@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Crimson+Text:ital,wght@0,400;0,600;1,400&display=swap');

:root {
    --bg:#1F2C35; --text:#EFF7F8; --soft:#aab3b8; --faint:#7d878d;
    --surface:#26363f; --user:#2c3e49; --border:#34AADC; --inp:#34AADC;
    --hover:#2f424d; --accent:#03FCB5; --green:#21B888; --blue:#22ADD4;
    --input:#1F2C35; --sendbtn:#21B888;
    --font:'Montserrat',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
    --serif:'Crimson Text',Georgia,'Times New Roman',serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg);color:var(--text);height:100dvh;
    display:flex;flex-direction:row;overflow:hidden;-webkit-font-smoothing:antialiased}

.chat-col{flex:1;min-width:0;display:flex;flex-direction:column;height:100%}
.topbar{padding:14px 20px;font-size:17px;font-weight:600;flex-shrink:0}
.topbar .beta{color:var(--blue);font-size:10px;font-weight:700;vertical-align:super;
    margin-left:3px;letter-spacing:.05em;text-transform:uppercase}
#messages{flex:1;overflow-y:auto;padding:24px 0 8px}
.inner{max-width:1400px;margin:0 auto;padding:0 24px;display:flex;flex-direction:column;gap:26px}

.bot{font-size:16px;line-height:1.7;word-break:break-word}
.bot p{margin:0 0 10px} .bot p:last-child{margin-bottom:0}
.bot ul,.bot ol{margin:8px 0;padding-left:22px} .bot li{margin:4px 0}
.bot h1,.bot h2,.bot h3,.bot h4{margin:14px 0 8px;line-height:1.3;font-weight:600;
    font-family:var(--serif);color:#fff}
.bot h1{font-size:1.45em}.bot h2{font-size:1.3em}.bot h3{font-size:1.15em}.bot h4{font-size:1.05em}
.bot a{color:var(--blue);text-decoration:underline;text-underline-offset:2px;word-break:break-all}
.bot a:hover{opacity:.8}
.bot strong{font-weight:600;color:#fff}
.bot code{background:#172129;color:var(--accent);padding:1px 5px;border-radius:4px;font-size:.9em;
    font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.bot pre{background:#172129;border:1px solid var(--border);border-radius:8px;
    padding:12px;overflow:auto;margin:10px 0}
.bot pre code{background:none;padding:0;color:var(--text)}
.bot hr{border:none;border-top:1px solid var(--border);margin:14px 0}
.bot table{border-collapse:collapse;margin:12px 0;width:100%;font-size:.95em;display:block;overflow-x:auto}
.bot th,.bot td{border:1px solid var(--border);padding:8px 11px;text-align:left;vertical-align:top}
.bot th{background:var(--surface);font-weight:600}

.user-wrap{display:flex;justify-content:flex-end}
.user{background:var(--user);padding:11px 18px;border-radius:22px;font-size:16px;
    line-height:1.6;max-width:75%;white-space:pre-wrap;word-break:break-word}
.divider{height:1px;background:var(--border);margin:4px 0}
.dots span{display:inline-block;width:7px;height:7px;margin-right:4px;border-radius:50%;
    background:var(--faint);animation:t .9s infinite}
.dots span:nth-child(2){animation-delay:.15s}.dots span:nth-child(3){animation-delay:.3s}
@keyframes t{0%,60%,100%{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.region{flex-shrink:0;padding:8px 24px 14px}
.wrap{max-width:1400px;margin:0 auto}
.pill{display:flex;align-items:flex-end;gap:8px;background:var(--input);border:1px solid var(--inp);
    border-radius:28px;padding:8px 8px 8px 16px;box-shadow:0 2px 8px rgba(0,0,0,.25)}
textarea{flex:1;border:none;outline:none;background:transparent;resize:none;font-family:var(--font);
    font-size:16px;line-height:1.5;max-height:160px;padding:8px 0;color:var(--text)}
textarea::placeholder{color:var(--faint)}
.send{width:36px;height:36px;border-radius:50%;background:var(--sendbtn);border:none;cursor:pointer;
    display:flex;align-items:center;justify-content:center;flex-shrink:0}
.send:disabled{background:#3d525e;cursor:default}
.send svg{width:18px;height:18px;fill:#1F2C35}
.send:disabled svg{fill:#8e9aa1}
.note{text-align:center;font-size:12px;color:var(--faint);margin-top:12px}

.feedback{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
    margin-bottom:10px;padding:9px 14px;background:var(--surface);border:1px solid var(--border);
    border-radius:14px;font-size:14px;color:var(--soft);animation:fbin .25s ease;
    position:relative;z-index:1}
.feedback[hidden]{display:none}
@keyframes fbin{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.feedback .fb-q{font-weight:500}
.feedback .fb-btns{display:flex;gap:8px}
.fb-btn{border:1px solid var(--inp);background:var(--bg);border-radius:20px;padding:5px 14px;
    font-family:var(--font);font-size:14px;cursor:pointer;color:var(--text);
    transition:background .15s,border-color .15s}
.fb-btn:hover{background:var(--hover);border-color:var(--faint)}
.feedback.done{color:var(--soft);justify-content:center}
.region .wrap{position:relative}
.region .pill{position:relative;z-index:2}
.feedback.leaving{transform:translateY(72px);opacity:0;pointer-events:none;
    transition:transform .5s cubic-bezier(.4,0,1,1),opacity .45s ease-in}

.welcome{display:flex;flex-direction:column;align-items:center;justify-content:center;
    text-align:center;min-height:58vh;padding:6px 0 2px}
.welcome .greet{font-size:16px;line-height:1.7;margin-bottom:20px;max-width:520px}
.chips{display:flex;flex-direction:column;gap:10px;width:100%;max-width:440px}
.chip{display:flex;align-items:center;gap:13px;width:100%;text-align:left;
    background:var(--input);border:1px solid var(--border);border-radius:14px;padding:14px 16px;
    font-family:var(--font);cursor:pointer;transition:background .15s,border-color .15s}
.chip:hover{background:var(--hover);border-color:var(--inp)}
.chip:disabled{opacity:.5;cursor:default}
.chip .ic{font-size:22px;line-height:1;flex-shrink:0}
.chip .tx{display:flex;flex-direction:column;gap:2px;min-width:0}
.chip .tx b{font-weight:600;font-size:15px;color:var(--text)}
.chip .tx small{color:var(--faint);font-size:12.5px;line-height:1.4}

/* Klickbare Antwort-Optionen (Rückfragen) */
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.opt-btn{border:1px solid var(--border);background:var(--input);color:var(--text);
    border-radius:20px;padding:9px 15px;font-family:var(--font);font-size:14px;cursor:pointer;
    text-align:left;line-height:1.35;transition:background .15s,border-color .15s}
.opt-btn:hover{background:var(--hover);border-color:var(--blue)}
.opt-btn:disabled{opacity:.5;cursor:default}

.stats{width:380px;flex-shrink:0;border-left:1px solid var(--border);background:#1a262e;
    height:100%;overflow-y:auto;padding:18px 20px 24px;
    transition:width .28s ease,padding .28s ease}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:18px}
.rl-bar{height:12px;border-radius:7px;background:#2a3b44;overflow:hidden;
    border:1px solid var(--border)}
.rl-fill{height:100%;width:0;background:var(--green);border-radius:7px;
    transition:width .35s ease,background .35s ease}
.rl-fill.warn{background:#e0a92a}
.rl-fill.crit{background:#d63b3b}
.rl-info{display:flex;justify-content:space-between;align-items:baseline;gap:8px;
    font-size:12.5px;color:var(--soft);margin-top:5px}
.rl-info b{font-variant-numeric:tabular-nums}
.stat-grid .stat-row{min-width:0}
.stat-grid .stat-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.stat-grid .stat-row b{flex-shrink:0;padding-left:6px}
body.stats-hidden .stats{width:0;min-width:0;padding-left:0;padding-right:0;
    overflow:hidden;border-left:none}
.stats-h{display:flex;align-items:center;justify-content:space-between;gap:8px;
    font-size:14px;font-weight:700;margin-bottom:14px;color:var(--text);white-space:nowrap}
.stats-h-btns{display:flex;gap:6px;flex-shrink:0}
.stats-h button{border:1px solid var(--border);background:var(--surface);border-radius:6px;
    font-size:12px;padding:3px 8px;cursor:pointer;color:var(--soft)}
.stats-h button:hover{background:var(--hover)}
#statsCollapse{font-weight:700;line-height:1;padding:3px 9px}
.stats-open{position:fixed;top:12px;right:12px;z-index:20;display:none;
    width:36px;height:36px;border-radius:9px;border:1px solid var(--border);background:var(--surface);
    cursor:pointer;align-items:center;justify-content:center;font-size:16px;color:var(--text);
    box-shadow:0 2px 8px rgba(0,0,0,.3)}
.stats-open:hover{background:var(--hover)}
body.stats-hidden .stats-open{display:flex}
.stat-big{background:var(--surface);border:1px solid var(--border);border-radius:10px;
    padding:14px;text-align:center;margin-bottom:6px}
.stat-big .v{font-size:26px;font-weight:700;line-height:1;color:var(--accent)}
.stat-big .l{font-size:11px;color:var(--faint);margin-top:5px;text-transform:uppercase;letter-spacing:.03em}
.stat-count{font-size:12px;color:var(--faint);text-align:center;margin-bottom:16px}
.stat-sec{font-size:11px;font-weight:700;color:var(--faint);text-transform:uppercase;
    letter-spacing:.04em;margin:14px 0 6px}
.stat-row{display:flex;justify-content:space-between;align-items:baseline;gap:8px;
    font-size:13px;padding:5px 0;border-bottom:1px dashed #2a3b44}
.stat-row span{color:var(--soft)}
.stat-row.sub span{color:var(--faint);padding-left:10px;font-size:12px}
.stat-row b{font-variant-numeric:tabular-nums;font-weight:600}

@media (max-width:860px){ .stats{display:none} .stats-open{display:none!important} }
.note a{color:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer}
.banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:0 20px 6px;
    padding:8px 12px;background:rgba(34,173,212,.1);border:1px solid rgba(34,173,212,.35);border-radius:10px;
    font-size:12.5px;color:var(--soft)}
.banner[hidden]{display:none}
.banner span{flex:1;min-width:180px;line-height:1.5}
.banner a{color:var(--blue);text-decoration:underline}
.banner button{flex-shrink:0;border:1px solid var(--inp);background:var(--surface);border-radius:8px;
    font-family:var(--font);font-size:12.5px;font-weight:600;padding:5px 12px;cursor:pointer;color:var(--text)}
.banner button:hover{background:var(--hover)}

/* --- Statistik dauerhaft ausgeblendet (JS/Funktionen bleiben aktiv, nur unsichtbar) --- */
/* Zum Wieder-Einblenden diese eine Zeile entfernen: */
.stats,.stats-open{display:none!important}