:root{--bg:#090909;--panel:#111111;--panel-2:#171717;--line:#292929;--soft:#a6a6a6;--text:#f5f5f5;--accent:#d5ff52;--danger:#ff8d80;--success:#9ceab3;--radius:16px;font-family:"Segoe UI",Tahoma,Arial,sans-serif;color:var(--text);background:var(--bg)}


*{box-sizing:border-box}


body{margin:0;min-width:320px;background:var(--bg);color:var(--text)}


button,input,textarea{font:inherit}


button{cursor:pointer}


.skip-link{background:var(--accent);color:#000;padding:.7rem 1rem;position:fixed;top:-5rem;inset-inline-start:1rem;z-index:20;border-radius:10px}


.skip-link:focus{top:1rem}


.wordmark{display:inline-flex;gap:.5rem;align-items:center;color:#fff;text-decoration:none;font-size:1.2rem;font-weight:800;letter-spacing:-.04em}


.wordmark span{color:var(--accent);font-size:1.25rem}


.kicker{margin:0;color:var(--accent);font-size:.69rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}


.guest-shell{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.8fr);min-height:100vh;background:radial-gradient(circle at 20% 25%,#152113 0,transparent 31rem),radial-gradient(circle at 88% 95%,#18210c 0,transparent 30rem),var(--bg)}


.guest-hero{padding:clamp(1.5rem,5vw,4.4rem);display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;border-inline-end:1px solid var(--line)}


.hero-copy{max-width:750px;margin-block:auto}


.hero-copy h1{font-size:clamp(3rem,7vw,7rem);letter-spacing:-.085em;line-height:.91;margin:.7rem 0 1.7rem;font-weight:720}


.hero-copy h1 em,.empty-chat h1 em{color:var(--accent);font-style:normal}


.hero-copy>p:last-child{max-width:400px;color:var(--soft);font-size:1.08rem;line-height:1.8}


.access-panel{width:min(100%,470px);align-self:center;justify-self:center;padding:2.2rem;margin:1.5rem;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,rgba(26,26,26,.95),rgba(14,14,14,.95));box-shadow:0 24px 100px rgba(0,0,0,.36)}


.access-panel h2,.verify-card h1{margin:.65rem 0;font-size:2rem;letter-spacing:-.055em}


.panel-copy,.verify-card>p{color:var(--soft);line-height:1.75}


.access-actions{display:grid;gap:.65rem;margin-top:2rem}


.primary-button,.secondary-button{display:flex;align-items:center;justify-content:space-between;border:0;border-radius:12px;padding:.95rem 1rem;text-decoration:none;font-weight:800;transition:transform .18s,background .18s}


.primary-button{background:var(--accent);color:#141414}


.primary-button:hover{background:#e0ff80;transform:translateY(-2px)}


.secondary-button{border:1px solid #414141;background:#202020;color:#fff}


.secondary-button:hover{background:#2a2a2a}


.panel-back{color:var(--soft);text-decoration:none;font-size:.86rem}


.auth-form{display:grid;gap:.58rem;margin-top:1.55rem}


.auth-form label{font-size:.86rem;font-weight:700}


.auth-form label small{color:var(--soft);font-weight:400}


.auth-form input{width:100%;border:1px solid #3b3b3b;border-radius:10px;background:#0d0d0d;color:#fff;padding:.8rem .9rem;outline:none;direction:ltr;text-align:right}


.auth-form input:focus,.chat-composer:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(213,255,82,.13)}


.auth-form .primary-button{margin-top:.7rem}


.form-switch{color:var(--soft);font-size:.88rem;margin:1.1rem 0 0}


.form-switch a,.text-button{color:var(--accent)}


.flash{border-radius:10px;padding:.7rem .8rem;font-size:.85rem;line-height:1.5}


.flash.error{background:rgba(255,141,128,.12);color:#ffd0ca}


.flash.success{background:rgba(156,234,179,.12);color:var(--success)}


.verify-shell{min-height:100vh;display:grid;place-items:center;padding:1rem;background:radial-gradient(circle at 50% 0,#19210d,transparent 34rem),var(--bg)}


.verify-card{width:min(100%,470px);padding:2.3rem;border:1px solid var(--line);border-radius:22px;background:var(--panel)}


.verify-card .wordmark{margin-bottom:3.5rem}


.code-input{font-size:1.6rem;letter-spacing:.45em;text-align:center!important;direction:ltr}


.inline-form{display:inline;margin-inline-end:.5rem}


.text-button{border:0;background:none;padding:.9rem 0;font-size:.83rem;text-decoration:underline}


.text-button.muted{color:var(--soft)}


.app-layout{min-height:100vh;display:grid;grid-template-columns:276px minmax(0,1fr);background:var(--bg)}


.sidebar{position:fixed;inset:0 auto 0 0;width:276px;background:#0d0d0d;border-inline-end:1px solid var(--line);padding:1rem .75rem;display:flex;flex-direction:column;z-index:5}


.sidebar-top{display:flex;align-items:center;justify-content:space-between;padding:.3rem .45rem 1.1rem}


.new-chat{display:flex;align-items:center;gap:.7rem;width:100%;border:1px solid #343434;border-radius:11px;background:#1d1d1d;color:#fff;padding:.78rem .9rem;font-weight:700}


.new-chat:hover{background:#292929}


.new-chat span{color:var(--accent);font-size:1.2rem}


.conversation-list{display:grid;gap:.18rem;overflow:auto;margin-top:1rem;padding-inline:.1rem}


.conversation-item{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border:0;border-radius:8px;background:transparent;color:#d3d3d3;text-align:start;padding:.67rem .7rem;font-size:.88rem}


.conversation-item:hover,.conversation-item.active{background:#252525;color:#fff}


.sidebar-empty{color:#777;font-size:.8rem;padding:.6rem}


.account-footer{border-top:1px solid var(--line);margin-top:auto;padding:.9rem .3rem .15rem;display:flex;align-items:center;gap:.6rem}


.avatar{display:grid;place-items:center;width:1.85rem;height:1.85rem;border-radius:50%;background:#704d3d;color:#fff;font-size:.7rem}


.account-email{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#c6c6c6;font-size:.78rem;flex:1}


.account-footer form{margin:0}


.icon-button{border:0;background:transparent;color:#d5d5d5;padding:.35rem;border-radius:7px;font-size:1.1rem}


.icon-button:hover{background:#252525;color:#fff}


.chat-main{grid-column:2;display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-height:100vh}


.chat-header{height:62px;display:flex;align-items:center;gap:.75rem;padding:0 1.4rem;border-bottom:1px solid rgba(255,255,255,.04)}


.chat-header p{margin:0;font-weight:700;font-size:.9rem}


.open-chat-link{margin-inline-start:auto;color:var(--soft);font-size:.78rem;text-decoration:none}


.open-chat-link:hover{color:var(--accent)}


.chat-area{width:min(830px,100%);justify-self:center;overflow:auto;padding:clamp(1.5rem,4vw,4rem) max(1rem,4vw);display:grid;align-content:start;gap:1.3rem}


.empty-chat{align-self:center;justify-self:center;text-align:center;margin-top:clamp(3rem,18vh,12rem)}


.empty-chat h1{margin:.55rem 0 1rem;font-size:clamp(2.3rem,5vw,4.4rem);letter-spacing:-.075em;line-height:.98}


.empty-chat>p:last-child{color:var(--soft);max-width:400px;line-height:1.8}


.message-bubble{max-width:min(100%,690px);padding:1rem 1.08rem;border-radius:15px;white-space:pre-wrap;line-height:1.75;font-size:.97rem}


.message-bubble p{margin:0}


.user-message{justify-self:end;background:#262626;border-bottom-left-radius:4px}


.model-message{justify-self:start;background:#141414;border:1px solid #272727;border-bottom-right-radius:4px}


.model-message.pending,.model-message.claimed{color:#bcbcbc}


.model-message.failed{border-color:rgba(255,141,128,.35);color:#ffc1b8}


.status-line:before{content:"";display:inline-block;width:.55rem;height:.55rem;border-radius:50%;background:var(--accent);margin-inline-end:.5rem;animation:pulse 1.2s infinite}


.chat-composer{position:relative;width:min(830px,calc(100% - 2rem));justify-self:center;margin:0 auto 1.2rem;padding:.78rem .9rem .4rem;border:1px solid #393939;border-radius:21px;background:#1a1a1a;transition:border-color .18s,box-shadow .18s}


.chat-composer textarea{display:block;width:100%;max-height:220px;min-height:28px;border:0;outline:0;resize:none;background:transparent;color:#fff;line-height:1.6;padding:.1rem .1rem .3rem}


.chat-composer textarea::placeholder{color:#969696}


.composer-actions{display:flex;align-items:center;justify-content:space-between}


.attachment-hint{color:#777;font-size:1.35rem;line-height:1}


.send-button{width:2rem;height:2rem;border:0;border-radius:50%;background:var(--accent);color:#101010;font-size:1.25rem;font-weight:800}


.send-button:disabled{opacity:.45;cursor:wait}


.composer-notice{position:absolute;inset-inline:0;bottom:-1.35rem;margin:0;text-align:center;color:var(--success);font-size:.73rem}


.composer-notice.error{color:#ffada3}


.mobile-only{display:none}


.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}


.sidebar-backdrop{display:none}


@keyframes pulse{50%{opacity:.25}


}


@media(max-width:760px){.guest-shell{grid-template-columns:1fr}


.guest-hero{min-height:52vh;border:0;padding:1.5rem}


.hero-copy{margin:auto 0}


.hero-copy h1{font-size:clamp(2.8rem,15vw,4.4rem)}


.access-panel{width:calc(100% - 2rem);margin:-1rem 1rem 1.5rem;justify-self:stretch}


.app-layout{display:block}


.sidebar{transform:translateX(-101%);transition:transform .2s ease;box-shadow:20px 0 50px rgba(0,0,0,.55)}


body.sidebar-visible .sidebar{transform:none}


.sidebar-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:4}


.mobile-only{display:block}


.chat-main{min-height:100vh}


.chat-header{padding:0 .8rem}


.chat-area{padding:2rem 1rem}


.chat-composer{width:calc(100% - 1rem);margin-bottom:1rem}


.empty-chat{margin-top:12vh}


.message-bubble{max-width:92%}


}


@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}


}


.admin-link{display:block;margin:.8rem .25rem .2rem;padding:.55rem .7rem;border:1px solid #343434;border-radius:9px;color:var(--soft);font-size:.8rem;text-decoration:none}

.admin-link:hover{border-color:var(--accent);color:var(--accent)}

.settings-shell{min-height:100vh;width:min(1120px,calc(100% - 2rem));margin:auto;padding:1.2rem 0 3rem}

.settings-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:1.5rem;border-bottom:1px solid var(--line)}

.compact{padding:.6rem .8rem;font-size:.8rem}

.settings-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,7vw,7rem);padding:clamp(2.5rem,8vw,7rem) 1rem 3rem}

.settings-copy h1{margin:.6rem 0 1rem;font-size:clamp(2.8rem,6vw,5.8rem);line-height:.9;letter-spacing:-.08em}

.settings-copy h1 em{font-style:normal;color:var(--accent)}

.settings-copy>p:last-child{max-width:340px;color:var(--soft);line-height:1.8}

.smtp-card,.smtp-list{border:1px solid var(--line);border-radius:18px;background:var(--panel);padding:1.3rem}

.smtp-card h2,.smtp-list h2{margin:0;font-size:1.2rem}

.form-two-columns{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}

.auth-form select{width:100%;border:1px solid #3b3b3b;border-radius:10px;background:#0d0d0d;color:#fff;padding:.8rem .9rem;outline:none}

.auth-form select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(213,255,82,.13)}

.smtp-list{margin:0 1rem}

.smtp-list>p{color:var(--soft)}

.smtp-table-wrap{overflow:auto}

.smtp-list table{width:100%;border-collapse:collapse;text-align:right;font-size:.86rem}

.smtp-list th,.smtp-list td{border-bottom:1px solid var(--line);padding:.85rem .4rem}

.smtp-list th{color:var(--soft);font-weight:600}

.smtp-list td small{display:block;color:var(--soft);margin-top:.25rem}

@media(max-width:760px){.settings-shell{width:calc(100% - 1rem)}

.settings-grid{grid-template-columns:1fr;padding:3rem .4rem 2rem;gap:2.5rem}

.settings-copy h1{font-size:3.2rem}

.smtp-list{margin:0 .4rem}

.form-two-columns{grid-template-columns:1fr}

}

.field-feedback{min-height:1.05rem;margin:-.2rem 0 .1rem;color:var(--soft);font-size:.74rem;line-height:1.35}
.field-feedback[data-state="error"]{color:#ffaba1}
.field-feedback[data-state="success"]{color:var(--success)}
.auth-form input[aria-invalid="true"]{border-color:#d66d62;box-shadow:0 0 0 3px rgba(214,109,98,.13)}
.auth-form input[aria-invalid="false"]:not(:placeholder-shown){border-color:rgba(156,234,179,.5)}

/* Logged-in workspace: deliberately quiet, Chat-inspired proportions. */
.app-layout{grid-template-columns:324px minmax(0,1fr)}
.sidebar{width:324px;padding:1rem .5rem;background:#0b0b0b}
.sidebar-top{padding:.32rem .45rem 1.35rem}.sidebar .wordmark{font-size:1.13rem}.sidebar .wordmark span{font-size:1rem;color:#fff}.new-chat{height:44px;border-radius:12px;background:#1d1d1d;padding:.65rem .85rem;font-size:.9rem}.new-chat span{color:#fff}.conversation-list{margin-top:1.15rem;gap:.1rem}.conversation-item{padding:.58rem .7rem;color:#d6d6d6}.conversation-item:hover,.conversation-item.active{background:#202020}.sidebar-empty{padding:.8rem .7rem;color:#858585}.admin-link{margin-top:1rem}.chat-main{grid-template-rows:62px minmax(0,1fr) auto}.chat-header{justify-content:flex-start;height:62px;padding:0 1.65rem;border-bottom:1px solid #171717}.chat-header p{font-size:.85rem;color:#d9d9d9}.chat-header .open-chat-link{margin-inline-start:auto}.chat-area{width:min(960px,100%);display:flex;align-items:center;justify-content:center;padding:0 1.2rem}.empty-chat{margin:0 0 clamp(7rem,17vh,12rem);text-align:center}.empty-chat h1{margin:0;font-size:clamp(1.7rem,2.7vw,2.35rem);font-weight:600;letter-spacing:-.055em;line-height:1.15}.empty-chat h1 em{color:inherit}.empty-chat>p:last-child{display:none}.chat-composer{width:min(960px,calc(100% - 2.5rem));margin:0 auto clamp(7rem,15vh,10rem);padding:.82rem 1rem .45rem;border-color:#353535;border-radius:26px;background:#1e1e1e}.chat-composer textarea{padding:.22rem .15rem .42rem;font-size:.98rem}.composer-actions{direction:ltr}.attachment-hint{color:#bdbdbd}.send-button{width:2.05rem;height:2.05rem;background:#f3f3f3;color:#161616;font-size:1.2rem}.account-footer{padding:.85rem .4rem .2rem}.avatar{background:#885e4b}.account-email{font-size:.82rem}@media(max-width:760px){.sidebar{width:290px}.chat-area{padding:0 .7rem}.empty-chat{margin-bottom:5rem}.empty-chat h1{font-size:1.75rem}.chat-composer{width:calc(100% - 1rem);margin-bottom:1.2rem}.chat-header{padding:0 .8rem}}