rate-pill{
  display:inline-flex;align-items:center;gap:6px;margin-top:10px;
  background:rgba(91,141,239,.1);color:var(--ink);font-size:13px;font-weight:600;
  padding:6px 12px;border-radius:999px;
}
.rate-pill b{color:#3a6db5;font-weight:800}

/* Design v4 */
.nav a{position:relative}
.nav a.on::after{
  content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;
  background:var(--accent);border-radius:2px;
}
.today-item{align-items:center}
.auth-card h1{letter-spacing:-.04em}
@media(max-width:700px){
  .form-row-2{grid-template-columns:1fr}
  .quick-att{flex-direction:column}
  .today-item{flex-wrap:wrap}
}
.timeline{max-width:640px;margin:0 auto;position:relative;padding-left:28px}
.timeline::before{content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl-item{position:relative;margin-bottom:14px}
.tl-dot{position:absolute;left:-28px;top:14px;width:12px;height:12px;border-radius:50%;background:var(--accent2);border:2px solid #fff;box-shadow:0 0 0 2px rgba(91,141,239,.25)}
.tl-achievement .tl-dot{background:var(--accent);box-shadow:0 0 0 2px rgba(232,168,56,.3)}
.tl-note .tl-dot{background:#7C5CFC;box-shadow:0 0 0 2px rgba(124,92,252,.25)}
.tl-attendance .tl-dot{background:#43a047;box-shadow:0 0 0 2px rgba(67,160,71,.25)}
.tl-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.tl-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:4px;font-size:12px}
.tl-kind{font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}

/* Design v5 */
.actions-row{gap:10px}
.card-h{letter-spacing:.06em}
.kid-av{box-shadow:inset 0 -2px 0 rgba(0,0,0,.06)}
.hero{padding-bottom:48px}
.flash{animation:fadein .25s ease}
@keyframes fadein{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.goal-badge{font-size:11px;font-weight:700;padding:4px 8px;border-radius:8px;flex-shrink:0}
.goal-active{background:#e3f2fd;color:#1565c0}
.goal-done{background:#e8f5e9;color:#2e7d32}
.goal-paused{background:#f5f5f5;color:#757575}

.bottom-nav{display:none}
@media(max-width:720px){
  .bottom-nav{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:30;
    background:rgba(255,255,255,.94);backdrop-filter:blur(12px);
    border-top:1px solid var(--line);padding:6px 8px calc(6px + env(safe-area-inset-bottom));
    justify-content:space-around;
  }
  .bottom-nav a{
    display:flex;flex-direction:column;align-items:center;gap:2px;
    font-size:10px;font-weight:700;color:var(--muted);padding:6px 10px;border-radius:10px;
  }
  .bottom-nav a.on{color:var(--ink);background:rgba(27,58,75,.06)}
  .main{padding-bottom:80px}
  .foot{display:none}
  .nav{display:none}
}

/* Design v6 */
.page-head{margin-bottom:22px}
.stat-card.accent{background:linear-gradient(145deg,#1B3A4B 0%,#2d5a70 100%)}
.tl-card:hover{border-color:rgba(91,141,239,.25)}
.slot-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.btn-danger-outline{background:transparent;color:#c62828;border:1px solid #ef9a9a}
.btn-danger-outline:hover{background:#fdecea}
.hello-banner{
  background:linear-gradient(90deg,rgba(232,168,56,.15),rgba(91,141,239,.1));
  border:1px solid rgba(232,168,56,.25);border-radius:14px;padding:12px 16px;margin-bottom:16px;
  font-size:14px;
}
.list-row .btn-sm{white-space:nowrap}

/* Design v7 */
.auth-card{border-radius:22px}
.top .logo-text{font-weight:800}
.kid-card strong{letter-spacing:-.02em}
.top-search{margin-left:8px}
.top-search input{
  width:160px;height:34px;border:1px solid var(--line);border-radius:10px;
  padding:0 12px;font:inherit;font-size:13px;background:#f8f6f2;color:var(--ink);
  transition:width .2s,border-color .15s,background .15s;
}
.top-search input:focus{outline:none;width:220px;border-color:var(--accent2);background:#fff;box-shadow:0 0 0 3px rgba(91,141,239,.12)}
.search-page-form{display:flex;gap:10px;max-width:560px}
.search-page-form input{
  flex:1;height:44px;border:1px solid var(--line);border-radius:12px;padding:0 14px;
  font:inherit;font-size:15px;background:#fff;
}
.search-page-form input:focus{outline:none;border-color:var(--accent2);box-shadow:0 0 0 3px rgba(91,141,239,.15)}
.cnt{font-weight:700;color:var(--accent2);margin-left:4px}
.link-row{color:inherit;text-decoration:none}
.link-row:hover{background:rgba(27,58,75,.03);margin:0 -8px;padding-left:8px;padding-right:8px;border-radius:8px}
.kid-av.sm{width:32px;height:32px;border-radius:9px;font-size:13px}
.slot-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:6px}
.chip{font-size:11px;font-weight:700;background:rgba(27,58,75,.06);padding:2px 8px;border-radius:6px;color:var(--muted)}
.muted-row{opacity:.75}

/* Design v8 */
.top{padding:12px 24px}
.card{transition:border-color .15s}
@media(max-width:900px){
  .top-search{display:none}
  .nav a:nth-child(n+4){display:none}
}
.settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start;max-width:960px;margin:0 auto}
.settings-grid .auth-card{margin:0;max-width:none;width:100%}
.week-strip{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:12px 16px;margin-bottom:16px;flex-wrap:wrap;
}
.week-strip-item{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px}
.week-label{font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-size:11px}
.week-val.ok{font-weight:700;color:#2e7d32}
.week-val.miss{font-weight:700;color:#c62828}

/* Design v9 */
.stat-row{grid-template-columns:repeat(4,1fr)}
.settings-grid h1{font-size:22px}
@media(max-width:800px){
  .settings-grid{grid-template-columns:1fr}
  .stat-row{grid-template-columns:repeat(2,1fr)}
}
.trust-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px;
}
.trust-row div{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;
  display:flex;flex-direction:column;gap:4px;
}
.trust-row strong{font-size:14px;letter-spacing:-.02em}
.trust-row span{font-size:12.5px;color:var(--muted);line-height:1.4}

/* Design v10 */
.hero h1{background:linear-gradient(120deg,#1B3A4B 40%,#3a6a82);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.actions-row{overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}
@media(max-width:900px){
  .trust-row{grid-template-columns:1fr 1fr}
}