:root{--bg: #0b0d12;--bg-glow-1: rgba(124, 108, 255, .18);--bg-glow-2: rgba(0, 200, 255, .1);--surface: rgba(255, 255, 255, .04);--surface-2: rgba(255, 255, 255, .07);--border: rgba(255, 255, 255, .09);--text: #e8eaf0;--muted: #8a90a2;--accent: #7c6cff;--accent-2: #4fb3ff;--danger: #ff5c7a;--ok: #3ddc97;--radius: 16px;--shadow: 0 10px 40px rgba(0, 0, 0, .35);color-scheme:dark}@media(prefers-color-scheme:light){:root{--bg: #f5f6fa;--bg-glow-1: rgba(124, 108, 255, .14);--bg-glow-2: rgba(0, 170, 255, .1);--surface: rgba(255, 255, 255, .75);--surface-2: rgba(15, 20, 40, .05);--border: rgba(15, 20, 40, .09);--text: #161a26;--muted: #687086;--shadow: 0 10px 40px rgba(30, 40, 80, .1);color-scheme:light}}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:radial-gradient(900px 500px at 10% -10%,var(--bg-glow-1),transparent 60%),radial-gradient(700px 400px at 100% 0%,var(--bg-glow-2),transparent 60%),var(--bg);background-attachment:fixed;color:var(--text);-webkit-font-smoothing:antialiased;min-height:100vh}button,input,textarea{font:inherit;color:inherit}.muted{color:var(--muted)}.small{font-size:.82rem}.center{min-height:100vh;display:grid;place-items:center;padding:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.login{width:100%;max-width:360px;padding:36px 28px 28px;display:flex;flex-direction:column;align-items:center;gap:10px;animation:rise .4s ease}.login h1{margin:6px 0 0;font-size:1.6rem;letter-spacing:-.02em}.login p{margin:0 0 12px}.logo{width:56px;height:56px;display:grid;place-items:center;border-radius:16px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 8px 24px #7c6cff66}.error{color:var(--danger);font-size:.88rem;margin:0!important;align-self:flex-start}.field{width:100%;display:flex;align-items:center;gap:10px;padding:0 14px;border-radius:12px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted);transition:border-color .15s,box-shadow .15s}.field:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px #7c6cff2e}.field-error{border-color:var(--danger);animation:shake .35s}.field input{flex:1;min-width:0;border:0;outline:0;background:transparent;padding:13px 0;color:var(--text)}.field-sm input{padding:8px 0;font-size:.9rem}.field-sm{padding:0 10px;border-radius:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:11px 18px;font-weight:600;cursor:pointer;transition:transform .1s,opacity .15s,box-shadow .15s}.btn:active:not(:disabled){transform:scale(.97)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 6px 20px #7c6cff59}.btn-primary:hover:not(:disabled){box-shadow:0 8px 28px #7c6cff80}.btn-block{width:100%;margin-top:6px;min-height:46px}.icon-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid transparent;background:transparent;color:var(--muted);padding:7px;border-radius:10px;cursor:pointer;transition:background .15s,color .15s}.icon-btn:hover{background:var(--surface-2);color:var(--text)}.icon-btn.danger:hover,.icon-btn.confirm{color:var(--danger);background:#ff5c7a1f}.icon-btn.confirm span{font-size:.8rem;font-weight:600;padding-right:2px}.app{max-width:820px;margin:0 auto;padding:0 16px 48px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;letter-spacing:-.01em}.brand svg{color:var(--accent)}.topbar-right{display:flex;align-items:center;gap:8px}.chip{font-size:.75rem;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--surface-2);border:1px solid var(--border);color:var(--muted)}.chip-master{color:var(--accent);border-color:#7c6cff66;background:#7c6cff1f}main{display:flex;flex-direction:column;gap:28px}.composer{padding:6px;animation:rise .35s ease}.composer textarea{width:100%;min-height:180px;resize:vertical;border:0;outline:0;background:transparent;padding:16px 16px 8px;line-height:1.55;font-size:1rem}.composer textarea::placeholder{color:var(--muted)}.composer-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 8px 8px 16px;border-top:1px solid var(--border)}.history-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}.history-head h2{margin:0;font-size:1.05rem;display:flex;align-items:center;gap:8px}.badge{font-size:.75rem;color:var(--muted);background:var(--surface-2);border-radius:999px;padding:2px 8px;font-weight:600}.history-tools{display:flex;align-items:center;gap:6px}.history-tools .field{width:200px}.entries{display:flex;flex-direction:column;gap:12px}.entry{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 14px 14px 16px;animation:rise .3s ease both;transition:border-color .15s}.entry:hover{border-color:#7c6cff59}.entry header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.entry time{font-size:.8rem;color:var(--muted);font-weight:500}.entry .actions{display:flex;gap:2px}.entry pre{margin:0;white-space:pre-wrap;word-break:break-word;font-family:inherit;line-height:1.55;max-height:320px;overflow:auto}.empty{text-align:center;padding:40px 0}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;background:#1b1f2b;color:#fff;font-size:.9rem;font-weight:500;box-shadow:0 10px 30px #00000059;border:1px solid rgba(255,255,255,.08);animation:toast .25s ease;z-index:10}.toast-ok svg{color:var(--ok)}.toast-err svg{color:var(--danger)}.spinner{width:16px;height:16px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite;display:inline-block}.spinner.big{width:28px;height:28px;color:var(--accent)}.spin{display:inline-flex;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}@keyframes toast{0%{opacity:0;transform:translate(-50%,10px)}}@keyframes shake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}@media(max-width:560px){.history-tools{width:100%}.history-tools .field{flex:1;width:auto}.composer textarea{min-height:140px}}