/* ASTER console shell — visual navigation foundation only. */

:root { --shell-gutter: clamp(14px,4vw,22px); --glass-edge: rgba(255,255,255,.055); --glass-fill: rgba(6,9,18,.68); }
.app-shell { width:min(100%,820px); grid-template-rows:auto minmax(330px,52vh) minmax(92px,1fr) auto; padding:calc(env(safe-area-inset-top,0px) + 10px) max(var(--shell-gutter),env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 12px) max(var(--shell-gutter),env(safe-area-inset-left,0px)); }
.topbar { min-height:62px; padding:0 2px 10px; }
.brand-lockup { gap:10px; } .brand-mark { font-size:22px;opacity:.9; } .brand-copy h1 { font-size:19px;letter-spacing:.34em; } .brand-copy p { margin-top:4px;color:rgba(200,201,218,.48); }
.topbar-actions { display:flex;align-items:center;justify-content:flex-end;gap:8px;min-width:0; }
.console-nav { display:inline-flex;align-items:center;gap:4px;padding:4px;border:1px solid rgba(255,255,255,.055);border-radius:999px;background:rgba(3,5,11,.44);backdrop-filter:blur(18px) saturate(1.1); }
.console-nav-button { display:grid;place-items:center;width:29px;height:29px;padding:0;border:0;border-radius:50%;color:rgba(224,226,244,.58);background:transparent;font-size:13px;line-height:1;cursor:default;opacity:.78; }
.console-nav-button:first-child { color:rgba(85,223,244,.72); } .console-nav-button:nth-child(2) { color:rgba(255,225,166,.72); } .console-nav-button:nth-child(3) { color:rgba(173,151,255,.72); }
.status { min-height:30px;padding:0 10px;border-color:rgb(var(--presence-primary-rgb)/.16);background:rgba(3,5,11,.42);font-size:10px; }
.core-stage::before { inset:4% -3% 8%;opacity:.82; } .presence-stack { gap:10px; } .core-frame { width:min(94vw,100%); }
.portrait-scene { border-radius:46% 46% 18% 18%/22% 22% 9% 9%;box-shadow:0 30px 90px rgba(0,0,0,.38),0 0 82px rgb(var(--presence-primary-rgb)/calc(.02 + var(--presence-energy)*.032)); }
.presence-state { bottom:11px;color:rgba(235,236,248,.68); }
.mic-button { width:52px;height:52px;background:radial-gradient(circle,rgba(17,27,61,.72) 0 43%,rgba(3,5,11,.97) 72%),#03050b; }
.conversation { position:relative;margin-top:4px;padding:10px 2px 12px;mask-image:linear-gradient(to bottom,transparent 0,#000 12px,#000 100%); }
.message { max-width:min(88%,620px);margin-bottom:8px;padding:10px 13px;border-color:var(--glass-edge);border-radius:17px;background:var(--glass-fill);box-shadow:0 12px 34px rgba(0,0,0,.18);font-size:13px; }
.message-user { border-bottom-right-radius:6px;background:linear-gradient(145deg,rgba(34,43,82,.66),rgba(13,18,39,.76));border-color:rgb(var(--presence-primary-rgb)/.18); }
.message-system { border-bottom-left-radius:6px;background:linear-gradient(145deg,rgba(13,18,39,.68),rgba(5,8,18,.82)); } .message-author { margin-bottom:4px;opacity:.78; }
.composer { gap:7px;padding:6px;border-color:rgba(255,255,255,.07);border-radius:22px;background:rgba(4,7,14,.88);box-shadow:0 18px 54px rgba(0,0,0,.42),inset 0 1px 0 rgba(255,255,255,.035),0 0 30px rgb(var(--presence-primary-rgb)/.035); }
.composer textarea { padding:12px 13px; } .send-button { width:48px;height:48px;align-self:end;border-radius:17px;border-color:rgba(255,225,166,.2);background:linear-gradient(145deg,#ffe1a6,#e9a65e 48%,#8d5bff);box-shadow:0 8px 22px rgb(var(--presence-primary-rgb)/.16); }

.settings-panel[hidden] { display:none; }
.settings-panel { position:fixed;inset:0;z-index:45;display:flex;align-items:flex-end;justify-content:center;padding:16px max(14px,env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));background:rgba(1,3,8,.68);backdrop-filter:blur(16px); }
.settings-sheet { width:min(100%,520px);max-height:min(82vh,720px);overflow:auto;padding:22px;border:1px solid rgba(255,255,255,.08);border-radius:28px;background:linear-gradient(160deg,rgba(13,18,36,.98),rgba(3,6,14,.99) 62%);box-shadow:0 30px 100px rgba(0,0,0,.68),0 0 50px rgba(141,91,255,.08); }
.settings-header { display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding-bottom:20px; }
.settings-eyebrow,.settings-section-label { color:#9e8cff;font-size:9px;font-weight:700;letter-spacing:.22em; }
.settings-header h2 { margin:5px 0 5px;font-size:26px;font-weight:550;letter-spacing:-.02em; } .settings-header p { margin:0;color:rgba(210,213,230,.5);font-size:12px; }
.settings-close { width:38px;height:38px;border:1px solid rgba(255,255,255,.08);border-radius:50%;color:#dfe2ef;background:rgba(255,255,255,.035);font-size:23px;line-height:1; }
.settings-section { padding:16px 0;border-top:1px solid rgba(255,255,255,.065); }
.settings-row { position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:12px;cursor:pointer; }
.settings-row span { display:grid;gap:4px; } .settings-row strong { font-size:14px;font-weight:560;color:#eef0f8; } .settings-row small { color:rgba(205,208,225,.48);font-size:11px;line-height:1.35; }
.settings-row input { position:absolute;opacity:0;pointer-events:none; }
.settings-switch { flex:0 0 auto;position:relative;width:43px;height:25px;border:1px solid rgba(255,255,255,.1);border-radius:999px;background:rgba(255,255,255,.07);transition:.2s ease; }
.settings-switch::after { content:"";position:absolute;top:3px;left:3px;width:17px;height:17px;border-radius:50%;background:rgba(235,237,247,.72);transition:.2s ease; }
.settings-row input:checked + .settings-switch { border-color:rgba(158,140,255,.42);background:linear-gradient(90deg,rgba(73,193,235,.38),rgba(141,91,255,.58)); }
.settings-row input:checked + .settings-switch::after { transform:translateX(18px);background:#fff; }
.settings-info { display:grid;gap:11px; } .settings-info .settings-section-label { margin-bottom:2px; }
.settings-fact { display:flex;justify-content:space-between;gap:18px;color:rgba(210,213,230,.52);font-size:12px; } .settings-fact strong { color:#dfe2ef;font-weight:520; }
.settings-done { width:100%;min-height:48px;margin-top:8px;border:1px solid rgba(255,225,166,.16);border-radius:16px;color:#08090d;background:linear-gradient(135deg,#ffe1a6,#e9a65e 55%,#9e8cff);font-weight:700; }
html[data-reduced-motion="on"] .portrait-scene *,html[data-reduced-motion="on"] .portrait-scene::before,html[data-reduced-motion="on"] .portrait-scene::after { animation:none!important;transition:none!important; }

@media (max-width:560px) { .topbar { align-items:flex-start;gap:8px; }.topbar-actions{gap:6px}.console-nav{gap:2px;padding:3px}.console-nav-button{width:27px;height:27px;font-size:12px}.status{min-height:29px;padding:0 8px} }
@media (max-width:420px) { .topbar{min-height:60px}.brand-mark{display:none}.brand-lockup{padding-top:7px}.brand-copy h1{font-size:17px;letter-spacing:.28em}.brand-copy p{font-size:6px}.topbar-actions{align-items:flex-start}.status{position:absolute;top:42px;right:2px;min-height:20px;padding:0 6px;border:0;background:transparent;font-size:9px}.status-dot{width:5px;height:5px}.settings-panel{padding-left:10px;padding-right:10px}.settings-sheet{padding:20px;border-radius:25px} }
@media (max-height:760px) { .app-shell{grid-template-rows:auto minmax(286px,47vh) minmax(72px,1fr) auto}.topbar{min-height:54px;padding-bottom:7px}.presence-stack{gap:6px}.mic-button{width:48px;height:48px}.conversation{padding-top:6px;padding-bottom:8px} }
@media (max-width:370px) { .app-shell{grid-template-rows:auto minmax(318px,51vh) minmax(72px,1fr) auto}.brand-copy h1{font-size:16px}.console-nav-button{width:26px;height:26px} }
@media (min-width:900px) and (min-height:720px) { .app-shell{width:min(100%,1360px);grid-template-columns:minmax(560px,1.35fr) minmax(400px,.78fr);column-gap:clamp(34px,5vw,72px)}.console-nav-button{width:32px;height:32px}.conversation{align-self:end;max-height:min(64vh,680px);padding:24px 4px 20px}.composer{margin-bottom:2px}.settings-panel{align-items:center} }