/* Adapted from the dark palette and chat layout of nesquena/hermes-webui (MIT). */
:root{color-scheme:dark;--bg:#0d0d1a;--sidebar:#141425;--border:#2a2a45;--surface:#1a1a2e;--text:#fff8dc;--muted:#aaaabe;--accent:#ffd700;--accent-hover:#ffbf00;--error:#ef5350;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,system-ui,sans-serif;font-size:14px}
*{box-sizing:border-box}html,body{height:100%;margin:0}body{background:var(--bg);color:var(--text)}button,textarea{font:inherit}button{cursor:pointer}[hidden]{display:none!important}
.app-shell{display:flex;height:100dvh;min-height:400px}.sidebar{width:280px;flex:none;background:var(--sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0}.sidebar-top{padding:20px 16px 12px}.brand{display:flex;align-items:center;gap:9px;font-size:17px;font-weight:750;letter-spacing:.2px;margin:1px 3px 24px}.brand img{filter:drop-shadow(0 0 8px #ffd70033)}.new-chat{width:100%;height:42px;background:var(--accent);border:1px solid var(--accent);border-radius:10px;color:#17171e;text-align:left;font-weight:700;padding:0 14px;transition:background .15s}.new-chat:hover{background:var(--accent-hover)}.new-chat span{font-size:22px;font-weight:400;vertical-align:-2px;margin-right:7px}.list-label{padding:10px 18px 8px;color:#8f8fa7;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.chat-list{flex:1;overflow-y:auto;padding:0 9px 20px}.chat-item{display:block;width:100%;background:none;color:#d4d1d2;border:1px solid transparent;text-align:left;padding:11px 12px;border-radius:9px;margin-bottom:3px;overflow:hidden}.chat-item:hover{background:#ffffff0b}.chat-item.active{background:#ffffff12;border-color:#ffffff1b;color:#fff}.chat-item-title{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px;font-weight:600}.chat-item-time{display:block;color:#89899f;font-size:11px;margin-top:3px}.chat-list-empty{color:#8f8fa7;font-size:12px;padding:12px}.sidebar-bottom{min-height:67px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px;padding:10px 16px}.profile-dot{height:30px;width:30px;border-radius:50%;background:#ffd70020;border:1px solid #ffd70055;position:relative}.profile-dot:after{content:"";position:absolute;inset:9px;background:var(--accent);border-radius:50%}.profile-text{min-width:0;flex:1}.profile-text strong,.profile-text small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.profile-text strong{font-size:12px}.profile-text small{font-size:11px;color:var(--muted);margin-top:2px}.logout-btn,.menu-btn{border:0;background:none;color:var(--muted);font-size:22px;padding:6px 8px}.logout-btn:hover,.menu-btn:hover{color:var(--text)}
.main-panel{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:58px;flex:none;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border);padding:0 24px;background:#111120}.topbar-title{font-size:14px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.topbar-badge{font-size:11px;color:#9f9faf;letter-spacing:.02em}.menu-btn{display:none}.messages{flex:1;overflow-y:auto;padding:30px max(24px,calc((100% - 860px)/2)) 28px;scroll-behavior:smooth}.empty-state{height:100%;min-height:260px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center}.empty-state img{opacity:.85;filter:drop-shadow(0 0 17px #ffd70025)}.empty-state h2{font-size:25px;font-weight:650;margin:18px 0 5px}.empty-state p{color:var(--muted);margin:0;font-size:13px}.msg-row{display:flex;gap:12px;max-width:860px;margin:0 auto 25px}.msg-row.user{justify-content:flex-end}.msg-avatar{width:25px;height:25px;flex:none;border-radius:7px;background:#ffd70025;color:var(--accent);display:grid;place-items:center;font-size:12px;font-weight:800;margin-top:1px}.msg-content{min-width:0;max-width:100%}.msg-role{font-size:11px;font-weight:700;color:var(--muted);margin:2px 0 7px}.msg-body{font-size:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;color:#e9e9ee}.user .msg-body{background:#24243b;border:1px solid #34344f;border-radius:13px;padding:10px 14px;color:#fff8dc;max-width:min(680px,100%)}.msg-body.streaming:after{content:"▍";color:var(--accent);animation:blink 1s steps(2) infinite}@keyframes blink{50%{opacity:0}}.msg-status{font-size:11px;color:var(--muted);margin-top:5px}.composer-area{flex:none;padding:10px max(24px,calc((100% - 860px)/2)) 15px;background:linear-gradient(0deg,var(--bg) 80%,transparent)}.notice{background:#202037;border:1px solid var(--border);border-radius:8px;padding:9px 12px;font-size:12px;color:var(--muted);margin-bottom:8px}.notice.error{color:#ff9e9e;border-color:#8d3b46}.attachment-list{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px}.attachment-chip{display:flex;align-items:center;gap:7px;background:#24243b;border:1px solid #3b3b57;border-radius:7px;font-size:12px;padding:5px 7px 5px 10px;max-width:220px}.attachment-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip button{border:0;background:none;color:var(--muted);font-size:16px;line-height:1}.composer{display:flex;align-items:flex-end;gap:6px;background:var(--surface);border:1px solid #41415d;border-radius:14px;padding:8px;box-shadow:0 6px 24px #0002}.composer:focus-within{border-color:#bca429;box-shadow:0 0 0 2px #ffd70022}.icon-button{height:36px;width:36px;flex:none;border:0;border-radius:8px;background:none;color:#b8b8c5;display:grid;place-items:center}.icon-button:hover{background:#ffffff12;color:#fff}.icon-button.active{background:#ef535033;color:#ff7a77}.icon-button svg,.send-button svg{width:19px;height:19px}.attach-button{cursor:pointer}textarea{resize:none;min-height:36px;max-height:150px;overflow-y:auto;flex:1;min-width:0;background:none;border:0;outline:0;color:var(--text);padding:8px 4px;line-height:20px}textarea::placeholder{color:#8e8ea7}.send-button{height:36px;width:36px;flex:none;display:grid;place-items:center;border:0;border-radius:8px;background:var(--accent);color:#17171e}.send-button:hover{background:var(--accent-hover)}.send-button:disabled{opacity:.45;cursor:default}.composer-note{font-size:10px;color:#77778d;text-align:center;margin-top:8px}
.login-screen{min-height:100dvh;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 50% 37%,#26243b 0,#0d0d1a 46%)}.login-card{width:min(100%,390px);text-align:center;background:#171729;border:1px solid var(--border);border-radius:18px;padding:38px 30px 34px;box-shadow:0 18px 60px #0005}.login-card img{filter:drop-shadow(0 0 15px #ffd70044)}.login-card h1{font-size:30px;margin:12px 0 8px}.login-card p{color:var(--muted);line-height:1.55;margin:0 0 24px}.login-hint{font-size:11px;margin:22px 0 0!important;color:#8a8a9a!important}
.approval{background:#252337;border:1px solid #786a32;border-radius:10px;padding:12px;margin-bottom:8px;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.approval-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:10px}.approval-actions button{border:1px solid #5b5363;border-radius:7px;background:#29283d;color:var(--text);padding:7px 10px}.approval-actions button:last-child{background:var(--accent);border-color:var(--accent);color:#15151f;font-weight:650}
@media(max-width:720px){.sidebar{position:fixed;z-index:20;top:0;bottom:0;left:0;transform:translateX(-100%);transition:transform .2s;box-shadow:12px 0 40px #0006}.sidebar.open{transform:translateX(0)}.sidebar-shade{position:fixed;inset:0;z-index:19;background:#0009;border:0;display:block}.menu-btn{display:block}.topbar{padding:0 12px;height:54px}.topbar-badge{display:none}.messages{padding:18px 16px}.composer-area{padding:8px 11px 13px}.composer-note{display:none}.msg-row{margin-bottom:20px}.msg-body{font-size:13px}.empty-state h2{font-size:22px}}