/* Ameoris: "Ocean Friends" theme. Light by default; dark follows the device or the toggle. */
:root{
  --font:"Baloo 2",system-ui,-apple-system,"Segoe UI",sans-serif;
  --bg:#d9f2ff;--bg2:#a6e0ff;--text:#0b3556;--muted:#2f5b7a;--card:#ffffff;--ink:#0b3556;
  --header:#0b6fa4;--on-header:#ffffff;--accent:#0e7490;--on-accent:#ffffff;
  --chip:#ffb703;--on-chip:#0b3556;--ok:#166534;--warn:#92400e;--bad:#b91c1c;--sa:#0b3556;--sb:#ffb703;--leg:#4aa3df;--hat:#ffb703;--hat2:#fb8500;--spark:#0e7490;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#06223b;--bg2:#0a3a5e;--text:#e3f4ff;--muted:#a8cfe8;--card:#0d3a5c;--ink:#8fd8ff;
  --header:#0a3f66;--accent:#22d3ee;--on-accent:#06223b;--chip:#ffb703;--on-chip:#06223b;--ok:#86efac;--warn:#fcd34d;--bad:#fca5a5;--sa:#8fd8ff;--sb:#ffb703;--leg:#4aa3df;--spark:#22d3ee}}
:root[data-theme=dark]{
  --bg:#06223b;--bg2:#0a3a5e;--text:#e3f4ff;--muted:#a8cfe8;--card:#0d3a5c;--ink:#8fd8ff;
  --header:#0a3f66;--accent:#22d3ee;--on-accent:#06223b;--chip:#ffb703;--on-chip:#06223b;--ok:#86efac;--warn:#fcd34d;--bad:#fca5a5;--sa:#8fd8ff;--sb:#ffb703;--leg:#4aa3df;--spark:#22d3ee}

*{box-sizing:border-box}
body{margin:0;min-height:100vh;font:17px/1.5 var(--font);color:var(--text);background:var(--bg) linear-gradient(var(--bg),var(--bg2));background-attachment:fixed}
a{color:var(--accent)}
button{font:inherit;cursor:pointer;color:var(--text);background:var(--card);border:2px solid var(--ink);border-radius:14px;padding:6px 14px;min-height:38px}
h1,h2,h3{line-height:1.1}

/* header + nav */
header.bar{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:space-between;padding:12px 28px;background:var(--header);color:var(--on-header);border-bottom:5px solid var(--ink);border-radius:0 0 36px 36px}
.brand{font-size:1.8rem;font-weight:800;letter-spacing:.02em;text-decoration:none;color:var(--on-header)}
nav{display:flex;flex-wrap:wrap;gap:6px 4px;align-items:center}
nav a,nav .navbtn{color:var(--on-header);text-decoration:none;font-weight:600;font-size:1rem;padding:6px 14px;border-radius:999px;background:transparent;border:2px solid transparent;min-height:36px}
nav a:hover,nav .navbtn:hover{background:rgba(255,255,255,.22)}
nav a[aria-current=page]{background:#ffffff;color:#0b3556}
nav .navbtn{border-color:transparent;margin-right:10px}
nav .theme{color:var(--text);background:var(--card);border:2px solid rgba(255,255,255,.85);border-radius:999px;width:42px;padding:0;font-size:1.1rem}
nav .theme:hover{filter:brightness(.94)}

/* shared bits */
.hero{padding:44px 24px 12px;max-width:1080px;margin:0 auto}
.hero h1{font-size:clamp(2.2rem,5vw,3.4rem);margin:0 0 10px}
.hero p{color:var(--muted);max-width:640px;font-size:1.15rem;margin:0}
.btn{display:inline-block;font:inherit;font-weight:700;text-decoration:none;cursor:pointer;padding:10px 22px;min-height:44px;border:3px solid var(--ink);border-radius:22px;background:var(--accent);color:var(--on-accent);box-shadow:0 5px 0 var(--ink)}
.btn:active{transform:translateY(3px);box-shadow:0 2px 0 var(--ink)}
.btn.alt{background:var(--card);color:var(--text)}
.btn.small{padding:4px 14px;min-height:36px;font-size:.95rem;box-shadow:0 3px 0 var(--ink)}
.type{display:inline-block;background:var(--chip);color:var(--on-chip);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;padding:3px 12px;border-radius:999px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{border:2px dashed var(--ink);border-radius:999px;padding:1px 12px;font-size:.88rem;font-weight:600;color:var(--text)}
footer{text-align:center;padding:24px;color:var(--muted);font-weight:600}

/* home */
.construction{max-width:640px;margin:0 auto;padding:40px 24px 64px;text-align:center}
.construction .sign{width:min(340px,82%);height:auto}
.construction h1{font-size:clamp(2.2rem,6vw,3.4rem);margin:10px 0 8px}
.construction p{color:var(--muted);font-size:1.2rem;margin:0 0 16px}

/* apps */
.hero.small{padding:36px 24px 6px}
main.apps{max-width:1080px;margin:0 auto;padding:16px 24px 64px;display:grid;gap:28px}
.app{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:32px;align-items:center;background:var(--card);border:3px solid var(--ink);border-radius:36px 36px 12px 36px;padding:28px;box-shadow:0 8px 0 var(--ink)}
.app.flip .shots{order:2}
.app .shots{display:flex;gap:14px;justify-content:center;align-items:flex-start}
.app .shots img{width:calc(50% - 7px);max-width:240px;height:auto;border-radius:24px;border:5px solid var(--ink);background:#000}
.app.wide .shots{flex-direction:column;align-items:center}
.app.wide .shots img{width:100%;max-width:440px;border-radius:14px}
.app h2{margin:6px 0 10px;font-size:clamp(1.7rem,3.5vw,2.3rem)}
.app .info p{color:var(--muted);font-size:1.05rem;margin:0 0 12px}
.app .row{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px;align-items:center}
.app .updated{flex-basis:100%;order:3;font-size:.9rem;font-weight:600;color:var(--muted)}
.app .updated:empty{display:none}
.app .sugg{min-height:44px;padding:8px 20px;font-weight:700;border-width:3px;border-radius:22px;box-shadow:0 5px 0 var(--ink)}

/* pages: help, about */
section.page{max-width:780px;margin:0 auto;padding:36px 24px}
section.page h1{font-size:clamp(2rem,5vw,3rem);margin:0 0 12px}
section.page p{color:var(--text)}
dl.about{display:grid;grid-template-columns:max-content 1fr;gap:10px 22px;background:var(--card);border:3px solid var(--ink);border-radius:24px;padding:20px 24px}
dl.about dt{color:var(--muted);font-weight:600}dl.about dd{margin:0}
.flow{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.step{flex:1 1 150px;background:var(--card);border:3px solid var(--ink);border-radius:20px;padding:14px;opacity:.85;animation:lit 6s infinite}
.step b{display:block;color:var(--accent);margin-bottom:4px}
.step:nth-child(2){animation-delay:1.5s}.step:nth-child(3){animation-delay:3s}.step:nth-child(4){animation-delay:4.5s}
@keyframes lit{0%,24%{opacity:1;transform:translateY(-3px)}25%,100%{opacity:.85}}

/* ICanTalk embed */
.embed-bar{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;justify-content:space-between;padding:8px 24px;color:var(--muted);font-weight:600}
.embed-bar .row{display:flex;gap:10px}
.embed{display:block;width:100%;height:calc(100vh - 128px);min-height:420px;border:0;border-top:3px solid var(--ink);background:#000}

/* suggestions pop-up */
body.modal-open{overflow:hidden}
.overlay{position:fixed;inset:0;background:rgba(3,20,36,.62);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}
.overlay[hidden]{display:none}.overlay.top{z-index:60}
.dialog{background:var(--card);color:var(--text);border:3px solid var(--ink);border-radius:28px;width:100%;max-width:580px;max-height:calc(100vh - 32px);overflow:auto;padding:22px}
.dialog.small{max-width:400px}
.dialog h2{margin:0 0 12px;font-size:1.4rem}
.dialog h3{margin:16px 0 6px;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.sg-item{border:2px solid var(--ink);border-radius:16px;padding:10px 14px;margin-bottom:8px}
.sg-item{cursor:pointer}.sg-item.sel{border-color:var(--accent);background:var(--sel,rgba(79,70,229,.12))}
.sg-actions.sg-toolbar{margin:0 0 10px}
.sg-item.implemented{opacity:.9}.sg-item.editing{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent)}
.sg-item p{margin:6px 0;white-space:pre-wrap;overflow-wrap:anywhere}
.sg-top{display:flex;justify-content:space-between;gap:8px;font-size:.85rem;color:var(--muted)}
.badge{font-weight:700;border-radius:999px;padding:1px 10px;border:2px solid currentColor}
.badge.approved{color:var(--ok)}.badge.pending{color:var(--warn)}.badge.implemented{color:var(--accent)}
.sg-row-actions,.sg-actions{display:flex;flex-wrap:wrap;gap:8px}.sg-actions{margin-top:12px}
.sg-form{border-top:2px dashed var(--ink);margin-top:14px;padding-top:12px}
.sg-form label{display:block;font-size:.9rem;color:var(--muted);font-weight:600;margin:10px 0 4px}
.sg-form select,.sg-form textarea,.sg-form input{width:100%;min-width:0;font:inherit;color:var(--text);background:var(--bg);border:2px solid var(--ink);border-radius:12px;padding:8px 10px}
.sg-msg{min-height:1.2em;font-size:.95rem;color:var(--muted);margin:8px 0 0}.sg-msg.bad{color:var(--bad)}
.sg-empty{color:var(--muted)}
.sg-check{display:flex;align-items:center;gap:8px;font-size:.95rem;color:var(--muted);margin:0 0 8px;cursor:pointer}
.sg-check input{width:auto;margin:0}
button.primary{background:var(--accent);border-color:var(--ink);color:var(--on-accent);font-weight:700}
button.danger{background:#b91c1c;border-color:var(--ink);color:#fff;font-weight:700}
button[disabled]{opacity:.5;cursor:default}

@media (max-width:820px){
  header.bar{padding:10px 14px;border-radius:0 0 28px 28px}
  .hero{padding:32px 16px 8px}main.apps{padding:12px 16px 48px}section.page{padding:28px 16px}
  .app,.app.flip{grid-template-columns:1fr;padding:18px;gap:18px}.app.flip .shots{order:0}
  .embed-bar{padding:8px 16px}.embed{height:calc(100vh - 190px)}
}

/* Help and About sections on Home */
section.page h2{font-size:clamp(1.6rem,4vw,2.2rem);margin:0 0 12px}
section.page{scroll-margin-top:12px}

/* Home: compact banner + site map cards */
.construction.compact{padding:24px 24px 8px}
.construction.compact .sign{width:min(170px,50%)}
.construction.compact h1{font-size:clamp(1.8rem,5vw,2.6rem);margin:4px 0 4px}
.construction.compact p{font-size:1.05rem;margin:0}
.where{max-width:1080px;margin:0 auto;padding:12px 24px 8px}
.where h2{font-size:clamp(1.6rem,4vw,2.2rem);margin:8px 0 14px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.card{display:flex;flex-direction:column;gap:6px;align-items:flex-start;text-decoration:none;color:var(--text);background:var(--card);border:3px solid var(--ink);border-radius:28px 28px 10px 28px;padding:18px 20px;box-shadow:0 6px 0 var(--ink)}
.card:hover{transform:translateY(-2px)}
.card:active{transform:translateY(3px);box-shadow:0 3px 0 var(--ink)}
.card .ico{font-size:2.2rem;line-height:1}
.card b{font-size:1.3rem}
.card span:not(.ico):not(.soon){color:var(--muted)}
.card .soon{background:var(--chip);color:var(--on-chip);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;padding:2px 10px;border-radius:999px}
.where .idea{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:22px 0 4px;font-size:1.15rem}
@media (max-width:820px){.where{padding:8px 16px}dl.about{grid-template-columns:1fr}dl.about dt{margin-top:6px}}

/* ? (Help / About) button, same look as the light/dark button */
nav a.theme{display:inline-flex;align-items:center;justify-content:center;height:38px;min-height:38px;font-weight:800;text-decoration:none;color:var(--text);background:var(--card);border:2px solid rgba(255,255,255,.85);margin-right:6px}
nav a.theme[aria-current=page]{background:var(--chip);color:var(--on-chip)}
nav a.theme:hover{filter:brightness(.94)}
.construction.compact h2{font-size:clamp(1.6rem,4vw,2.2rem);margin:0 0 6px}

/* RDW: versions + PDF viewer */
.rdw .lead{color:var(--muted);font-size:1.1rem;margin:0 0 14px}
.books .card .actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.viewer{margin:26px 0 8px;background:var(--card);border:3px solid var(--ink);border-radius:24px;padding:14px;box-shadow:0 6px 0 var(--ink)}
.viewer[hidden]{display:none}
.vbar{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;margin-bottom:10px}
.vbar select,.vbar input{font:inherit;color:var(--text);background:var(--bg);border:2px solid var(--ink);border-radius:12px;padding:4px 8px;min-width:0}
.vbar input{width:5em}
.vsel,.vpage{display:inline-flex;align-items:center;gap:6px;font-weight:600}
.vnav,.vzoom{display:inline-flex;align-items:center;gap:8px;flex-wrap:wrap}
.vstatus{margin:6px 0;color:var(--muted);font-weight:600}
.vstatus[hidden]{display:none}
.vpages{overflow:auto;max-height:80vh;background:var(--bg2);border:2px solid var(--ink);border-radius:12px;padding:8px;text-align:center}
.vpages canvas{background:#fff;max-width:none;box-shadow:0 2px 10px rgba(0,0,0,.3)}
@media (max-width:820px){.vpages{max-height:70vh}}
.box{background:var(--card);border:3px solid var(--ink);border-radius:24px}
.box.construction.compact{max-width:none;padding:24px}