@font-face {
  font-family: "Inter Variable";
  src: url("/assets/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
:root {
  color-scheme: light dark;
  --bg: #fff;
  --panel: #f7f7f7;
  --panel-deep: #eee;
  --text: #272727;
  --muted: #686868;
  --line: #e8e8e8;
  --input-line: #dedede;
  --input-hover: #c8c8c8;
  --input-focus: #b5b5b5;
  --control-bg: #fafafa;
  --accent: #242424;
  --focus: #888888;
  --font-ui: 13px;
  --font-secondary: 12px;
  --font-title: 16px;
  --font-empty: 24px;
  --conversation-width: 840px;
  --conversation-gutter: 24px;
  font: var(--font-ui)/1.5 "Inter Variable", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-optical-sizing: auto;
  color: var(--text);
  background: var(--bg);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #1a1a1a; --panel: #212121; --panel-deep: #2c2c2c; --text: #ededed; --muted: #a3a3a3; --line: #303030; --input-line: #7c7c7c; --input-hover: #999999; --input-focus: #b0b0b0; --control-bg: #242424; --accent: #ededed; --focus: #d4d4d4; }
}
* { box-sizing: border-box; scrollbar-color: var(--input-line) transparent; scrollbar-width: thin; }
html { -webkit-tap-highlight-color: transparent; -webkit-text-size-adjust: 100%; overscroll-behavior: none; }
body { overscroll-behavior: none; margin: 0; min-width: 320px; height: 100dvh; overflow: hidden; -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; font-size: var(--font-ui); color: inherit; }
input, select, textarea { font-weight: 400; }
small { font-size: var(--font-secondary); font-weight: 400; }
button { min-height: 34px; padding: 6px 12px; border: 1px solid transparent; border-radius: 8px; background: transparent; font-weight: 500; cursor: pointer; touch-action: manipulation; }
button:disabled { cursor: default; opacity: .5; }
:where(button, a[href], summary, input, select, textarea, [tabindex]):focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
input, select, textarea { min-width: 0; border: 1px solid var(--input-line); border-radius: 8px; background: var(--control-bg); caret-color: var(--text); }
input:not([type="checkbox"]):not([type="radio"]):not([type="range"]):focus, select:focus, textarea:focus { border-color: var(--input-focus); outline: none; box-shadow: none; }
input[readonly], textarea[readonly] { background: var(--panel); color: var(--muted); }
input[aria-invalid="true"], select[aria-invalid="true"], textarea[aria-invalid="true"] { border-style: dashed; border-color: var(--input-focus); }
input, select { height: 36px; padding: 7px 10px; }
textarea { width: 100%; padding: 10px 12px; line-height: 1.6; min-height: 72px; max-height: min(200px, 24dvh); resize: vertical; }
textarea::placeholder, input::placeholder { color: var(--muted); opacity: 1; }
input[type="checkbox"], input[type="radio"] { width: 16px; height: 16px; accent-color: var(--text); flex: none; padding: 0; }
button, summary { user-select: none; -webkit-user-select: none; touch-action: manipulation; }
button:active:not(:disabled), summary:active { background: var(--panel-deep); }
.primary:active:not(:disabled) { background: var(--accent); opacity: .8; }
label { font-weight: 500; }
h1, h2, h3, p { margin: 0; }
h1 { font-size: var(--font-title); font-weight: 600; line-height: 1.35; letter-spacing: -.025em; }
h2 { font-size: var(--font-ui); font-weight: 600; line-height: 1.5; }
p { line-height: 1.6; }
a { color: inherit; text-underline-offset: 3px; }
::selection { background: var(--panel-deep); color: var(--text); }
[hidden] { display: none !important; }
.small { font-size: var(--font-secondary); }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }
.primary { background: var(--accent); color: var(--bg); }
.secondary { background: var(--panel); border-color: var(--line); }
.quiet { color: var(--muted); text-align: left; }
.button-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.login-view { height: 100%; display: grid; place-items: center; overflow-y: auto; padding: max(28px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(28px, env(safe-area-inset-bottom)) max(24px, env(safe-area-inset-left)); }
.login-form { width: min(100%, 340px); display: grid; gap: 10px; }
.login-form h1 { font-size: var(--font-empty); margin-bottom: 2px; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.login-options { color: var(--muted); font-size: var(--font-secondary); }
.login-options summary { cursor: pointer; min-height: 34px; display: flex; align-items: center; }
.login-options input { width: 100%; margin-top: 4px; }
.login-form label { margin-top: 8px; }
.login-form button { margin-top: 12px; }
.form-error { font-size: var(--font-secondary); margin-top: 6px; overflow-wrap: anywhere; }
.workspace { height: 100%; display: grid; grid-template-columns: 240px minmax(0, 1fr); padding: env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left); background: var(--panel); }
.navigation-shell { position: static; margin: 0; padding: 0; width: 100%; height: 100%; max-width: none; max-height: none; border: 0; background: var(--panel); color: inherit; overflow: hidden; }
.navigation-shell:not([open]) { display: none; }
.sidebar { height: 100%; min-width: 0; min-height: 0; padding: 16px 12px; background: var(--panel); border-right: 1px solid var(--line); display: flex; flex-direction: column; gap: 12px; }
.sidebar-heading, .mobile-only { display: none; }
.project-control { display: grid; gap: 6px; padding: 0 8px 8px; min-width: 0; }
.project-control select { width: 100%; border-color: transparent; background: transparent; padding-left: 0; font-weight: 600; }
.chat-list { display: flex; flex-direction: column; gap: 4px; overflow: auto; min-height: 0; flex: 1; }
.chat-choice { display: flex; align-items: center; gap: 8px; min-height: 42px; padding: 10px; text-align: left; flex: none; width: 100%; }
.chat-choice[aria-current="true"] { background: var(--panel-deep); }
.chat-choice span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.provider-icon { width: 20px; height: 20px; object-fit: contain; flex: none; }
.provider-icon[data-provider="codex"] { background: #fff; padding: 2px; border-radius: 4px; }
.chat-choice .provider-icon { width: 18px; height: 18px; }
.sidebar #sidebar-status { padding: 0 8px; }
.sidebar #sidebar-status:empty { display: none; }
.conversation { min-width: 0; min-height: 0; display: flex; flex-direction: column; background: var(--bg); }
.conversation-header { display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 8px var(--conversation-gutter); border-bottom: 1px solid var(--line); flex: none; }
.conversation-header h1 { min-width: 0; flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.header-actions { display: flex; align-items: center; gap: 4px; flex: none; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; min-height: 32px; padding: 0; flex: none; border-radius: 8px; }
.icon-button svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; pointer-events: none; }
.mobile-only { display: none; }
.workspace-menu { position: relative; }
.workspace-menu > summary { list-style: none; cursor: pointer; }
.workspace-menu > summary::-webkit-details-marker { display: none; }
.workspace-menu[open] > summary { background: var(--panel-deep); }
.workspace-menu-content { position: absolute; top: calc(100% + 6px); right: 0; z-index: 10; width: 228px; max-width: calc(100vw - 24px); padding: 6px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); box-shadow: 0 8px 24px #00000012; }
.workspace-menu-content button { width: 100%; text-align: left; }
.workspace-menu-content p { padding: 6px 10px; overflow-wrap: anywhere; }
.workspace-menu-content #logout { margin-top: 4px; border-top: 1px solid var(--line); border-radius: 0 0 6px 6px; }
.chat-error { font-size: var(--font-secondary); padding: 10px var(--conversation-gutter); border-bottom: 1px solid var(--line); overflow-wrap: anywhere; }
.context-panel { border-bottom: 1px solid var(--line); max-height: 30dvh; overflow: auto; flex: 0 1 auto; min-height: 0; }
.context-panel:not([open]) { display: none; }
.context-panel > summary { cursor: pointer; padding: 10px var(--conversation-gutter); color: var(--muted); }
.context-content { padding: 4px var(--conversation-gutter) 20px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 24px; }
.context-content h2 { margin-bottom: 8px; }
.context-list { display: grid; gap: 8px; }
.context-list button { padding: 4px 0; text-align: left; justify-self: start; min-height: 32px; }
.memory-entry p { font-size: var(--font-secondary); white-space: pre-wrap; overflow-wrap: anywhere; margin-top: 4px; }
.memory-entry + .memory-entry { padding-top: 12px; border-top: 1px solid var(--line); }
.message-tools { min-height: 0; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; padding: 4px var(--conversation-gutter); flex: none; }
.message-tools:not(:has(> button:not([hidden]))) { display: none; }
.message-tools:has(> button:not([hidden])) { border-bottom: 1px solid var(--line); }
.message-scroll { overflow: auto; overscroll-behavior: contain; scrollbar-gutter: stable; min-height: 0; flex: 1; }
.messages { width: 100%; max-width: var(--conversation-width); padding: 24px var(--conversation-gutter) 28px; margin: 0 auto; display: grid; gap: 24px; }
.message { min-width: 0; overflow-wrap: anywhere; }
.message-heading { display: flex; align-items: center; gap: 8px; font-size: var(--font-secondary); color: var(--muted); margin-bottom: 8px; }
.message-heading strong { font-size: var(--font-ui); font-weight: 500; color: var(--text); }
.message-heading time { margin-left: auto; font-variant-numeric: tabular-nums; }
.message-heading .provider-icon { width: 18px; height: 18px; }
.message-content { font-size: 14px; }
.message.user .message-content { padding: 12px 14px; background: var(--panel); border-radius: 12px; }
.message-status { margin-top: 8px; font-size: var(--font-secondary); color: var(--muted); }
.message-attachments { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 10px; }
.attachment-label { font-size: var(--font-secondary); background: var(--panel); border-radius: 6px; padding: 4px 8px; }
.inline-questions { margin-top: 12px; }
.inline-questions summary { cursor: pointer; color: var(--muted); }
.inline-questions ul { margin: 8px 0 0; padding-left: 20px; }
.inline-questions li { margin: 4px 0; }
.empty-state { padding: 40px var(--conversation-gutter); text-align: center; color: var(--muted); font-size: var(--font-empty); }
.composer-area { flex: 0 0 auto; max-height: 52dvh; overflow: auto; overscroll-behavior: contain; padding: 12px var(--conversation-gutter) calc(16px + env(safe-area-inset-bottom, 0px)); background: var(--bg); }
.composer-area > form, .composer-meta, .feedback, .delivery, .inbox { max-width: calc(var(--conversation-width) - 2 * var(--conversation-gutter)); margin-inline: auto; }
.composer-meta { display: flex; align-items: center; gap: 6px; padding: 0 4px 8px; min-width: 0; }
.composer-meta .provider-icon { width: 16px; height: 16px; }
.composer-meta p { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.composer-meta:has(> p:empty) { display: none; }
.composer { padding: 4px; border: 1px solid var(--input-line); border-radius: 12px; background: var(--panel); }
.composer:focus-within { border-color: var(--input-focus); }
.composer-area textarea { display: block; min-height: 56px; field-sizing: content; resize: none; padding: 8px; border: 0; border-radius: 0; background: transparent; }
.composer-toolbar { display: flex; align-items: center; justify-content: flex-end; gap: 6px; padding: 2px 4px 4px; }
.stop-button { background: var(--panel-deep); }
.feedback { min-height: 0; }
.feedback:not(:empty) { margin-top: 8px; }
.delivery, .inbox { margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.delivery p { margin: 4px 0 10px; }
.inbox > h2 { margin-bottom: 8px; }
.request { padding: 12px 0; }
.request + .request { border-top: 1px solid var(--line); }
.request h3 { font-size: var(--font-ui); font-weight: 600; margin-bottom: 4px; }
.request > p { font-size: var(--font-secondary); margin-bottom: 8px; overflow-wrap: anywhere; }
.request pre { font: var(--font-secondary)/1.6 ui-monospace, SFMono-Regular, Menlo, monospace; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 180px; overflow: auto; padding: 10px 12px; background: var(--panel); border-radius: 8px; margin: 8px 0; }
.request fieldset { border: 0; padding: 0; margin: 0 0 16px; min-width: 0; }
.request legend { font-weight: 500; margin-bottom: 8px; overflow-wrap: anywhere; }
.answer-option { display: flex; align-items: flex-start; gap: 8px; font-weight: 400; min-height: 34px; padding-block: 4px; }
.answer-option input { margin: 3px 0 0; }
.answer-option small { display: block; font-size: var(--font-secondary); color: var(--muted); }
.request input[type="text"], .request input[type="password"] { width: 100%; margin-top: 6px; }
.request-error { font-size: var(--font-secondary); margin: 8px 0; }
.request .button-row { margin-top: 12px; }
@media (hover: hover) and (pointer: fine) {
  button:hover:not(:disabled), .workspace-menu > summary:hover { background: var(--panel-deep); }
  .primary:hover:not(:disabled) { background: var(--accent); opacity: .88; }
  input:hover:not(:disabled):not(:focus), select:hover:not(:disabled):not(:focus), textarea:hover:not(:disabled):not(:focus) { border-color: var(--input-hover); }
  .composer:hover:not(:focus-within) { border-color: var(--input-hover); }
}
@media (pointer: coarse), (max-width: 720px) {
  button, input:not([type="checkbox"]):not([type="radio"]), select, summary { min-height: 44px; }
  input, textarea, select { font-size: 16px; }
  .icon-button { width: 44px; height: 44px; }
  .chat-choice, .context-list button, .answer-option { min-height: 44px; }
  .answer-option { padding-block: 8px; }
}
@media (max-width: 720px) {
  :root { --conversation-gutter: 16px; }
  .workspace { display: block; }
  .conversation { height: 100%; }
  .mobile-only { display: inline-flex; }
  .navigation-shell { position: fixed; inset: 0 auto 0 0; width: min(320px, calc(100% - 48px)); height: 100dvh; }
  .navigation-shell::backdrop { background: #0005; }
  .sidebar { padding: calc(8px + env(safe-area-inset-top, 0px)) 12px calc(16px + env(safe-area-inset-bottom, 0px)) calc(12px + env(safe-area-inset-left, 0px)); }
  .sidebar-heading { display: flex; align-items: center; justify-content: space-between; padding-left: 8px; }
  .sidebar-heading strong { font-weight: 500; }
  .project-control { padding-bottom: 4px; }
  .conversation-header { min-height: 56px; padding: 6px 8px; gap: 4px; }
  .conversation-header h1 { font-size: 15px; }
  .context-panel > summary, .inline-questions summary { min-height: 44px; padding-block: 12px; }
  .context-content { padding-bottom: 16px; grid-template-columns: 1fr; gap: 16px; }
  .messages { padding-top: 20px; padding-bottom: 24px; gap: 24px; }
  .message-tools { gap: 6px; padding: 0 12px; }
  .composer-area { padding-top: 8px; padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); }
  .composer-area textarea { padding: 8px; }
  .login-form button { min-height: 44px; }
}
@media (max-height: 500px) {
  .login-view { align-items: start; }
  .context-panel { max-height: 22dvh; }
  .composer-area textarea { min-height: 44px; max-height: 20dvh; }
  .composer-area { max-height: 48dvh; }
  .messages { padding-top: 16px; gap: 20px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }