:root{
  --paper: #EEF2ED;
  --paper-elev: #F8FAF6;
  --ink: #23281F;
  --ink-soft: #56604D;
  --forest: #3F5C48;
  --forest-deep: #2C4433;
  --terracotta: #C1622D;
  --gold: #A87C1F;
  --line: #D6DDCE;
  --mist: #E2E7DC;
  --danger: #B3432F;
  --focus: #2C4433;
  --shadow: 0 20px 40px -24px rgba(20,30,15,.35);
}

@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper: #14180F;
    --paper-elev: #1D2317;
    --ink: #E8EBE1;
    --ink-soft: #A9B29E;
    --forest: #86AF90;
    --forest-deep: #A9C7B0;
    --terracotta: #E2905E;
    --gold: #D9B25B;
    --line: #313B29;
    --mist: #212A1B;
    --danger: #E08A73;
    --focus: #A9C7B0;
    --shadow: 0 20px 40px -20px rgba(0,0,0,.6);
  }
}
:root[data-theme="dark"]{
  --paper: #14180F;
  --paper-elev: #1D2317;
  --ink: #E8EBE1;
  --ink-soft: #A9B29E;
  --forest: #86AF90;
  --forest-deep: #A9C7B0;
  --terracotta: #E2905E;
  --gold: #D9B25B;
  --line: #313B29;
  --mist: #212A1B;
  --danger: #E08A73;
  --focus: #A9C7B0;
  --shadow: 0 20px 40px -20px rgba(0,0,0,.6);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Karla', system-ui, -apple-system, sans-serif;
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:contain;
}
h1,h2,h3,h4{ font-family:'Fraunces', Georgia, serif; margin:0; text-wrap:balance; color:var(--ink); }
p{ margin:0; }
[hidden]{ display:none !important; }
button{ font:inherit; color:inherit; }
input,textarea,select{ font:inherit; color:inherit; }
::selection{ background:var(--terracotta); color:#fff; }
:focus-visible{ outline:2px solid var(--focus); outline-offset:2px; }

.app-shell{
  max-width:480px;
  margin:0 auto;
  min-height:100vh;
  min-height:100dvh;
  background:var(--paper);
  display:flex;
  flex-direction:column;
  box-shadow:var(--shadow);
  position:relative;
}
@media (min-width:540px){
  body{ background:var(--mist); padding:24px 0; }
  .app-shell{ min-height:calc(100dvh - 48px); border-radius:28px; overflow:hidden; }
}

/* ---------- topbar ---------- */
.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:calc(env(safe-area-inset-top) + 14px) 18px 14px;
  border-bottom:1px solid var(--line);
  background:var(--paper-elev);
  position:sticky; top:0; z-index:5;
}
.topbar__brand{
  display:flex; align-items:center; gap:8px;
  font-family:'Fraunces',serif; font-weight:600; font-size:1.05rem;
}
.role-badge{
  border:1px solid var(--line);
  background:var(--mist);
  color:var(--forest-deep);
  border-radius:999px;
  padding:6px 12px;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.03em;
  text-transform:uppercase;
  cursor:pointer;
}
.role-badge[data-role="educatrice"]{ background:var(--forest-deep); color:var(--paper-elev); border-color:var(--forest-deep); }

/* ---------- view ---------- */
.view{
  flex:1;
  overflow-y:auto;
  padding:18px 18px calc(env(safe-area-inset-bottom) + 96px);
  display:flex;
  flex-direction:column;
  gap:16px;
}
.view:focus{ outline:none; }

.eyebrow{
  font-size:.72rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--forest-deep);
}
.section-title{ font-size:1.3rem; font-weight:600; }
.muted{ color:var(--ink-soft); font-size:.88rem; }

/* ---------- child header card ---------- */
.child-card{
  display:flex; align-items:center; gap:12px;
  background:var(--paper-elev);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px 16px;
}
.avatar{
  width:42px; height:42px; border-radius:50%; flex:none;
  background:var(--forest);
  color:var(--paper-elev);
  display:flex; align-items:center; justify-content:center;
  font-family:'Fraunces',serif; font-weight:600;
}
.child-card h2{ font-size:1.02rem; font-weight:600; }
.child-card .muted{ font-size:.8rem; }

/* ---------- tiles ---------- */
.tile{
  background:var(--paper-elev);
  border:1px solid var(--line);
  border-radius:14px;
  padding:13px 14px;
}
.tile__row{ display:flex; align-items:center; gap:11px; }
.tile__icon{
  width:34px; height:34px; flex:none; border-radius:10px;
  background:var(--mist);
  display:flex; align-items:center; justify-content:center;
}
.tile__icon svg{ width:17px; height:17px; stroke:var(--forest-deep); }
.tile h4{ font-size:.88rem; font-weight:700; margin:0 0 2px; }
.tile p{ font-size:.82rem; color:var(--ink-soft); }
.tile .time{ margin-left:auto; font-size:.76rem; color:var(--ink-soft); font-variant-numeric:tabular-nums; white-space:nowrap; }
.tile-list{ display:flex; flex-direction:column; gap:10px; }

.quote{
  font-family:'Fraunces', serif; font-style:italic; font-size:.92rem;
  color:var(--forest-deep);
  border-left:2px solid var(--terracotta);
  padding-left:12px;
}

.empty{
  text-align:center; color:var(--ink-soft); font-size:.88rem;
  padding:28px 14px; border:1px dashed var(--line); border-radius:14px;
}

/* ---------- diary ---------- */
.diary-card{
  background:var(--paper-elev); border:1px solid var(--line); border-radius:16px; overflow:hidden;
}
.diary-card__art{
  height:104px; display:flex; align-items:center; justify-content:center; position:relative;
  background:radial-gradient(circle at 25% 30%, color-mix(in srgb, var(--gold) 45%, transparent), transparent 55%), linear-gradient(140deg, var(--forest) 0%, var(--forest-deep) 100%);
}
.diary-card__art svg{ width:40px; height:40px; }
.diary-card__art.is-hidden{ filter:blur(0); background:var(--mist); }
.diary-card__art.is-hidden svg{ display:none; }
.diary-card__body{ padding:12px 14px 14px; display:flex; flex-direction:column; gap:5px; }
.diary-card__body .date{ font-size:.68rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; color:var(--gold); }
.diary-card__body h4{ font-size:.95rem; font-weight:700; }
.diary-card__body p{ font-size:.85rem; color:var(--ink-soft); }
.pill{
  display:inline-flex; align-items:center; gap:5px; align-self:flex-start;
  font-size:.68rem; font-weight:600; color:var(--forest-deep);
  background:var(--mist); border-radius:999px; padding:4px 10px; margin-top:4px;
}
.pill svg{ width:11px; height:11px; stroke:var(--forest-deep); }
.pill--warn{ color:var(--danger); }
.pill--warn svg{ stroke:var(--danger); }

/* ---------- chat ---------- */
.contact-switch{
  display:flex; gap:8px; background:var(--mist); padding:4px; border-radius:12px;
}
.contact-switch button{
  flex:1; border:none; background:transparent; padding:9px 8px; border-radius:9px;
  font-size:.82rem; font-weight:600; color:var(--ink-soft); cursor:pointer;
}
.contact-switch button.is-active{ background:var(--paper-elev); color:var(--ink); box-shadow:0 1px 0 var(--line); }

.chat-log{ display:flex; flex-direction:column; gap:9px; flex:1; }
.bubble{ max-width:82%; padding:10px 13px; border-radius:15px; font-size:.87rem; line-height:1.42; }
.bubble--in{ background:var(--paper-elev); border:1px solid var(--line); border-bottom-left-radius:4px; align-self:flex-start; }
.bubble--out{ background:var(--forest); color:#fff; border-bottom-right-radius:4px; align-self:flex-end; }
.bubble__meta{ font-size:.65rem; opacity:.7; margin-top:4px; }

.chat-input-row{
  position:sticky; bottom:0; display:flex; align-items:center; gap:8px;
  background:var(--paper); padding-top:8px;
}
.chat-input-row input{
  flex:1; border:1px solid var(--line); background:var(--paper-elev); border-radius:999px;
  padding:11px 16px; font-size:.87rem;
}
.chat-send{
  width:38px; height:38px; border-radius:50%; border:none; flex:none;
  background:var(--terracotta); display:flex; align-items:center; justify-content:center; cursor:pointer;
}
.chat-send svg{ width:16px; height:16px; stroke:#fff; }
.chat-send:disabled{ opacity:.5; cursor:not-allowed; }

/* ---------- calendar ---------- */
.cal-nav{ display:flex; align-items:center; justify-content:space-between; }
.cal-nav button{ border:1px solid var(--line); background:var(--paper-elev); border-radius:9px; width:32px; height:32px; cursor:pointer; }
.cal-nav h3{ font-size:1rem; font-weight:600; text-transform:capitalize; }
.cal-grid{ display:grid; grid-template-columns:repeat(7,1fr); gap:5px; font-size:.76rem; text-align:center; }
.cal-grid .dow{ color:var(--ink-soft); font-weight:700; padding-bottom:2px; font-size:.68rem; }
.cal-grid .day{
  aspect-ratio:1; display:flex; align-items:center; justify-content:center; border-radius:9px; color:var(--ink-soft); position:relative; background:var(--paper-elev); border:1px solid transparent;
}
.cal-grid .day.pad{ background:transparent; }
.cal-grid .day.today{ border-color:var(--forest-deep); font-weight:700; color:var(--ink); }
.cal-grid .day.event::after{ content:""; position:absolute; bottom:5px; width:5px; height:5px; border-radius:50%; background:var(--gold); }
.cal-grid .day.closed{ background:color-mix(in srgb, var(--terracotta) 20%, transparent); color:var(--terracotta); font-weight:700; }
.cal-list{ display:flex; flex-direction:column; gap:8px; }
.cal-list .row{ display:flex; align-items:center; gap:10px; font-size:.86rem; }
.cal-list .dot{ width:9px; height:9px; border-radius:3px; flex:none; }
.cal-list .row time{ margin-left:auto; font-size:.74rem; color:var(--ink-soft); white-space:nowrap; }

/* ---------- forms ---------- */
.card-form{
  background:var(--paper-elev); border:1px dashed var(--line); border-radius:14px; padding:14px; display:flex; flex-direction:column; gap:10px;
}
.card-form .field{ display:flex; flex-direction:column; gap:5px; }
.card-form label{ font-size:.76rem; font-weight:700; color:var(--ink-soft); }
.card-form input,.card-form textarea,.card-form select{
  border:1px solid var(--line); background:var(--paper); border-radius:9px; padding:9px 11px; font-size:.88rem; width:100%;
}
.card-form textarea{ resize:vertical; min-height:64px; }
.field-row{ display:flex; gap:10px; }
.field-row .field{ flex:1; }
.check-row{ display:flex; align-items:center; gap:8px; font-size:.84rem; }

.btn{
  border:none; border-radius:11px; padding:11px 16px; font-weight:700; font-size:.88rem; cursor:pointer;
}
.btn--primary{ background:var(--forest-deep); color:var(--paper-elev); }
.btn--ghost{ background:transparent; border:1px solid var(--line); color:var(--ink); }
.btn--danger{ background:transparent; border:1px solid var(--danger); color:var(--danger); }
.btn:disabled{ opacity:.5; cursor:not-allowed; }

.compose-toggle{
  display:flex; align-items:center; justify-content:center; gap:8px;
  border:1px dashed var(--line); border-radius:14px; padding:12px; background:transparent;
  color:var(--forest-deep); font-weight:700; font-size:.86rem; cursor:pointer;
}

/* ---------- settings ---------- */
.setting-row{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  background:var(--paper-elev); border:1px solid var(--line); border-radius:14px; padding:13px 14px;
}
.setting-row h4{ font-size:.88rem; font-weight:700; }
.setting-row p{ font-size:.78rem; color:var(--ink-soft); margin-top:2px; }
.switch{ position:relative; width:44px; height:26px; flex:none; }
.switch input{ position:absolute; opacity:0; inset:0; margin:0; cursor:pointer; z-index:1; }
.switch .track{ position:absolute; inset:0; background:var(--mist); border:1px solid var(--line); border-radius:999px; transition:background .15s; pointer-events:none; }
.switch .thumb{ position:absolute; top:2px; left:2px; width:20px; height:20px; border-radius:50%; background:var(--paper-elev); box-shadow:0 1px 3px rgba(0,0,0,.3); transition:transform .15s; pointer-events:none; }
.switch input:checked + .track{ background:var(--forest); }
.switch input:checked + .track + .thumb{ transform:translateX(18px); }

.notice{
  font-size:.82rem; color:var(--ink-soft); background:var(--mist); border-radius:12px; padding:12px 14px; line-height:1.5;
}
.notice strong{ color:var(--ink); }

/* ---------- tabbar ---------- */
.tabbar{
  display:flex;
  border-top:1px solid var(--line);
  background:var(--paper-elev);
  padding:6px 4px calc(env(safe-area-inset-bottom) + 6px);
  position:sticky; bottom:0; z-index:5;
}
.tab{
  flex:1; display:flex; flex-direction:column; align-items:center; gap:3px;
  background:transparent; border:none; padding:7px 2px; cursor:pointer;
  color:var(--ink-soft); font-size:.66rem; font-weight:600; position:relative;
}
.tab svg{ width:21px; height:21px; stroke:var(--ink-soft); }
.tab[aria-current="page"]{ color:var(--forest-deep); }
.tab[aria-current="page"] svg{ stroke:var(--forest-deep); }
.tab__dot{ position:absolute; top:4px; right:calc(50% - 15px); width:7px; height:7px; border-radius:50%; background:var(--terracotta); }

/* ---------- toast ---------- */
.toast{
  position:fixed; left:50%; bottom:96px; transform:translate(-50%,8px);
  background:var(--forest-deep); color:var(--paper-elev); padding:10px 16px; border-radius:999px;
  font-size:.82rem; font-weight:600; box-shadow:var(--shadow);
  opacity:0; transition:opacity .2s, transform .2s; pointer-events:none; z-index:20;
  max-width:88%; text-align:center;
}
.toast.is-visible{ opacity:1; transform:translate(-50%,0); }

@media (prefers-reduced-motion:reduce){ *{ transition:none !important; animation:none !important; } }
