:root{--sidebar:#07101b;--panel:#0a1522;--panel-raised:#0d1a29;--line:rgba(255,255,255,.075);--line-strong:rgba(255,255,255,.12);--muted:#8b98a8;--muted-2:#687587;--text:#f2f5f8;--text-soft:#d7dee7;--gold:#d8c08a;--gold-soft:rgba(216,192,138,.105);--danger:#e2a0a0;--success:#a9cfb1;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,"Helvetica Neue",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}html,body{min-height:100%}body{margin:0;background:#050a12;color:var(--text);overflow:hidden;font-family:var(--sans);font-size:16px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button,input,textarea{font-family:inherit}.elethya-app{min-height:100vh;height:100vh;display:grid;grid-template-columns:286px minmax(0,1fr);background:radial-gradient(circle at 58% -14%,rgba(24,50,78,.17),transparent 42%),#050a12}
.history-sidebar{display:flex;flex-direction:column;min-width:0;background:rgba(7,16,27,.97);border-right:1px solid var(--line);padding:18px 12px 12px;overflow:hidden}.sidebar-brand{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:2px 9px 16px}.sidebar-wordmark{font-family:var(--serif);letter-spacing:.19em;font-size:.94rem;color:#eee9dd}.sidebar-wordmark sup,.topbar-title sup,.auth-brand sup{font:600 .43em var(--sans);color:var(--gold);letter-spacing:0}.new-chat-button,.sidebar-toggle{border:0;background:transparent;color:#b3bdc9;cursor:pointer}.new-chat-button{display:flex;align-items:center;gap:9px;width:100%;padding:10px 11px;border-radius:10px;text-align:left;font-size:.9rem}.new-chat-button:hover,.new-chat-button:focus-visible,.history-item:hover,.history-item:focus-visible{background:rgba(255,255,255,.052);color:#fff}.new-chat-button:focus-visible,.history-item:focus-visible,.sidebar-toggle:focus-visible,.search-button:focus-visible,.voice-button:focus-visible,.attach-button:focus-visible,.turn-action:focus-visible,.turn-menu summary:focus-visible,.turn-menu-panel button:focus-visible,.account-button:focus-visible,.auth-tab:focus-visible,.auth-form input:focus-visible,.auth-form button:focus-visible,.attachment-chip button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.history-heading{padding:17px 10px 8px;color:#687689;font:750 .66rem/1 var(--sans);letter-spacing:.13em;text-transform:uppercase}.history-list{display:grid;gap:2px;overflow:auto;padding-right:2px}.history-empty{padding:10px;color:#6f7d90;font-size:.83rem;line-height:1.48}.history-item{display:block;width:100%;border:0;background:transparent;color:#aeb8c5;padding:9px 11px;border-radius:9px;text-align:left;font-size:.86rem;line-height:1.38;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item.active{background:rgba(216,192,138,.08);color:#e8dcc0}.sidebar-account{position:relative;margin-top:auto;padding:10px 3px 3px;border-top:1px solid var(--line)}.account-button{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:center;gap:9px;width:100%;border:0;background:transparent;color:#c8d0d9;padding:8px;border-radius:10px;cursor:pointer;text-align:left}.account-button:hover{background:rgba(255,255,255,.045)}.account-avatar{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--gold-soft);border:1px solid rgba(216,192,138,.23);color:#e7d6ae;font-size:.77rem;font-weight:800}.account-email{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.78rem}.account-menu{position:absolute;left:3px;right:3px;bottom:49px;padding:5px;border:1px solid var(--line-strong);border-radius:11px;background:#0a1724;box-shadow:0 18px 42px rgba(0,0,0,.42)}.account-menu button{width:100%;border:0;background:transparent;color:#c2ccd7;padding:9px 10px;border-radius:7px;text-align:left;cursor:pointer}.account-menu button:hover{background:rgba(255,255,255,.05)}.sidebar-footer{padding:11px 9px 3px;display:flex;gap:13px;flex-wrap:wrap}.sidebar-footer a{color:#718095;text-decoration:none;font-size:.74rem}.sidebar-footer a:hover{color:var(--gold)}
.app-main{min-width:0;height:100vh;display:flex;flex-direction:column;overflow:hidden}.app-topbar{height:56px;flex:0 0 56px;display:flex;align-items:center;gap:12px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.045);background:rgba(5,10,18,.74);backdrop-filter:blur(16px)}.sidebar-toggle{display:none;font-size:1.3rem;padding:6px}.topbar-title{font-family:var(--serif);letter-spacing:.17em;font-size:.8rem;color:#ddd9cf}.thread-scroll{flex:1;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.thread-inner{width:min(780px,calc(100% - 44px));margin:0 auto;padding:34px 0 20px}.idle-state{min-height:48vh;display:grid;place-items:center;text-align:center}.idle-state[hidden]{display:none}.idle-state img{width:112px;opacity:.9}.idle-state h1{margin:18px 0 9px;font:500 clamp(1.65rem,3vw,2.25rem)/1.22 var(--sans);letter-spacing:-.025em;color:#edf1f5}.idle-state p{margin:0 auto;max-width:600px;color:#7e8b9d;font-size:.94rem;line-height:1.62}
.conversation-thread{display:grid;gap:34px}.conversation-thread[hidden]{display:none}.conversation-turn{display:grid;gap:16px;padding:0 0 31px;border-bottom:1px solid rgba(255,255,255,.055)}.conversation-turn:last-child{border-bottom:0}.conversation-role{font:780 .65rem/1 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#758294}.conversation-question{max-width:660px;margin-left:auto;color:#e4e9ef;white-space:pre-wrap;line-height:1.58;text-align:right;font-size:1rem;letter-spacing:-.006em}.conversation-answer{display:grid;gap:11px}.conversation-route{font:780 .65rem/1 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:#8190a3}.conversation-status{color:var(--gold);font-size:.84rem;font-weight:720}.conversation-conclusion{font:560 clamp(1.18rem,2vw,1.45rem)/1.48 var(--sans);letter-spacing:-.015em;color:#f0f3f6}.conversation-summary{color:#d8e0e8;white-space:pre-wrap;line-height:1.72;max-width:760px;font-size:.975rem}.conversation-pending{color:#9aa6b6;font-size:.94rem;line-height:1.58}.turn-tools{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-top:2px}.turn-action,.turn-menu summary,.listen-button{border:0;background:transparent;color:#8997a8;padding:6px 7px;font-size:.77rem;cursor:pointer}.turn-action:hover,.turn-menu summary:hover,.listen-button:hover{color:var(--gold)}.turn-menu{position:relative}.turn-menu summary{list-style:none;font-size:.98rem}.turn-menu summary::-webkit-details-marker{display:none}.turn-menu-panel{position:absolute;left:0;bottom:30px;z-index:20;min-width:186px;padding:6px;border:1px solid var(--line-strong);border-radius:12px;background:#091725;box-shadow:0 18px 46px rgba(0,0,0,.42)}.turn-menu-panel button{display:block;width:100%;border:0;background:transparent;color:#b8c2cf;padding:9px 10px;border-radius:7px;text-align:left;font-size:.81rem;cursor:pointer}.turn-menu-panel button:hover{background:rgba(216,192,138,.08);color:#ead9b3}.turn-menu-panel button:disabled{opacity:.38;cursor:not-allowed}
.composer-area{flex:0 0 auto;padding:11px 20px 17px;background:linear-gradient(to top,#050a12 72%,rgba(5,10,18,.82),transparent)}.composer{width:min(780px,100%);margin:0 auto}.attachment-tray{display:flex;gap:7px;flex-wrap:wrap;padding:0 4px 8px}.attachment-tray[hidden]{display:none}.attachment-chip{display:flex;align-items:center;gap:7px;max-width:260px;padding:7px 8px 7px 9px;border:1px solid var(--line-strong);border-radius:10px;background:rgba(10,21,34,.94);color:#c8d1dc;font-size:.76rem}.attachment-icon{color:var(--gold)}.attachment-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-state{color:#6f7d8f;font-size:.68rem;text-transform:uppercase;letter-spacing:.06em}.attachment-chip button{margin-left:auto;border:0;background:transparent;color:#778496;font-size:1rem;cursor:pointer}.attachment-chip button:hover{color:#fff}.composer-box{display:flex;align-items:flex-end;gap:7px;padding:8px 9px 8px 14px;border:1px solid rgba(132,171,207,.22);border-radius:25px;background:#091522;box-shadow:0 13px 36px rgba(0,0,0,.24);transition:border-color .15s ease,box-shadow .15s ease}.composer-box:focus-within{border-color:rgba(216,192,138,.38);box-shadow:0 14px 40px rgba(0,0,0,.28),0 0 0 1px rgba(216,192,138,.04)}.composer textarea{flex:1;min-width:0;min-height:29px;max-height:170px;resize:none;border:0;background:transparent;color:var(--text);padding:7px 2px;font-size:1rem;line-height:1.45;outline:none}.composer textarea::placeholder{color:#657487}.composer textarea:disabled{opacity:.55}.composer-actions{display:flex;gap:5px;align-items:center}.voice-button,.search-button,.attach-button{display:inline-grid;place-items:center;border:0;border-radius:50%;cursor:pointer}.attach-button,.voice-button{width:39px;height:39px;background:transparent;color:#9aa7b7;font-size:1.35rem;font-weight:300}.attach-button:hover,.voice-button:hover{background:rgba(255,255,255,.045);color:#d5dde6}.voice-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.85;stroke-linecap:round;stroke-linejoin:round}.voice-button.listening{color:var(--gold);background:var(--gold-soft)}.search-button{width:41px;height:41px;background:#d8c08a;color:#0a1018;font-size:1.08rem;font-weight:850}.attach-button:disabled,.voice-button:disabled,.search-button:disabled{opacity:.42;cursor:wait}.composer-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;min-height:22px;padding:6px 6px 0}.entry-status{color:#778598;font-size:.75rem}.entry-status.error{color:var(--danger)}.entry-status.success{color:var(--success)}.public-note{color:#5f6d7f;font-size:.7rem;text-align:right}.provenance-summary{margin-top:5px!important}
.auth-locked .elethya-app{filter:saturate(.8)}.auth-gate{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:24px;background:rgba(3,8,14,.74);backdrop-filter:blur(13px)}.auth-gate[hidden]{display:none}.auth-card{width:min(430px,100%);padding:29px;border:1px solid var(--line-strong);border-radius:20px;background:linear-gradient(180deg,#0b1826,#08131f);box-shadow:0 30px 90px rgba(0,0,0,.55)}.auth-brand{font:500 .86rem var(--serif);letter-spacing:.2em;color:#e7e2d7;margin-bottom:24px}.auth-tabs{display:flex;gap:4px;padding:4px;border-radius:11px;background:rgba(255,255,255,.035);margin-bottom:24px}.auth-tab{flex:1;border:0;background:transparent;color:#8492a3;padding:9px;border-radius:8px;cursor:pointer;font-size:.84rem}.auth-tab.active{background:rgba(255,255,255,.065);color:#edf1f5}.auth-card h1{margin:0 0 7px;font:600 1.55rem/1.25 var(--sans);letter-spacing:-.025em;color:#f0f3f6}.auth-card>p{margin:0;color:#8794a5;font-size:.9rem;line-height:1.55}.auth-form{display:grid;gap:14px;margin-top:21px}.auth-form label{display:grid;gap:6px;color:#aeb8c5;font-size:.77rem}.auth-form input{width:100%;border:1px solid var(--line-strong);border-radius:11px;background:#07111c;color:#eef2f6;padding:12px 13px;font-size:.96rem;outline:none}.auth-form button{border:0;border-radius:11px;background:#d8c08a;color:#0a1018;padding:12px 14px;font-size:.91rem;font-weight:760;cursor:pointer;margin-top:2px}.auth-form button:disabled{opacity:.55;cursor:wait}.auth-status{min-height:18px;color:#7f8c9d;font-size:.76rem}.auth-status.error{color:var(--danger)}.auth-privacy{margin-top:17px!important;padding-top:15px;border-top:1px solid var(--line);font-size:.72rem!important;color:#667486!important}
@media(max-width:900px){.elethya-app{grid-template-columns:1fr}.history-sidebar{position:fixed;z-index:100;inset:0 auto 0 0;width:min(320px,86vw);transform:translateX(-102%);transition:transform .18s ease;box-shadow:28px 0 70px rgba(0,0,0,.45)}.history-sidebar.open{transform:translateX(0)}.sidebar-toggle{display:inline-block}.app-topbar{padding-left:12px}.thread-inner{width:min(780px,calc(100% - 28px));padding-top:28px}.composer-area{padding-left:14px;padding-right:14px}}
@media(max-width:620px){body{font-size:15px}.thread-inner{width:calc(100% - 24px)}.conversation-question{text-align:left;margin-left:0}.conversation-thread{gap:28px}.composer-area{padding-bottom:max(12px,env(safe-area-inset-bottom))}.public-note{display:none}.idle-state img{width:96px}.idle-state{min-height:42vh}.turn-menu-panel{left:auto;right:0}.auth-gate{padding:14px}.auth-card{padding:23px 20px;border-radius:17px}.attachment-state{display:none}}