/* Copyright (c) 2026 TNSystem. Alle Rechte vorbehalten. */
.app-shell{background:#06101d}.sidebar{background:linear-gradient(160deg,#10253cdd,#081522ea);border-right:1px solid #9bc9e64f;box-shadow:inset -1px 0 #e6f8ff1a,12px 0 34px #0005;backdrop-filter:blur(24px)}
.sidebar-foot{display:flex;align-items:center;font-size:12px;padding:13px 5px 2px}.sidebar-identity{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.sidebar-foot button{margin-left:auto;border:1px solid #8cc6e55c;background:#ffffff0b;color:#d9efff;border-radius:9px;width:32px;height:32px;font-size:18px;cursor:pointer}.sidebar-foot button[hidden]{display:none}.sidebar-foot button:hover,.sidebar-foot button[aria-expanded="true"]{background:#6dbce333;box-shadow:0 0 15px #80ceff38}
.chat-stage .room-scene{background:#091526}.chat-stage .room-scene .room-image-layer{display:block;position:absolute;inset:0;background-size:cover;background-position:50% center;will-change:opacity;transition:opacity 30s linear}
.chat-stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,#0713228c,transparent 20% 80%,#0713228c),linear-gradient(0deg,#0713218c,transparent 36%);z-index:0}
.welcome{z-index:2;left:80px;transform:translateY(8px)}.welcome .eyebrow{margin-top:22px}.orb-wrap{width:250px;height:250px;margin:0 auto 75px;transform:translateY(-8px);animation:sculpture-float 5.4s ease-in-out infinite}.orb-halo{inset:24px;background:radial-gradient(circle,#43bdff55 0,#43bdff15 44%,transparent 70%);filter:blur(19px)}
.glass-sculpture{position:relative;display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 22px #67c9ff85) drop-shadow(0 24px 14px #0411218a);transition:filter 1.1s ease,opacity .25s ease;animation:sculpture-tilt 8s ease-in-out infinite;transform-origin:50% 55%}
.glass-sculpture[data-shape="head"]{top:-28px}.glass-sculpture[data-shape="cow"]{top:-15px}
.chat-stage[data-activity="active"] .glass-sculpture{filter:hue-rotate(146deg) saturate(1.65) drop-shadow(0 0 28px #f3455d) drop-shadow(0 24px 14px #13050b8a)}
.chat-stage[data-activity="active"] .orb-halo{background:radial-gradient(circle,#d92d4c8c 0,#d92d4c27 46%,transparent 72%)}
.chat-stage[data-activity="done"] .glass-sculpture{filter:hue-rotate(-92deg) saturate(1.6) drop-shadow(0 0 30px #49e5ab) drop-shadow(0 24px 14px #041c148a)}
.chat-stage[data-activity="done"] .orb-halo{background:radial-gradient(circle,#43d9a28c 0,#43d9a227 46%,transparent 72%)}
.chat-stage[data-activity="error"] .glass-sculpture{filter:grayscale(.3) drop-shadow(0 0 20px #ed6b6b9c)}
@keyframes sculpture-float{0%,100%{transform:translateY(-8px)}50%{transform:translateY(-22px)}}@keyframes sculpture-tilt{0%,100%{transform:perspective(800px) rotateY(-5deg) rotateZ(-2deg)}50%{transform:perspective(800px) rotateY(6deg) rotateZ(2deg)}}
.account-panel{background:linear-gradient(145deg,#18334ceb,#0b1c2de9);border-color:#9fcfe881;box-shadow:0 24px 60px #000b,inset 0 1px #e3f7ff26}.shape-options{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:10px}.shape-options button{padding:9px 4px;border:1px solid #9bc9e84d;border-radius:9px;background:#123149aa;color:#dbefff;cursor:pointer}.shape-options button[aria-pressed="true"]{background:#276b92;border-color:#a7e8ff;box-shadow:inset 0 1px #e4faff7d,0 0 12px #4ebcff48}
.account-panel{position:fixed;left:230px;right:auto;top:auto;bottom:18px;width:min(430px,calc(100vw - 246px));max-height:calc(100dvh - 36px)}
.settings-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.settings-heading button{border:1px solid #9bc9e84d;border-radius:8px;background:#ffffff12;color:#e9f5ff;width:32px;height:32px;font-size:20px}
.settings-nav{display:flex;gap:6px;margin-top:16px;padding-bottom:10px;border-bottom:1px solid #9bc9e84d}
.settings-nav button{flex:1;border:1px solid #9bc9e84d;border-radius:9px;background:#112a40;color:#cfdfeb;padding:9px 6px}
.settings-nav button[aria-current="page"]{background:#276b92;border-color:#a7e8ff;color:white}
.account-panel [data-settings-page]{min-height:120px}
@media(max-width:760px){.account-panel{left:10px;right:10px;bottom:10px;top:auto;width:auto;max-height:calc(100dvh - 20px)}}
.composer{border-color:#a4d8f18a;background:linear-gradient(140deg,#172d44e9,#213c57e9);box-shadow:0 20px 50px #000a,inset 0 1px #e7f7ff3d;backdrop-filter:blur(25px)}.composer-bottom{position:relative;justify-content:flex-start}.composer-hint{margin-left:auto}.composer-actions{margin-left:8px}.tools-button{border:1px solid #8fc5e368;color:#dbeefd;background:#17364e8a;border-radius:9px;padding:7px 12px;cursor:pointer}.tools-button[aria-expanded="true"]{background:#2a6588}.tools-menu{position:absolute;left:40px;bottom:43px;z-index:8;min-width:210px;padding:7px;background:#102b41f5;border:1px solid #9bcce881;border-radius:10px;box-shadow:0 13px 30px #000a;display:grid;gap:4px}.tools-menu[hidden]{display:none}.tools-menu button{border:0;background:transparent;color:#e7f4fc;text-align:left;padding:8px;border-radius:6px;cursor:pointer}.tools-menu button:hover{background:#499bd244}.tools-menu span{font-size:11px;color:#aac1d0;padding:6px 8px}.attach-menu{left:14px;right:auto;bottom:48px}
@media(max-width:760px){.orb-wrap{width:190px;height:190px;margin-bottom:50px}.welcome{left:0;transform:translateY(0)}.welcome .eyebrow{margin-top:12px}.composer-hint{display:none}.composer-actions{margin-left:auto}.tools-button{font-size:12px;padding:7px 9px}.shape-options{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){.orb-wrap,.glass-sculpture{animation:none}.chat-stage .room-scene .room-image-layer{transition:none}}

/* Full settings workspace, based on the approved Codex navigation pattern. */
.account-panel{position:fixed;inset:0;z-index:1000;display:grid;grid-template-columns:290px minmax(0,1fr);width:100vw;max-width:none;max-height:100dvh;bottom:auto;right:auto;left:0;top:0;padding:0;border:0;border-radius:0;background:#0b1726;box-shadow:none;overflow:hidden}
.account-panel[hidden],.account-panel:not([open]),.account-panel [hidden]{display:none!important}
.account-panel{margin:0}
.settings-rail{position:relative;display:flex;flex-direction:column;min-height:0;padding:22px 13px 16px;background:linear-gradient(175deg,#162c41,#0f1e30 70%);border-right:1px solid #8cc6e53d}
.settings-back{align-self:flex-start;border:0;background:transparent;color:#d5e8f5;padding:7px 4px;font-size:15px;cursor:pointer}
.settings-back:hover{text-decoration:underline}
.settings-rail h2{margin:24px 4px 14px;font-size:20px;line-height:1.3;color:#f2f8ff}
.settings-search-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.settings-rail input[type=search]{width:100%;margin:0 0 18px;padding:11px 13px;border:1px solid #98bbd565;border-radius:12px;background:#e9f1f9;color:#173045;font-size:14px}
.settings-search-status{margin:-8px 9px 12px;color:#d8e7f2;font-size:13px;line-height:1.35}
.settings-search-status:empty{display:none}
.settings-nav-label{margin:5px 9px 8px;color:#a6bfce;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.settings-nav{display:flex;flex-direction:column;gap:2px;margin:0;padding:0;border:0}
.settings-nav button{flex:auto;width:100%;display:flex;align-items:center;gap:12px;text-align:left;border:0;border-radius:10px;background:transparent;color:#d8e7f2;padding:11px 12px;font-size:15px;cursor:pointer}
.settings-nav button span{display:inline-flex;justify-content:center;width:20px;font-size:18px}
.settings-nav button:hover,.settings-nav button[aria-current=page]{background:#8fb8d22b;color:#fff}
.settings-rail-user{margin-top:auto;border-top:1px solid #8cc6e53d;padding:18px 9px 4px;color:#e6f3fc;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.settings-content{overflow-y:auto;padding:clamp(28px,5vw,74px) clamp(22px,6vw,90px);background:radial-gradient(circle at 70% 12%,#1c3d56 0,#10243a 45%,#0b192b 100%)}
.settings-content>[data-settings-page]{max-width:780px;min-height:0}
.settings-content h2{margin:4px 0 24px;color:#f7fbff;font-size:clamp(28px,3vw,40px)}
.settings-content h3{margin:0 0 17px;font-size:18px}
.settings-content p{color:#c6d6e4;line-height:1.55}
.settings-kicker{color:#8fd4ff;font-size:12px;letter-spacing:.11em;text-transform:uppercase;font-weight:700}
.settings-content form{margin:0 0 20px;padding:24px;border:1px solid #9bc9e849;border-radius:16px;background:#ffffff0b;box-shadow:inset 0 1px #ffffff18}
.settings-content form label{display:block;margin:14px 0 6px;color:#dbe9f4}
.settings-content form input{width:100%;max-width:540px}
.settings-content form .login-button{margin-top:17px}
.settings-overview{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px;margin-top:28px}
.settings-overview button{display:flex;flex-direction:column;gap:8px;min-height:126px;padding:20px;text-align:left;border:1px solid #9bc9e849;border-radius:16px;background:#ffffff0b;color:#e9f6ff;cursor:pointer}
.settings-overview button:hover{border-color:#8bd2ff;background:#ffffff18}
.settings-overview button strong{font-size:18px}.settings-overview button span{color:#b6cfdf;font-size:14px}
@media(max-width:680px){.account-panel{grid-template-columns:1fr;grid-template-rows:auto 1fr;overflow-y:auto}.settings-rail{padding:12px 13px;min-height:0;border-right:0;border-bottom:1px solid #8cc6e53d}.settings-rail h2{margin:8px 4px 10px}.settings-nav{flex-direction:row;overflow-x:auto}.settings-nav button{width:auto;white-space:nowrap;padding:9px}.settings-nav-label,.settings-rail-user{display:none}.settings-rail input[type=search]{margin-bottom:9px}.settings-content{overflow:visible;padding:22px 16px 45px}.settings-content form{padding:17px}}
