/* Dev89 child contact and message interface; backend remains authorization authority. */
:root{color-scheme:dark;font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif;background:#06142c;color:#f4faff}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 5%,#123c74,#06142c 70%);min-height:100vh}
a{color:#9cecff}button,input,textarea{font:inherit}:focus-visible{outline:3px solid #ffd67d;outline-offset:3px}
.skip{position:absolute;top:-100px;left:10px;padding:12px;background:white;color:#06142c}.skip:focus{top:10px}
header{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-wrap:wrap;padding:16px 3%;border-bottom:1px solid #65dfff;background:#071c3a}
header a{text-decoration:none;font-weight:750}header strong{color:#f7cb70}nav{display:flex;gap:16px;flex-wrap:wrap}
main{max-width:1500px;margin:auto;padding:clamp(14px,3vw,34px)}h1{font-size:clamp(30px,4vw,55px);margin:12px 0}h2{font-size:23px}
.hero{padding:24px clamp(18px,3vw,40px);border:1px solid #e5bf6e;border-radius:22px;background:linear-gradient(120deg,#0b3768,#071a36);margin-bottom:18px}
.eyebrow{color:#f6cd76;letter-spacing:2px;font-weight:800;font-size:12px}
.layout{display:grid;grid-template-columns:minmax(240px,360px) minmax(0,1fr);gap:18px}
.panel{background:linear-gradient(140deg,#0d315a,#071a34);border:1px solid #56cfee;border-radius:18px;padding:clamp(15px,2vw,24px);min-width:0}
.heading{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
button{border:1px solid #77dfff;background:#0c467c;color:#fff;border-radius:12px;padding:11px 15px;min-height:46px;cursor:pointer;font-weight:700}
button:disabled{opacity:.5;cursor:not-allowed}button:hover:not(:disabled){background:#145d99}
#cards{display:grid;gap:10px;margin-top:16px}.contact{width:100%;text-align:left;display:flex;gap:12px;align-items:center;background:#103a69;border:1px solid #4b9fc8;padding:13px}
.contact[aria-pressed=true]{border-color:#ffce77;background:#145b90}.contact .avatar{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#165d96;color:#ffd17a;font-size:24px;flex-shrink:0}
.contact strong,.contact small{display:block}.contact small{color:#d5edfc;margin-top:4px}.contact:not(:disabled) small{font-weight:400}
#status,#conversation-status{color:#e4f4ff;line-height:1.5;min-height:20px}.messages{min-height:220px;max-height:520px;overflow-y:auto;background:#061a34;border:1px solid #356f9b;border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:10px}
.message{max-width:85%;background:#13436d;border:1px solid #4388b5;border-radius:12px;padding:11px;overflow-wrap:anywhere}
.message.mine{align-self:flex-end;background:#075c85;border-color:#6ce5f5}
.message .meta{font-size:12px;color:#c5e9fb;margin-bottom:5px}
form{margin-top:14px;display:grid;gap:10px}textarea{width:100%;min-height:90px;padding:12px;border:1px solid #7de6ff;border-radius:12px;background:#071b36;color:white}
.actions{display:flex;gap:9px;flex-wrap:wrap}.actions button{flex:1}
.hint{font-size:13px;color:#cde8f9;line-height:1.6}
footer{text-align:center;padding:22px;color:#d3eafa}
[hidden]{display:none!important}
@media(max-width:800px){.layout{grid-template-columns:1fr}.messages{max-height:360px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}