/* omaope.fi – itse isännöity tyylitiedosto (ei ulkoisia fontteja tai CDN:iä, CSP: style-src 'self').
   Kontrastit: tekstiväri #1b2b26 / tausta #f5faf7 ≥ 14:1; ensisijainen #0b6e4f valkoisella ≥ 6:1; vaara #a8201a valkoisella ≥ 7:1. */
:root{
  --bg:#f5faf7; --surface:#ffffff; --text:#1b2b26; --muted:#4b5d56; --line:#d5e3dc;
  --primary:#0b6e4f; --primary-dark:#07523b; --accent:#ffd166; --info:#e3f1fb; --teach:#fff4d6; --danger:#a8201a;
  --focus:#0b4fd6; --radius:14px; --shadow:0 1px 2px rgba(20,50,40,.08),0 4px 14px rgba(20,50,40,.06);
  font-size:100%;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:1.0625rem;line-height:1.6}
.skip{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:.6rem 1rem;z-index:10;border-radius:0 0 8px 0}
.skip:focus{left:0}
a{color:var(--primary-dark);text-underline-offset:.15em}
a:hover{color:#043a29}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:4px}
main{max-width:56rem;margin:0 auto;padding:1.25rem 1rem 3rem}
main:focus{outline:none}
h1{font-size:clamp(1.75rem,4vw,2.4rem);line-height:1.2;margin:.5rem 0 1rem;letter-spacing:-.01em}
h2{font-size:1.35rem;margin:0 0 .75rem;line-height:1.3}
h3{font-size:1.1rem;margin:1.25rem 0 .5rem}
p{margin:.5rem 0 1rem}
ul.plain{list-style:none;padding:0;margin:0}
.muted{color:var(--muted);font-size:.9rem}

/* yläpalkki */
.site-header{display:flex;justify-content:space-between;align-items:center;gap:1rem;max-width:56rem;margin:0 auto;padding:.9rem 1rem;border-bottom:1px solid var(--line)}
.logo{display:inline-flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.25rem;color:var(--primary-dark);text-decoration:none}
.logo .dot{color:#8a5a00}
.inline{display:inline;margin:0}

/* kortit */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.25rem 1.25rem .75rem;margin:1rem 0}
.card.narrow{max-width:30rem;margin:2rem auto}

/* lomakkeet */
label{display:block;margin:.9rem 0;font-weight:600}
input,select,textarea{display:block;width:100%;margin-top:.3rem;padding:.7rem .8rem;font:inherit;font-weight:400;color:var(--text);background:#fff;border:2px solid #8aa59a;border-radius:10px;min-height:2.75rem}
textarea{resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--focus)}
.check{font-weight:400}
.check input{display:inline-block;width:1.2rem;height:1.2rem;min-height:0;margin:0 .5rem 0 0;vertical-align:-.2rem}
.grid-form{display:grid;gap:0 1rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr));align-items:end}
.grid-form>div{margin:.9rem 0}

/* painikkeet */
button,.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:2.75rem;padding:.6rem 1.2rem;font:inherit;font-weight:700;color:#fff;background:var(--primary);border:2px solid var(--primary);border-radius:999px;cursor:pointer;text-decoration:none;transition:background .15s,transform .05s}
button:hover,.btn:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
button:active,.btn:active{transform:translateY(1px)}
.btn-secondary{background:#fff;color:var(--primary-dark)}
.btn-secondary:hover{background:#e6f3ed;color:var(--primary-dark)}
.btn-ghost{background:transparent;color:var(--primary-dark);border-color:transparent}
.btn-ghost:hover{background:#e6f3ed;color:var(--primary-dark)}
.btn-danger{background:#fff;color:var(--danger);border-color:var(--danger)}
.btn-danger:hover{background:var(--danger);border-color:var(--danger);color:#fff}
.btn-small{min-height:2.75rem;padding:.35rem .9rem;font-size:.95rem}
.btn-big{min-height:3.25rem;font-size:1.15rem;padding:.7rem 1.8rem}
.error{color:var(--danger);background:#fdecea;border:1px solid #f0b8b4;border-radius:10px;padding:.7rem 1rem;font-weight:600}
.ok{color:#0a4d36;background:#e3f6ec;border:1px solid #a7d9bf;border-radius:10px;padding:.7rem 1rem;font-weight:600}
.notice{background:#eef8f2;border:1px solid #b9dcc9;padding:.5rem 1rem;border-radius:10px;word-break:break-all;margin:.75rem 0}
code{background:#eef3f0;padding:.1rem .35rem;border-radius:5px}
.danger-zone{margin-top:1.25rem;padding-top:.5rem;border-top:1px dashed #d9a7a3}
.badge{display:inline-block;background:var(--info);color:#0b3a5c;border-radius:999px;padding:.05rem .65rem;font-size:.85rem;font-weight:700}

/* lapsikortit vanhemman näkymässä */
.child-card{border:1px solid var(--line);border-radius:12px;padding:1rem;margin:.75rem 0;background:#fbfdfc}
.child-name{font-size:1.15rem}
.actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.6rem}
details{margin:.5rem 0}
summary{cursor:pointer;padding:.4rem 0}
meter{width:7rem;height:.8rem;vertical-align:middle;margin-left:.4rem}
.flag{padding:.5rem 0;border-bottom:1px solid var(--line)}
.flag-kind{font-weight:700;color:var(--danger)}

/* kirjautumis- ja etusivu */
.hero{display:grid;gap:2rem;align-items:start;padding-top:1rem}
@media (min-width:52rem){.hero{grid-template-columns:1.2fr 1fr}.login-card{position:sticky;top:1rem}}
.eyebrow{display:inline-block;background:var(--teach);color:#5a3d00;font-weight:700;padding:.2rem .8rem;border-radius:999px;font-size:.9rem;margin:0}
.lead{font-size:1.2rem}
.ticks{list-style:none;padding:0;margin:1.25rem 0}
.ticks li{position:relative;padding:.35rem 0 .35rem 2rem}
.ticks li::before{content:"✓";position:absolute;left:0;top:.3rem;width:1.4rem;height:1.4rem;border-radius:50%;background:var(--primary);color:#fff;font-weight:700;font-size:.9rem;text-align:center;line-height:1.4rem}

/* lapsen näkymä: leikkisä mutta rauhallinen */
body.child{background:#f4f8ff;font-size:1.15rem}
body.child .site-header{border-color:#cfe0f5}
body.child h1{color:#243b6b}
.ai-note{background:var(--teach);border:2px solid #f0d58a;border-radius:var(--radius);padding:.7rem 1rem;font-size:1rem}
.chat{display:flex;flex-direction:column;gap:.75rem;margin:1rem 0}
.chat .m{max-width:90%;padding:.75rem 1rem;border-radius:18px;box-shadow:var(--shadow)}
.chat .m p{margin:.25rem 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.chat .m b{font-size:.85rem;color:#3a4a45;text-transform:none}
.chat .m.user{align-self:flex-end;background:var(--info);border-bottom-right-radius:4px}
.chat .m.assistant{align-self:flex-start;background:var(--teach);border-bottom-left-radius:4px}
.empty{text-align:center;color:var(--muted);padding:1.5rem 0}
.composer{background:#fff;border:1px solid #cfe0f5;border-radius:var(--radius);padding:.5rem 1rem 1rem;box-shadow:var(--shadow)}
body.child .btn-big{background:#2b4fa3;border-color:#2b4fa3}
body.child .btn-big:hover{background:#1e3a7e;border-color:#1e3a7e}
body.child .card{border-color:#cfe0f5}

/* lakitekstit */
.legal{max-width:46rem;margin:1rem auto}
.legal h2{margin-top:1.5rem}

footer{max-width:56rem;margin:0 auto;padding:1.5rem 1rem 2.5rem;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}
footer nav{display:inline}
footer a{color:var(--primary-dark)}

@media (max-width:30rem){.site-header{flex-wrap:wrap}.chat .m{max-width:100%}button,.btn{width:auto}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
@media (prefers-contrast:more){:root{--line:#7d958b}}