@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap";:root{color-scheme:light dark;--font-sans: "IBM Plex Sans", "Segoe UI", "Tahoma", sans-serif;--font-mono: "IBM Plex Mono", "Consolas", monospace;--bg: #f5f6f8;--panel: #ffffff;--panel-muted: #f2f3f6;--border: #d8dbe2;--text: #1b1f2a;--muted: #5a6475;--accent: #1f5eff;--assistant: #f3f5ff;--user: #1f5eff;--system: #eef1f6;--error: #fff4f4;--error-border: #f2b4b4;--shadow: 0 8px 22px rgba(11, 20, 44, .12)}@media(prefers-color-scheme:dark){:root{--bg: #0f1218;--panel: #151922;--panel-muted: #1c2230;--border: #2a3140;--text: #e7eaf1;--muted: #a7b1c4;--accent: #7ea2ff;--assistant: #1b2333;--user: #2c5bff;--system: #1a202c;--error: #2a1c1c;--error-border: #6a3535;--shadow: 0 10px 24px rgba(0, 0, 0, .35)}}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:radial-gradient(circle at top,#e8ecff 0%,var(--bg) 55%);color:var(--text)}#root{height:100vh}.auth-screen{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center}.auth-screen__title{font-size:16px;font-weight:600}.auth-screen__subtitle{font-size:12px;color:var(--muted);max-width:320px}.auth-screen__loading{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.auth-form{display:flex;flex-direction:column;gap:10px;width:min(280px,100%)}.auth-input{border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px;font-family:var(--font-sans);background:var(--panel);color:var(--text)}.auth-input:disabled{opacity:.6}.auth-screen__error{font-size:12px;color:#b22222}.app-shell{display:flex;flex-direction:column;height:100%;background:transparent}.app-header{padding:16px 18px 8px;border-bottom:1px solid var(--border);background:var(--panel);box-shadow:var(--shadow)}.app-header__row{display:flex;align-items:center;justify-content:space-between;gap:12px}.app-header__actions{display:flex;align-items:center;gap:8px}.app-title{font-size:16px;font-weight:600;letter-spacing:.2px}.app-subtitle{font-size:12px;color:var(--muted);margin-top:4px}.message-panel{flex:1;overflow-y:auto;padding:14px 16px 10px;display:flex;flex-direction:column;gap:12px}.message-row{display:flex;width:100%}.chat-history-page{padding:16px;border-bottom:1px solid var(--border);background:var(--panel)}.chat-history-page__header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.chat-history-page__title{font-size:14px;font-weight:600}.chat-history-page__subtitle{font-size:12px;color:var(--muted);margin-top:4px}.chat-history-page__body{display:flex;flex-direction:column;gap:12px}.chat-history-layout{display:flex;gap:12px}.chat-history-section__title{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}.chat-history-sessions,.chat-history-messages{display:flex;flex-direction:column;gap:10px}.chat-history-sessions{width:min(38%,260px)}.chat-history-session{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:var(--panel-muted);text-align:left;cursor:pointer;font-family:var(--font-sans);color:var(--text);transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.chat-history-session:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--border))}.chat-history-session--active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--panel-muted));box-shadow:0 8px 16px #1f5eff1f}.chat-history-session__title{font-size:13px;font-weight:600}.chat-history-session__meta{margin-top:4px;font-size:11px;color:var(--muted)}.chat-history-messages{flex:1}.history-message{border:1px solid var(--border);border-radius:12px;padding:10px 12px;background:var(--panel)}.history-message--assistant{background:var(--assistant)}.history-message--user{background:color-mix(in srgb,var(--user) 12%,var(--panel))}.history-message__meta{font-size:11px;color:var(--muted);margin-bottom:6px}.history-message__content{font-size:12px;white-space:pre-wrap}.chat-history-page__card{border:1px solid var(--border);border-radius:12px;padding:14px;background:var(--panel-muted)}.chat-history-page__label{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}.chat-history-page__text{margin-top:8px;font-size:12px}.history-panel__shell{padding:12px 16px;border-bottom:1px solid var(--border);background:var(--panel)}@media(max-width:720px){.chat-history-layout{flex-direction:column}.chat-history-sessions{width:100%}}.history-panel{border:1px solid var(--border);border-radius:12px;padding:12px;background:var(--panel-muted)}.history-panel__title{font-size:13px;font-weight:600;margin-bottom:10px}.history-panel__list{display:flex;flex-direction:column;gap:8px}.history-panel__item summary{cursor:pointer;display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.history-panel__status{text-transform:uppercase;letter-spacing:.4px}.history-panel__diffs{margin-top:8px;display:flex;flex-direction:column;gap:6px}.history-panel__row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 8px;border-radius:8px;background:var(--panel);border:1px solid var(--border)}.history-panel__row--added{border-color:#3ca25f66}.history-panel__row--removed{border-color:#c8505066}.history-panel__row--modified{border-color:#5078c866}.history-panel__cell{display:flex;gap:10px;align-items:baseline}.history-panel__address{font-weight:600}.history-panel__type{font-size:11px;color:var(--muted)}.history-panel__values{display:flex;gap:6px;align-items:baseline;font-size:12px}.history-panel__arrow{color:var(--muted)}.history-panel__empty{font-size:12px;color:var(--muted)}.message-row--user{justify-content:flex-end}.message-row--assistant{justify-content:flex-start}.message-row--system,.message-row--error{justify-content:center}.message-bubble{max-width:88%;padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:var(--panel);font-size:13px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.message-bubble--assistant{background:var(--assistant)}.message-bubble--user{background:var(--user);color:#fff;border-color:transparent}.message-bubble--system{background:var(--system);color:var(--muted);text-align:center}.message-bubble--diff{max-width:100%;text-align:left}.message-bubble--error{background:var(--error);border-color:var(--error-border)}.message-content{white-space:pre-wrap}.retry-button{margin-top:8px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:12px;padding:4px 10px;border-radius:8px}.input-panel{padding:12px 16px 16px;background:var(--panel);border-top:1px solid var(--border)}.input-toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;margin-bottom:10px;font-size:12px;color:var(--muted)}.mode-select{display:inline-flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.mode-select select{border:1px solid var(--border);border-radius:8px;padding:4px 8px;background:var(--panel);color:var(--text);font-size:12px}.ghost-button{background:transparent;border:1px solid var(--border);color:var(--text);font-size:12px;padding:6px 10px;border-radius:8px}.selection-hint{flex:1;min-width:140px}.toggle{display:flex;gap:6px;align-items:center;font-size:12px}.toggle input{accent-color:var(--accent)}.input-row{display:flex;gap:8px;align-items:flex-end}.chat-input{flex:1;border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:13px;font-family:var(--font-sans);background:var(--panel-muted);color:var(--text);resize:none;max-height:140px;min-height:40px;line-height:1.4}.chat-input:disabled{opacity:.6}.primary-button{background:var(--accent);border:none;color:#fff;font-size:13px;padding:10px 14px;border-radius:10px}.primary-button:disabled{opacity:.5;cursor:not-allowed}.sending-status{margin-top:8px;font-size:12px;color:var(--muted)}.error-status{margin-top:8px;font-size:12px;color:#b22222}.typing-indicator{display:inline-flex;gap:4px;align-items:center}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:var(--muted);display:inline-block;animation:typingPulse 1.2s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typingPulse{0%,to{opacity:.3}50%{opacity:1}}.plan-preview,.action-preview{border:1px solid var(--border);border-radius:12px;background:var(--panel);padding:12px 14px;box-shadow:var(--shadow);font-size:12px;color:var(--text)}.plan-preview__header,.action-preview__header{display:flex;justify-content:space-between;align-items:baseline;font-weight:600}.plan-preview__meta,.action-preview__meta{font-weight:400;color:var(--muted);font-size:11px}.plan-preview__list{margin:8px 0 0 18px;padding:0;display:grid;gap:6px}.action-preview__target{margin-top:8px;font-size:11px;color:var(--muted)}.action-preview__diff{margin:8px 0 0;background:var(--panel-muted);border-radius:10px;padding:10px;border:1px solid var(--border);font-family:var(--font-mono);font-size:11px;max-height:160px;overflow:auto;white-space:pre-wrap}.action-preview__controls{display:flex;gap:8px;align-items:center;margin-top:10px}.action-preview__status{margin-top:8px;font-size:12px;color:var(--muted)}.diff-review{display:flex;flex-direction:column;gap:16px}.diff-review__panel{border:1px solid var(--border);border-radius:14px;background:var(--panel);padding:14px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:12px}.diff-review__header{display:flex;justify-content:space-between;align-items:baseline;font-weight:600}.diff-review__meta{font-weight:400;color:var(--muted);font-size:11px}.diff-review__actions{display:flex;gap:8px;align-items:center}.diff-review__status{font-size:12px;color:var(--muted)}.diff-review__group{border-top:1px solid var(--border);padding-top:10px;display:flex;flex-direction:column;gap:8px}.diff-review__sheet{font-size:12px;font-weight:600;color:var(--muted)}.diff-review__list{display:flex;flex-direction:column;gap:6px}.diff-review__row{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:10px;border:1px solid var(--border);background:var(--panel-muted);font-size:12px}.diff-review__row input{accent-color:var(--accent)}.diff-review__row--added{border-color:#b7e2c2;background:#e9f7ed}.diff-review__row--removed{border-color:#f2b4b4;background:#fff4f4}.diff-review__row--modified{border-color:#f0d38a;background:#fff9e8}.diff-review__cell{display:flex;flex-direction:column;min-width:80px}.diff-review__address{font-weight:600}.diff-review__type{color:var(--muted);font-size:11px}.diff-review__values{display:flex;gap:6px;align-items:center;flex:1;word-break:break-word}.diff-review__before{color:#9b1c1c}.diff-review__after{color:#1f7a3a}.diff-review__arrow{color:var(--muted)}.diff-review__history{border:1px solid var(--border);border-radius:14px;background:var(--panel);padding:14px;box-shadow:var(--shadow)}.diff-review__history-title{font-size:13px;font-weight:600;margin-bottom:10px}.diff-review__history-list{display:flex;flex-direction:column;gap:8px}.diff-review__history-item{border:1px solid var(--border);border-radius:10px;padding:8px 10px;background:var(--panel-muted);font-size:12px}.diff-review__history-item summary{display:flex;gap:8px;justify-content:space-between;cursor:pointer}.diff-review__history-time{color:var(--text)}.diff-review__history-status,.diff-review__history-count{color:var(--muted)}.diff-review__history-diffs{display:flex;flex-direction:column;gap:6px;margin-top:8px}