@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@500&display=swap";:root{--bg: #eceff3;--bg-radial-a: rgba(58, 112, 255, .14);--bg-radial-b: rgba(42, 197, 156, .12);--panel: #ffffff;--panel-soft: rgba(255, 255, 255, .82);--text: #141820;--text-muted: #5a6472;--line: #d9e0ea;--accent: #0b6bff;--accent-hover: #0a5ddd;--user-bubble: #0b6bff;--assistant-bubble: #f7f9fc;--danger: #c8334d;--shadow: 0 12px 28px rgba(18, 30, 61, .12)}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%;margin:0}body{font-family:Manrope,sans-serif;color:var(--text);background:radial-gradient(circle at 16% 14%,var(--bg-radial-a),transparent 38%),radial-gradient(circle at 84% 84%,var(--bg-radial-b),transparent 44%),linear-gradient(148deg,#f7f9fc 0%,var(--bg) 100%)}h1,h2,h3,h4,p{margin:0}button,input,textarea,select{font-family:inherit}.loading-screen,.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:min(460px,100%);border-radius:22px;border:1px solid var(--line);background:var(--panel-soft);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);padding:30px;display:grid;gap:14px}.auth-card h1{font-size:1.75rem;letter-spacing:-.02em}.app-shell{min-height:100vh;display:grid;grid-template-columns:320px 1fr}.sidebar{border-right:1px solid var(--line);background:#fafcffd1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:18px;display:grid;grid-template-rows:auto auto auto 1fr auto;gap:14px}.sidebar-header h1{font-size:1.4rem;letter-spacing:-.02em}.sidebar-header p{color:var(--text-muted);font-size:.87rem;margin-top:4px}.type-tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px}.tab-button,.primary-button,.ghost-button{border-radius:12px;border:1px solid var(--line);padding:9px 12px;font-weight:700;cursor:pointer;transition:transform .18s ease,background .18s ease,border-color .18s ease}.tab-button{background:#f4f7fb;color:var(--text)}.tab-button.active{background:#dceaff;border-color:#b6d0ff;color:#0b4cb8}.primary-button{background:var(--accent);border-color:var(--accent);color:#fff}.primary-button:hover{background:var(--accent-hover);border-color:var(--accent-hover);transform:translateY(-1px)}.primary-button:disabled,.ghost-button:disabled,.tab-button:disabled{opacity:.55;cursor:not-allowed;transform:none}.ghost-button{background:#fff;color:var(--text)}.ghost-button:hover{background:#f4f7fb}.conversation-list{display:grid;gap:8px;overflow:auto;align-content:start}.conversation-item{text-align:left;border-radius:12px;border:1px solid var(--line);background:#fff;padding:10px 11px;display:grid;gap:3px;cursor:pointer;transition:border-color .2s ease,box-shadow .2s ease}.conversation-item.active{border-color:#b5ceff;box-shadow:0 6px 16px #3560ba29}.conversation-title{font-weight:700;letter-spacing:-.01em}.conversation-meta{font-size:.78rem;color:var(--text-muted)}.sidebar-footer{display:grid;gap:8px}.main-panel{display:grid;grid-template-rows:auto auto 1fr auto;min-width:0}.panel-header{border-bottom:1px solid var(--line);padding:20px 26px;background:var(--panel-soft);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.panel-header-main{min-width:0}.panel-header h2{letter-spacing:-.02em}.panel-header p{color:var(--text-muted);margin-top:5px}.instruction-preview{margin-top:7px;font-size:.84rem;color:#4c5a6d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.instruction-button{min-width:120px}.error-banner,.error-message{color:var(--danger);font-weight:700}.error-banner{padding:10px 26px}.messages-panel{padding:22px 26px;overflow:auto;display:grid;gap:12px;align-content:start}@keyframes fadeUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.message-card{border-radius:16px;border:1px solid var(--line);background:var(--assistant-bubble);padding:12px 14px;box-shadow:0 4px 14px #1418200f;display:grid;gap:8px;animation:fadeUp .2s ease;max-width:min(920px,100%)}.role-user{margin-left:auto;background:var(--user-bubble);border-color:var(--user-bubble);color:#fff}.role-user .message-header{color:#ffffffd1}.role-assistant{margin-right:auto}.role-system{margin-right:auto;border-style:dashed;background:#f2f6fb}.message-header{display:flex;justify-content:space-between;gap:10px;color:var(--text-muted);font-size:.8rem;font-weight:600}.message-card p{white-space:pre-wrap;line-height:1.62}.streaming-message p{display:inline-flex;align-items:center}.typing-cursor{width:8px;height:1.1em;margin-left:3px;background:currentColor;opacity:.65;animation:blink .85s steps(2,start) infinite}@keyframes blink{0%,40%{opacity:.65}to{opacity:0}}.attachment-grid{display:flex;flex-wrap:wrap;gap:10px}.attachment-item{margin:0;border:1px solid var(--line);border-radius:10px;background:#eef3fb;padding:8px}.role-user .attachment-item{background:#fff3;border-color:#fff6}.attachment-item img{display:block;width:min(230px,100%);height:auto;border-radius:6px}.attachment-item figcaption{margin-top:6px;font-size:.74rem;color:var(--text-muted)}.role-user .attachment-item figcaption{color:#ffffffd1}.composer-panel{border-top:1px solid var(--line);background:#f8fbffe6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:16px 26px;display:grid;gap:12px}.hidden-file-input{display:none}.composer-tools{display:grid;gap:8px}.attach-trigger-wrap{display:flex;align-items:center;gap:10px;width:fit-content;border:1px solid var(--line);border-radius:999px;padding:6px 8px;background:#f8fbff;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.attach-trigger-wrap.dragging{border-color:#0b6bff;background:#e9f2ff;box-shadow:0 0 0 3px #0b6bff1f}.attach-button{white-space:nowrap}.attach-status{color:var(--text-muted);font-size:.82rem;font-weight:700;padding-right:4px}.attach-panel{width:min(420px,100%);border:1px dashed #b7c6dc;border-radius:12px;background:#f4f8ff;padding:10px 12px;display:grid;gap:8px;transition:border-color .18s ease,background .18s ease,box-shadow .18s ease}.attach-panel.dragging{border-color:#0b6bff;background:#e9f2ff;box-shadow:0 0 0 3px #0b6bff1f}.attach-panel p{font-size:.86rem;color:var(--text-muted)}.attach-panel-actions{display:flex;gap:8px;flex-wrap:wrap}.pending-attachments{display:flex;flex-wrap:wrap;gap:8px}.attachment-chip{border:1px solid #c7d5ea;border-radius:999px;background:#f4f8ff;padding:6px 10px;display:flex;align-items:center;gap:10px}.attachment-chip-meta{display:flex;gap:8px;align-items:baseline}.attachment-chip-name{font-size:.86rem;font-weight:700;max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-chip-size{font-size:.76rem;color:var(--text-muted)}.attachment-chip-remove{border:none;background:transparent;color:#0b4cb8;font-size:.8rem;font-weight:700;cursor:pointer;padding:0}.attachment-chip-remove:hover{text-decoration:underline}.composer-form{display:grid;grid-template-columns:1fr auto;gap:10px}textarea,input,select{border:1px solid var(--line);border-radius:12px;padding:10px 12px;font-size:.95rem;background:#fff;color:var(--text)}textarea{resize:vertical;min-height:56px}input:focus,textarea:focus,select:focus,button:focus-visible{outline:2px solid rgba(11,107,255,.28);outline-offset:1px}.composer-hint{color:var(--text-muted);font-size:.82rem}.modal-backdrop{position:fixed;inset:0;background:#12182670;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;padding:24px;z-index:40}.instruction-modal{width:min(960px,100%);border-radius:26px;border:1px solid #d9e0ea;background:#fff;box-shadow:0 24px 50px #1119303d;overflow:hidden}.instruction-modal-head{padding:22px 28px;border-bottom:1px solid #e4eaf2}.instruction-modal-head h3{font-size:2rem;letter-spacing:-.02em}.instruction-modal-body{padding:24px 28px;display:grid;gap:14px}.instruction-modal-body p{color:#6a7585;font-size:1rem}.instruction-modal-body textarea{min-height:210px;font-size:1.04rem;line-height:1.55}.instruction-modal-actions{border-top:1px solid #e4eaf2;padding:14px 28px 20px;display:flex;justify-content:flex-end;gap:10px}.admin-panel{border-left:1px solid var(--line);background:#f8fbff;width:min(430px,100%);padding:18px;display:grid;gap:18px;overflow:auto}.admin-panel section{display:grid;gap:8px;border:1px solid var(--line);border-radius:12px;padding:11px;background:#fff}.budget-list{display:grid;gap:10px}.budget-item{border:1px solid var(--line);border-radius:10px;padding:10px;display:grid;gap:8px}.inline-checkbox{display:flex;align-items:center;gap:8px}@media(max-width:1180px){.app-shell{grid-template-columns:280px 1fr}.admin-panel{grid-column:1 / -1;width:100%;border-left:none;border-top:1px solid var(--line)}}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--line)}.composer-form{grid-template-columns:1fr}.attach-trigger-wrap{width:100%;justify-content:space-between}.attach-panel{width:100%}.panel-header{flex-direction:column}.instruction-button{width:100%}.instruction-modal{border-radius:18px}.instruction-modal-head h3{font-size:1.5rem}}