:root{--bg: #0d0d17;--bg-2: #16162a;--bg-3: #1e1e38;--border: #2a2a4a;--text: #f2f2f7;--muted: #9a9ab0;--accent: #e63956;--accent-2: #ff6b8a;--danger: #e5484d;--radius: 14px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent-2);text-decoration:none}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}input,select,textarea{font:inherit;width:100%;padding:10px 12px;border-radius:10px;border:1px solid var(--border);background:var(--bg);color:var(--text);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}label input,label select,label textarea{margin-top:5px}.optional,.muted{color:var(--muted);font-weight:400}.field-hint{display:block;font-size:12px;color:var(--muted);margin-top:4px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-error{background:#e5484d1f;border:1px solid var(--danger);color:#ffb4b6;font-size:13px;padding:8px 12px;border-radius:8px;margin-bottom:12px}.checkbox-row{display:flex;align-items:center;gap:8px;color:var(--text);font-size:14px}.checkbox-row input{width:auto;margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:10px;font-weight:600;font-size:14px;transition:filter .15s,transform .05s}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}.btn-primary:hover:not(:disabled){filter:brightness(1.1)}.btn-ghost{color:var(--muted)}.btn-ghost:hover{color:var(--text)}.btn-danger{color:var(--danger)}.btn-block{width:100%}.btn-sm{padding:6px 12px;font-size:13px}.logo{font-size:20px;font-weight:800;letter-spacing:-.5px}.logo span{color:var(--accent-2)}.admin-tag{font-style:normal;font-size:11px;font-weight:600;text-transform:uppercase;background:var(--bg-3);border-radius:6px;padding:2px 8px;margin-left:8px;vertical-align:middle}.landing{min-height:100%;max-width:1060px;margin:0 auto;padding:0 20px 40px}.landing-header{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.landing-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center;padding:48px 0}.landing-copy h1{font-size:clamp(36px,5vw,56px);line-height:1.05;letter-spacing:-1.5px}.landing-copy h1 em{font-style:normal;background:linear-gradient(135deg,var(--accent),var(--accent-2));-webkit-background-clip:text;background-clip:text;color:transparent}.landing-copy p{margin-top:18px;color:var(--muted);font-size:17px;line-height:1.55;max-width:420px}.card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:24px}.auth-card{max-width:420px;width:100%;justify-self:end}.auth-card h2{margin-bottom:18px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--bg);border-radius:10px;padding:4px;margin-bottom:20px}.auth-tabs button{padding:8px;border-radius:8px;color:var(--muted);font-weight:600}.auth-tabs button.active{background:var(--bg-3);color:var(--text)}.auth-hint{margin-top:14px;font-size:12px;color:var(--muted);text-align:center}.admin-login{display:flex;align-items:center;justify-content:center}.page{min-height:100%;display:flex;flex-direction:column;max-width:720px;margin:0 auto}.page-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:10}.page-header-actions{display:flex;align-items:center;gap:10px}.page-user{color:var(--muted);font-size:14px}.page-body{flex:1;padding:16px}.empty-state{text-align:center;color:var(--muted);padding:48px 16px}.app-hint{text-align:center;font-size:13px;color:var(--muted);background:var(--bg-2);border:1px dashed var(--border);border-radius:10px;padding:8px;margin-bottom:12px}.push-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;background:linear-gradient(135deg,#e6395626,#ff6b8a14);border:1px solid rgba(230,57,86,.4);border-radius:var(--radius);padding:12px 14px;margin-bottom:14px;font-size:14px}.push-banner-actions{display:flex;gap:8px;flex-shrink:0}.chat-list{list-style:none}.chat-row{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:12px 8px;border-radius:var(--radius)}.chat-row:hover{background:var(--bg-2)}.chat-row-body{flex:1;min-width:0}.chat-row-top{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.chat-row-top time{color:var(--muted);font-size:12px;flex-shrink:0}.chat-row-preview{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:2px}.chat-row-preview>span:first-child{color:var(--muted);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.unread-badge{background:var(--accent);color:#fff;font-size:11px;font-weight:700;border-radius:999px;min-width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;flex-shrink:0}.avatar-wrap{position:relative;flex-shrink:0}.avatar{border-radius:50%;object-fit:cover;display:block}.avatar-fallback{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}.avatar-online{position:absolute;right:1px;bottom:1px;width:12px;height:12px;border-radius:50%;background:#4ade80;border:2px solid var(--bg)}.chat-page{max-width:720px}.chat-header{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:10}.chat-header-info{display:flex;flex-direction:column}.chat-header-info .muted{font-size:12px}.chat-body{flex:1;padding:16px;display:flex;flex-direction:column;gap:8px}.chat-bio{align-self:center;max-width:85%;text-align:center;font-size:13px;color:var(--muted);background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:10px 14px;margin-bottom:8px}.bubble-row{display:flex;align-items:flex-end;gap:8px}.bubble-row.mine{justify-content:flex-end}.bubble{max-width:75%;padding:10px 14px;border-radius:18px;font-size:15px;line-height:1.4;position:relative}.theirs .bubble{background:var(--bg-3);border-bottom-left-radius:6px}.mine .bubble{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-bottom-right-radius:6px}.bubble-time{display:block;font-size:10px;opacity:.65;margin-top:4px;text-align:right}.bubble-typing{display:inline-flex;gap:5px;padding:14px 16px}.bubble-typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:typing 1.2s infinite}.bubble-typing span:nth-child(2){animation-delay:.2s}.bubble-typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-input{display:flex;gap:10px;padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:var(--bg);position:sticky;bottom:0}.chat-input input{flex:1;border-radius:999px;padding:12px 18px}.ad-slot{display:flex;align-items:center;justify-content:center;background:var(--bg-2);border:1px dashed var(--border);color:var(--muted);margin:8px auto;max-width:720px;overflow:hidden}.ad-slot-banner{min-height:90px;width:calc(100% - 32px)}.ad-slot-box{min-height:250px;width:300px}.ad-slot-native{min-height:110px;width:calc(100% - 32px)}.ad-slot-label{font-size:11px;text-transform:uppercase;letter-spacing:1px}.admin-page{max-width:960px}.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}.stat-card{background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:4px}.stat-value{font-size:26px;font-weight:800}.stat-label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.admin-table{width:100%;border-collapse:collapse;background:var(--bg-2);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.admin-table th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);padding:12px 14px;border-bottom:1px solid var(--border)}.admin-table td{padding:12px 14px;border-bottom:1px solid var(--border);font-size:14px}.admin-table tr:last-child td{border-bottom:none}.admin-persona{display:flex;align-items:center;gap:10px}.admin-row-actions{display:flex;gap:6px;justify-content:flex-end}.toggle{width:42px;height:24px;border-radius:999px;background:var(--bg-3);border:1px solid var(--border);position:relative;transition:background .15s}.toggle span{position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:var(--muted);transition:transform .15s,background .15s}.toggle.on{background:#4ade8033;border-color:#4ade80}.toggle.on span{transform:translate(18px);background:#4ade80}.admin-form{max-width:640px}.admin-form-preview{display:flex;align-items:center;gap:14px;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border)}@media (max-width: 760px){.landing-hero{grid-template-columns:1fr;gap:28px;padding:24px 0}.auth-card{justify-self:stretch;max-width:none}.stats-row{grid-template-columns:repeat(2,1fr)}.bubble{max-width:85%}}