/* Inazda Agent Kit, plain CSS edition. Builds on inazda.css: every colour, radius and easing is a token.
   Agent-specific tokens: --iz-agent marks where the agent acts (cursor, running state, its name). */

/* ---------- tokens ---------- */
:root{
  --iz-agent: oklch(0.7 0.14 75);          /* kunyit: the agent's colour, never body text */
  --iz-agent-ink: oklch(0.22 0.04 75);     /* text on --iz-agent */
  --iz-agent-soft: oklch(0.7 0.14 75 / 0.14);
  --iz-add: oklch(0.52 0.12 155);
  --iz-add-bg: oklch(0.6 0.12 155 / 0.12);
  --iz-del: oklch(0.52 0.16 27);
  --iz-del-bg: oklch(0.6 0.16 27 / 0.11);
  --iz-code-bg: oklch(0.972 0.004 270);
  --iz-code-fg: oklch(0.25 0.012 270);
  --iz-code-dim: oklch(0.5 0.012 270);
  --iz-code-edge: oklch(0.2 0.02 270 / .09);
  --iz-code-k: oklch(0.47 0.13 250);
  --iz-code-s: oklch(0.47 0.11 55);
  --iz-code-f: oklch(0.46 0.1 165);
  --iz-hair: color-mix(in oklch, currentColor 12%, transparent);
  --iz-hair-strong: color-mix(in oklch, currentColor 20%, transparent);
  --iz-soft-fill: color-mix(in oklch, currentColor 5%, transparent);
  --iz-cursor-edge: oklch(1 0 0);
  --iz-person-1: oklch(0.47 0.08 215);
  --iz-person-2: oklch(0.48 0.09 160);
  --iz-person-3: oklch(0.5 0.12 40);
  --iz-on-person: oklch(1 0 0);
}
.iza-sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --iz-agent: oklch(0.79 0.13 78);
    --iz-agent-ink: oklch(0.2 0.04 75);
    --iz-agent-soft: oklch(0.79 0.13 78 / 0.16);
    --iz-add: oklch(0.78 0.12 155);
    --iz-add-bg: oklch(0.7 0.12 155 / 0.14);
    --iz-del: oklch(0.76 0.13 27);
    --iz-del-bg: oklch(0.65 0.16 27 / 0.15);
    --iz-code-bg: oklch(0.13 0.008 270);
    --iz-code-fg: oklch(0.93 0.005 270);
    --iz-code-dim: oklch(0.68 0.01 270);
    --iz-code-edge: oklch(1 0 0 / .07);
    --iz-code-k: oklch(0.8 0.1 215);
    --iz-code-s: oklch(0.82 0.11 85);
    --iz-code-f: oklch(0.82 0.08 160);
  }
}
:root[data-theme="dark"]{
  --iz-agent: oklch(0.79 0.13 78);
  --iz-agent-ink: oklch(0.2 0.04 75);
  --iz-agent-soft: oklch(0.79 0.13 78 / 0.16);
  --iz-add: oklch(0.78 0.12 155);
  --iz-add-bg: oklch(0.7 0.12 155 / 0.14);
  --iz-del: oklch(0.76 0.13 27);
  --iz-del-bg: oklch(0.65 0.16 27 / 0.15);
  --iz-code-bg: oklch(0.13 0.008 270);
  --iz-code-fg: oklch(0.93 0.005 270);
  --iz-code-dim: oklch(0.68 0.01 270);
  --iz-code-edge: oklch(1 0 0 / .07);
  --iz-code-k: oklch(0.8 0.1 215);
  --iz-code-s: oklch(0.82 0.11 85);
  --iz-code-f: oklch(0.82 0.08 160);
}

/* ---------- shared bits ---------- */
.iz-agent-mark{display:inline-grid;place-items:center;flex:none;width:28px;height:28px;border-radius:9px;background:var(--iz-agent);color:var(--iz-agent-ink)}
.iz-agent-mark svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.iz-user-mark{display:inline-grid;place-items:center;flex:none;width:28px;height:28px;border-radius:50%;font:600 11.5px/1 var(--iz-font);
  background:color-mix(in oklch,currentColor 12%,transparent)}
.iz-status{display:inline-grid;place-items:center;flex:none;width:18px;height:18px}
.iz-status svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.iz-spin{width:14px;height:14px;border-radius:50%;border:1.75px solid var(--iz-agent);border-right-color:transparent;animation:iz-spin .8s linear infinite}
@keyframes iz-spin{to{transform:rotate(360deg)}}
.iz-pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--iz-agent);box-shadow:0 0 0 0 var(--iz-agent-soft);animation:iz-pulse 1.6s var(--iz-ease) infinite}
@keyframes iz-pulse{0%{box-shadow:0 0 0 0 color-mix(in oklch,var(--iz-agent) 45%,transparent)}70%{box-shadow:0 0 0 7px transparent}100%{box-shadow:0 0 0 0 transparent}}
.iz-muted-t{color:color-mix(in oklch,currentColor 70%,transparent)}
.iz-mono{font-family:var(--iz-mono)}
.iz-icon-btn{display:inline-grid;place-items:center;width:30px;height:30px;flex:none;border:0;border-radius:8px;background:transparent;color:inherit;cursor:pointer;opacity:.72}
.iz-icon-btn:hover{opacity:1;background:var(--iz-soft-fill)}
.iz-icon-btn:focus-visible{opacity:1;outline:2px solid var(--iz-ring);outline-offset:1px}
.iz-icon-btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.iz-chev{width:14px;height:14px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s var(--iz-ease)}
[aria-expanded="true"] > .iz-chev,[aria-expanded="true"] .iz-chev{transform:rotate(90deg)}

/* ---------- code block ---------- */
.iz-code{border-radius:12px;overflow:hidden;background:var(--iz-code-bg);color:var(--iz-code-fg);font:400 13px/1.6 var(--iz-mono);
  box-shadow:0 0 0 1px var(--iz-code-edge)}
.iz-code-head{display:flex;align-items:center;justify-content:space-between;gap:8px;height:34px;padding:0 6px 0 12px;border-bottom:1px solid var(--iz-code-edge);
  font:500 12px/1 var(--iz-mono);color:var(--iz-code-dim)}
.iz-code-head .iz-icon-btn{width:26px;height:26px;color:var(--iz-code-fg)}
.iz-code-head .iz-icon-btn:hover{background:var(--iz-code-edge)}
.iz-code pre{margin:0;padding:12px 14px;overflow-x:auto;white-space:pre;tab-size:2}
.iz-code .t-k{color:var(--iz-code-k)}
.iz-code .t-s{color:var(--iz-code-s)}
.iz-code .t-c{color:var(--iz-code-dim)}
.iz-code .t-f{color:var(--iz-code-f)}
.iz-diff .t-k{color:var(--iz-code-k)} .iz-diff .t-s{color:var(--iz-code-s)} .iz-diff .t-f{color:var(--iz-code-f)} .iz-diff .t-c{color:var(--iz-code-dim)}

/* ---------- agent thread ---------- */
.iz-thread{display:flex;flex-direction:column;gap:22px}
.iz-turn{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start}
.iz-turn-head{display:flex;align-items:baseline;gap:8px;font:600 13.5px/28px var(--iz-font)}
.iz-turn-head time{font-weight:400;font-size:12.5px;color:color-mix(in oklch,currentColor 68%,transparent)}
.iz-turn-body{font:400 14.5px/1.6 var(--iz-font);min-width:0;display:grid;gap:10px}
.iz-turn-body p{margin:0}
.iz-turn-body ul,.iz-turn-body ol{margin:0;padding-left:20px;display:grid;gap:4px}
.iz-turn-body code:not(pre code){font:500 12.5px/1 var(--iz-mono);padding:2px 6px;border-radius:6px;background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair)}
.iz-turn[data-role="user"] .iz-turn-body{padding:10px 14px;border-radius:14px;background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair);justify-self:start;max-width:62ch}
.iz-turn-actions{display:flex;gap:2px;margin-top:-4px}

/* ---------- streaming text ---------- */
.iz-stream{font:400 16px/1.65 var(--iz-font);max-width:62ch;min-height:5.2em}
.iz-stream .iz-caret{display:inline-block;width:2px;height:1.05em;margin-left:1px;vertical-align:-.15em;background:var(--iz-agent);border-radius:1px;animation:iz-blink 1s steps(1) infinite}
.iz-stream[data-state="done"] .iz-caret,.iz-stream[data-state="stopped"] .iz-caret{display:none}
.iz-stream[data-state="paused"] .iz-caret{animation:none;opacity:.55}
@keyframes iz-blink{50%{opacity:0}}
.iz-stream-tok{transition:opacity .35s var(--iz-ease)}
.iz-stream-tok[data-new]{opacity:0}

/* ---------- tool call ---------- */
.iz-tool{border-radius:14px;background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair);overflow:hidden;font:400 13.5px/1.45 var(--iz-font)}
.iz-tool-head{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:8px 12px;border:0;background:transparent;color:inherit;cursor:pointer;text-align:left;font:inherit}
.iz-tool-head:focus-visible{outline:2px solid var(--iz-ring);outline-offset:-2px;border-radius:14px}
.iz-tool-name{font:500 13px/1.3 var(--iz-mono)}
.iz-tool-sum{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:color-mix(in oklch,currentColor 70%,transparent)}
.iz-tool-time{font:400 12px/1 var(--iz-mono);color:color-mix(in oklch,currentColor 68%,transparent);font-variant-numeric:tabular-nums}
.iz-tool[data-state="done"] .iz-status{color:var(--iz-add)}
.iz-tool[data-state="error"] .iz-status{color:var(--iz-del)}
.iz-tool[data-state="pending"] .iz-status{color:color-mix(in oklch,currentColor 45%,transparent)}
.iz-tool[data-state="running"]{box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--iz-agent) 55%,transparent)}
.iz-tool-body{display:grid;gap:10px;padding:0 12px 12px}
.iz-tool-body[hidden]{display:none}
.iz-tool-label{font:600 12px/1 var(--iz-font);color:color-mix(in oklch,currentColor 68%,transparent);margin-bottom:6px}
.iz-tool-body .iz-code pre{padding:10px 12px;font-size:12.5px}
.iz-tool-err{padding:10px 12px;border-radius:10px;background:var(--iz-del-bg);font-size:13px}

/* ---------- approval ---------- */
.iz-approval{border-radius:16px;background:var(--iz-card);color:var(--iz-fg);box-shadow:0 0 0 1px var(--iz-border),0 18px 40px -26px oklch(0.2 0.03 270 / .45);overflow:hidden;max-width:560px}
.iz-approval-head{display:flex;gap:12px;align-items:flex-start;padding:16px 16px 12px}
.iz-approval-head h3{margin:0;font:600 15px/1.3 var(--iz-font)}
.iz-approval-head p{margin:2px 0 0;font-size:13.5px;color:var(--iz-muted-fg)}
.iz-changes{list-style:none;margin:0;padding:0 16px 14px;display:grid;gap:6px}
.iz-changes li{display:flex;align-items:center;gap:10px;font:400 13px/1.3 var(--iz-mono);padding:8px 10px;border-radius:10px;background:var(--iz-soft-fill)}
.iz-changes .kind{font:600 11.5px/1 var(--iz-font);padding:4px 7px;border-radius:6px;background:var(--iz-add-bg);color:var(--iz-fg)}
.iz-changes .kind[data-k="edit"]{background:var(--iz-agent-soft)}
.iz-changes .kind[data-k="run"]{background:color-mix(in oklch,currentColor 10%,transparent)}
.iz-changes .path{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iz-changes .n{font-size:12px;color:var(--iz-muted-fg)}
.iz-changes .n b{font-weight:500;color:var(--iz-add)} .iz-changes .n i{font-style:normal;color:var(--iz-del)}
.iz-approval-foot{display:flex;align-items:center;gap:8px;padding:12px 16px;border-top:1px solid var(--iz-border);flex-wrap:wrap}
.iz-approval-foot .hint{margin-right:auto;font-size:12.5px;color:var(--iz-muted-fg);display:flex;align-items:center;gap:6px}
.iz-approval[data-decision] .iz-approval-foot .iz-btn{display:none}
.iz-approval-result{display:none;align-items:center;gap:8px;font:500 13.5px/1.3 var(--iz-font)}
.iz-approval[data-decision] .iz-approval-result{display:flex}
.iz-approval[data-decision="approved"] .iz-approval-result .iz-status{color:var(--iz-add)}
.iz-approval[data-decision="denied"] .iz-approval-result .iz-status{color:var(--iz-del)}

/* ---------- reasoning ---------- */
.iz-reason{border-radius:12px;font:400 13.5px/1.5 var(--iz-font)}
.iz-reason-toggle{display:inline-flex;align-items:center;gap:8px;min-height:32px;padding:4px 8px 4px 4px;border:0;border-radius:9px;background:transparent;color:color-mix(in oklch,currentColor 70%,transparent);font:500 13.5px/1.3 var(--iz-font);cursor:pointer}
.iz-reason-toggle:hover{color:inherit;background:var(--iz-soft-fill)}
.iz-reason-toggle:focus-visible{outline:2px solid var(--iz-ring)}
.iz-reason-toggle[data-live] .lbl{background:linear-gradient(90deg,currentColor 0 40%,color-mix(in oklch,currentColor 35%,transparent) 50%,currentColor 60%) 0 0/250% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:iz-sheen 2.2s linear infinite}
@keyframes iz-sheen{from{background-position:100% 0}to{background-position:-150% 0}}
.iz-reason-steps{list-style:none;margin:6px 0 0 14px;padding:0 0 2px 16px;border-left:1px solid var(--iz-hair-strong);display:grid;gap:10px}
.iz-reason-steps[hidden]{display:none}
.iz-reason-steps li{position:relative}
.iz-reason-steps li::before{content:"";position:absolute;left:-20.5px;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--iz-bg);box-shadow:inset 0 0 0 1.5px var(--iz-hair-strong)}
.iz-reason-steps b{display:block;font-weight:600}
.iz-reason-steps span{color:color-mix(in oklch,currentColor 68%,transparent)}

/* ---------- artifact panel ---------- */
.iz-split{display:grid;grid-template-columns:minmax(0,var(--a,50%)) 12px minmax(0,1fr);height:100%;min-height:0}
.iz-split-pane{min-width:0;min-height:0;overflow:auto}
.iz-gutter{position:relative;cursor:col-resize;touch-action:none;display:grid;place-items:center}
.iz-gutter::before{content:"";width:1px;height:100%;background:var(--iz-hair)}
.iz-gutter::after{content:"";position:absolute;width:4px;height:36px;border-radius:2px;background:var(--iz-hair-strong);transition:background .2s}
.iz-gutter:hover::after,.iz-gutter:focus-visible::after,.iz-gutter[data-drag]::after{background:var(--iz-agent)}
.iz-gutter:focus-visible{outline:none}
.iz-artifact{display:flex;flex-direction:column;min-height:0;height:100%}
.iz-artifact-head{display:flex;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--iz-hair);flex-wrap:wrap}
.iz-artifact-head h3{margin:0;font:600 13.5px/1.2 var(--iz-font);display:flex;align-items:center;gap:8px;min-width:0}
.iz-artifact-head h3 small{font:400 12px/1 var(--iz-mono);color:color-mix(in oklch,currentColor 68%,transparent)}
.iz-artifact-head .iz-tabs-list{margin-left:auto}
.iz-artifact-body{flex:1;min-height:0;overflow:auto;padding:14px}
.iz-artifact-body .iz-tab-panel{padding-top:0;height:100%}
.iz-canvas{border-radius:12px;background-image:radial-gradient(circle,color-mix(in oklch,currentColor 13%,transparent) 1px,transparent 1.4px);background-size:16px 16px;background-position:8px 8px;padding:18px}
.iz-artifact-body .iz-code{height:100%}
.iz-artifact-body .iz-code pre{height:calc(100% - 34px)}

/* the little rendered preview inside an artifact */
.iz-mini{position:relative;height:100%;min-height:220px;border-radius:12px;overflow:hidden}
.iz-mini-dock{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;padding:8px;border-radius:18px}
.iz-mini-dock i{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:color-mix(in oklch,var(--iz-bg) 75%,transparent);color:var(--iz-fg);
  box-shadow:0 1px 2px oklch(0 0 0 / .12),inset 0 1px 0 oklch(1 0 0 / .5)}
.iz-mini-dock i svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.iz-mini-dock i[data-on]::after{content:"";position:absolute;bottom:3px;width:4px;height:4px;border-radius:50%;background:var(--iz-glass-fg);opacity:.7}
.iz-mini-dock i{position:relative}
.iz-mini-win{position:absolute;left:14px;top:14px;width:min(58%,260px);padding:12px 14px;border-radius:14px;font:400 12.5px/1.45 var(--iz-font)}
.iz-mini-win b{display:block;font-size:13px;margin-bottom:4px}

/* ---------- timeline ---------- */
.iz-timeline{list-style:none;margin:0;padding:0;display:grid}
.iz-tl-item{display:grid;grid-template-columns:22px minmax(0,1fr) auto;gap:4px 12px;padding:0 0 18px;position:relative}
.iz-tl-item::before{content:"";position:absolute;left:10.5px;top:22px;bottom:2px;width:1px;background:var(--iz-hair-strong)}
.iz-tl-item:last-child::before{display:none}
.iz-tl-item .iz-status{width:22px;height:22px;border-radius:50%;background:var(--iz-card);box-shadow:inset 0 0 0 1px var(--iz-hair-strong);position:relative;z-index:1}
.iz-tl-item .iz-status svg{width:12px;height:12px;stroke-width:2.4}
.iz-tl-item[data-state="done"] .iz-status{color:var(--iz-add)}
.iz-tl-item[data-state="failed"] .iz-status{color:var(--iz-del)}
.iz-tl-item[data-state="running"] .iz-status{box-shadow:none;background:var(--iz-agent-soft)}
.iz-tl-item .iz-spin{width:12px;height:12px;border-width:1.5px}
.iz-tl-title{font:500 14px/22px var(--iz-font)}
.iz-tl-detail{grid-column:2 / -1;font-size:13px;color:var(--iz-muted-fg)}
.iz-tl-time{font:400 12px/22px var(--iz-mono);color:var(--iz-muted-fg);font-variant-numeric:tabular-nums}
.iz-tl-item[hidden]{display:none}
.iz-tl-empty{font-size:13.5px;color:var(--iz-muted-fg);padding:8px 0}

/* ---------- prompt input ---------- */
.iz-prompt{position:relative;border-radius:18px;background:var(--iz-card);color:var(--iz-fg);box-shadow:0 0 0 1px var(--iz-border),0 10px 28px -22px oklch(0.2 0.03 270 / .5);transition:box-shadow .2s}
.iz-prompt:focus-within{box-shadow:0 0 0 1px var(--iz-border),0 0 0 3px color-mix(in oklch,var(--iz-ring) 35%,transparent),0 10px 28px -22px oklch(0.2 0.03 270 / .5)}
.iz-prompt-files{display:flex;flex-wrap:wrap;gap:6px;padding:10px 12px 0}
.iz-prompt-files:empty{display:none}
.iz-file-chip{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 4px 0 9px;border-radius:8px;background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair);font:500 12.5px/1 var(--iz-font);max-width:220px}
.iz-file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.iz-file-chip svg{width:14px;height:14px;flex:none;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;opacity:.7}
.iz-file-chip button{display:grid;place-items:center;width:20px;height:20px;border:0;border-radius:6px;background:transparent;color:inherit;cursor:pointer;opacity:.6}
.iz-file-chip button:hover,.iz-file-chip button:focus-visible{opacity:1;background:var(--iz-soft-fill)}
.iz-prompt textarea{display:block;width:100%;min-height:48px;max-height:220px;resize:none;border:0;outline:0;background:transparent;color:inherit;padding:14px 16px 6px;font:400 15px/1.5 var(--iz-font)}
.iz-prompt textarea::placeholder{color:color-mix(in oklch,currentColor 50%,transparent)}
.iz-prompt-bar{display:flex;align-items:center;gap:4px;padding:6px 8px 8px}
.iz-prompt-bar .grow{flex:1}
.iz-prompt-hint{font-size:12px;color:var(--iz-muted-fg);margin-right:6px}
.iz-send{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:10px;background:var(--iz-primary);color:var(--iz-primary-fg);cursor:pointer;transition:transform .15s var(--iz-spring),opacity .2s}
.iz-send:active{transform:scale(.92)}
.iz-send:focus-visible{outline:2px solid var(--iz-ring);outline-offset:2px}
.iz-send[disabled]{opacity:.35;cursor:not-allowed}
.iz-send svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.iz-send[data-mode="stop"] svg{display:none}
.iz-send[data-mode="stop"]::before{content:"";width:10px;height:10px;border-radius:2px;background:currentColor}
.iz-slash{position:absolute;left:10px;bottom:calc(100% + 8px);width:min(340px,calc(100% - 20px));padding:6px;border-radius:16px;z-index:30;
  background:var(--iz-glass-thick);color:var(--iz-glass-fg);-webkit-backdrop-filter:blur(var(--iz-blur)) saturate(var(--iz-saturate));backdrop-filter:blur(var(--iz-blur)) saturate(var(--iz-saturate));
  box-shadow:inset 0 1px 0 0 var(--iz-glass-highlight), inset 0 0 0 1px var(--iz-glass-border), 0 0 0 1px var(--iz-glass-edge), var(--iz-glass-shadow)}
.iz-slash[hidden]{display:none}
.iz-slash-opt{display:flex;align-items:baseline;gap:10px;padding:8px 10px;border-radius:10px;cursor:pointer;font:500 13.5px/1.3 var(--iz-font)}
.iz-slash-opt code{font:500 13px/1 var(--iz-mono)}
.iz-slash-opt span{color:color-mix(in oklch,currentColor 70%,transparent);font-weight:400;font-size:12.5px}
.iz-slash-opt[aria-selected="true"]{background:color-mix(in oklch,var(--iz-glass-fg) 9%,transparent)}
.iz-slash-empty{padding:10px;font-size:13px;opacity:.75}

/* ---------- model picker ---------- */
.iz-picker{position:relative;display:inline-block}
.iz-picker-btn{display:inline-flex;align-items:center;gap:8px;height:34px;padding:0 10px 0 12px;border:0;border-radius:10px;background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair);color:inherit;font:500 13.5px/1 var(--iz-font);cursor:pointer}
.iz-picker-btn:hover{background:color-mix(in oklch,currentColor 8%,transparent)}
.iz-picker-btn:focus-visible{outline:2px solid var(--iz-ring);outline-offset:2px}
.iz-picker-btn .iz-chev{transform:rotate(90deg)}
.iz-picker-btn[aria-expanded="true"] .iz-chev{transform:rotate(-90deg)}
.iz-picker-list{position:absolute;left:0;top:calc(100% + 8px);width:min(320px,calc(100vw - 32px));padding:6px;border-radius:16px;z-index:40;margin:0;list-style:none;
  background:var(--iz-glass-thick);color:var(--iz-glass-fg);-webkit-backdrop-filter:blur(var(--iz-blur)) saturate(var(--iz-saturate));backdrop-filter:blur(var(--iz-blur)) saturate(var(--iz-saturate));
  box-shadow:inset 0 1px 0 0 var(--iz-glass-highlight), inset 0 0 0 1px var(--iz-glass-border), 0 0 0 1px var(--iz-glass-edge), var(--iz-glass-shadow);
  transform-origin:top left;animation:iz-enter .2s var(--iz-ease) both;--iz-y:-4px;--iz-s:.98}
.iz-picker-list[hidden]{display:none}
.iz-picker-list[data-up]{top:auto;bottom:calc(100% + 8px);transform-origin:bottom left}
.iz-model{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 12px;padding:10px;border-radius:11px;cursor:pointer}
.iz-model[data-active]{background:color-mix(in oklch,var(--iz-glass-fg) 9%,transparent)}
.iz-model[aria-selected="true"] b::after{content:"";display:inline-block;width:6px;height:6px;margin-left:8px;border-radius:50%;background:currentColor;vertical-align:2px}
.iz-picker-list:focus-visible{outline:2px solid var(--iz-ring);outline-offset:2px}
.iz-model b{font:600 13.5px/1.3 var(--iz-font)}
.iz-model p{grid-column:1;margin:0;font-size:12.5px;line-height:1.4;opacity:.75}
.iz-model .meters{grid-column:2;grid-row:1 / span 2;display:grid;gap:5px;align-content:center;font:500 11px/1 var(--iz-font)}
.iz-model .meter{display:flex;align-items:center;gap:6px;opacity:.8}
.iz-model .meter i{display:flex;gap:2px}
.iz-model .meter i u{display:block;width:6px;height:6px;border-radius:2px;background:color-mix(in oklch,currentColor 22%,transparent)}
.iz-model .meter i u[data-on]{background:currentColor}
.iz-model .tick{visibility:hidden;width:14px;height:14px}
@keyframes iz-enter{from{opacity:0;transform:translate3d(0,var(--iz-y,0),0) scale(var(--iz-s,1))}}

/* ---------- diff ---------- */
.iz-diff{border-radius:14px;overflow:hidden;background:var(--iz-card);box-shadow:0 0 0 1px var(--iz-border);font:400 12.5px/1.65 var(--iz-mono)}
.iz-diff-head{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 14px;border-bottom:1px solid var(--iz-border);font:500 13px/1.3 var(--iz-mono);flex-wrap:wrap}
.iz-diff-head .counts{font-size:12px}
.iz-diff-head .counts b{color:var(--iz-add);font-weight:500} .iz-diff-head .counts i{color:var(--iz-del);font-style:normal}
.iz-diff-head .iz-seg{margin-left:auto}
.iz-diff-body{overflow-x:auto}
.iz-diff table{border-collapse:collapse;width:100%;min-width:520px}
.iz-diff td{padding:0 10px;white-space:pre;vertical-align:top}
.iz-diff td.ln{width:1%;text-align:right;color:var(--iz-muted-fg);user-select:none;padding:0 8px;font-variant-numeric:tabular-nums}
.iz-diff td.sg{width:1%;padding:0 4px 0 0;user-select:none;color:var(--iz-muted-fg)}
.iz-diff tr[data-t="add"] td{background:var(--iz-add-bg)} .iz-diff tr[data-t="add"] td.sg{color:var(--iz-add)}
.iz-diff tr[data-t="del"] td{background:var(--iz-del-bg)} .iz-diff tr[data-t="del"] td.sg{color:var(--iz-del)}
.iz-diff td[data-t="add"]{background:var(--iz-add-bg)} .iz-diff td[data-t="del"]{background:var(--iz-del-bg)}
.iz-diff tr[data-t="hunk"] td{color:var(--iz-muted-fg);background:var(--iz-soft-fill);padding-block:3px}
.iz-diff .split-gap{width:1px;padding:0;background:var(--iz-border)}
.iz-diff table.split{table-layout:fixed;min-width:640px}
.iz-diff table.split td{white-space:pre-wrap;overflow-wrap:anywhere}
.iz-diff table.split td.ln{width:auto}

/* ---------- agent cursor ---------- */
.iz-acursor{position:absolute;left:0;top:0;z-index:50;pointer-events:none;transition:transform .85s cubic-bezier(.5,0,.2,1),opacity .3s;will-change:transform}
.iz-acursor svg{display:block;width:22px;height:22px;filter:drop-shadow(0 1px 1.5px oklch(0 0 0 / .35))}
.iz-acursor .name{position:absolute;left:16px;top:18px;padding:3px 9px;border-radius:999px 999px 999px 4px;background:var(--iz-agent);color:var(--iz-agent-ink);font:600 12px/1.2 var(--iz-font);white-space:nowrap;box-shadow:0 2px 6px oklch(0 0 0 / .2)}
.iz-acursor .say{position:absolute;left:16px;top:44px;max-width:220px;padding:7px 10px;border-radius:10px;font:500 12.5px/1.35 var(--iz-font);white-space:normal;opacity:0;transform:translateY(-4px);transition:opacity .25s,transform .25s var(--iz-ease)}
.iz-acursor .say[data-on]{opacity:1;transform:none}
.iz-ring{position:absolute;z-index:49;width:34px;height:34px;margin:-17px 0 0 -17px;border-radius:50%;border:2px solid var(--iz-agent);pointer-events:none;animation:iz-ring .6s var(--iz-ease) forwards}
@keyframes iz-ring{from{transform:scale(.4);opacity:1}to{transform:scale(1.5);opacity:0}}
[data-agent-focus]{outline:2px solid var(--iz-agent);outline-offset:3px;border-radius:10px;transition:outline-color .2s}

/* ---------- task list ---------- */
.iz-tasks{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.iz-task{display:flex;align-items:center;gap:12px;min-height:40px;padding:6px 10px;border-radius:10px;font:400 14px/1.35 var(--iz-font);transition:background .3s}
.iz-task[data-state="doing"]{background:var(--iz-agent-soft)}
.iz-task .box{display:grid;place-items:center;width:18px;height:18px;flex:none;border-radius:6px;box-shadow:inset 0 0 0 1.5px var(--iz-hair-strong)}
.iz-task .box svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:20;stroke-dashoffset:20;transition:stroke-dashoffset .35s var(--iz-ease)}
.iz-task[data-state="done"] .box{background:var(--iz-fg);color:var(--iz-bg);box-shadow:none}
.iz-task[data-state="done"] .box svg{stroke-dashoffset:0}
.iz-task[data-state="done"] .t{color:var(--iz-muted-fg);text-decoration:line-through;text-decoration-color:color-mix(in oklch,currentColor 45%,transparent)}
.iz-task[data-state="doing"] .box{box-shadow:inset 0 0 0 1.5px var(--iz-agent)}
.iz-task[data-state="doing"] .box::after{content:"";width:6px;height:6px;border-radius:50%;background:var(--iz-agent);animation:iz-pulse 1.6s var(--iz-ease) infinite}
.iz-task[data-state="doing"] .box svg{display:none}
.iz-task[data-state="failed"] .box{box-shadow:inset 0 0 0 1.5px var(--iz-del)}
.iz-task .t{flex:1;min-width:0}
.iz-task .meta{font:400 12px/1 var(--iz-mono);color:var(--iz-muted-fg)}
.iz-tasks-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.iz-tasks-head b{font:600 14px/1 var(--iz-font)}
.iz-tasks-bar{flex:1;height:3px;border-radius:2px;background:var(--iz-hair);overflow:hidden}
.iz-tasks-bar i{display:block;height:100%;width:var(--p,0%);background:var(--iz-fg);transition:width .5s var(--iz-ease)}

/* ---------- citations ---------- */
.iz-cite{position:relative;display:inline-block;vertical-align:baseline}
.iz-cite-btn{display:inline-grid;place-items:center;min-width:18px;height:18px;margin:0 1px;padding:0 5px;border:0;border-radius:6px;vertical-align:1px;
  background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair);color:inherit;font:600 11px/1 var(--iz-font);cursor:pointer}
.iz-cite-btn:hover,.iz-cite-btn[aria-expanded="true"]{background:var(--iz-fg);color:var(--iz-bg);box-shadow:none}
.iz-cite-btn:focus-visible{outline:2px solid var(--iz-ring);outline-offset:2px}
.iz-cite-card{position:absolute;left:50%;bottom:calc(100% + 10px);width:280px;max-width:calc(100vw - 32px);transform:translateX(-50%);padding:12px 14px;border-radius:14px;z-index:40;text-align:left;
  background:var(--iz-glass-thick);color:var(--iz-glass-fg);-webkit-backdrop-filter:blur(var(--iz-blur)) saturate(var(--iz-saturate));backdrop-filter:blur(var(--iz-blur)) saturate(var(--iz-saturate));
  box-shadow:inset 0 1px 0 0 var(--iz-glass-highlight), inset 0 0 0 1px var(--iz-glass-border), 0 0 0 1px var(--iz-glass-edge), var(--iz-glass-shadow);
  font:400 13px/1.45 var(--iz-font);white-space:normal}
.iz-cite-card[hidden]{display:none}
.iz-cite-card .src{display:flex;align-items:center;gap:6px;font:500 12px/1.2 var(--iz-mono);opacity:.75}
.iz-cite-card b{display:block;margin:6px 0 4px;font:600 13.5px/1.3 var(--iz-font)}
.iz-cite-card a{display:inline-block;margin-top:8px;font-weight:500}

/* ---------- presence ---------- */
.iz-presence{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.iz-presence-list{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.iz-presence-list li{position:relative}
.iz-presence-list li[data-gap]{margin-left:8px;padding-left:14px;border-left:1px solid var(--iz-border)}
.iz-pav{position:relative;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;border:0;padding:0;cursor:default;font:600 12px/1 var(--iz-font);color:var(--iz-on-person);
  box-shadow:0 0 0 2px var(--iz-bg)}
.iz-pav[data-agent]{border-radius:11px;background:var(--iz-agent);color:var(--iz-agent-ink)}
.iz-pav[data-agent] svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.iz-pav:focus-visible{outline:2px solid var(--iz-ring);outline-offset:3px}
.iz-pav .st{position:absolute;right:-1px;bottom:-1px;width:10px;height:10px;border-radius:50%;box-shadow:0 0 0 2px var(--iz-bg);background:var(--iz-muted-fg)}
.iz-pav .st[data-s="active"]{background:var(--iz-success)}
.iz-pav .st[data-s="working"]{background:var(--iz-agent);animation:iz-pulse 1.6s var(--iz-ease) infinite}
.iz-pav .st[data-s="idle"]{background:color-mix(in oklch,var(--iz-muted-fg) 60%,transparent)}
.iz-pav[data-more]{background:var(--iz-muted);color:var(--iz-fg)}
.iz-pav-tip{position:absolute;left:50%;top:calc(100% + 8px);transform:translateX(-50%);white-space:nowrap;padding:5px 9px;border-radius:8px;font:500 12px/1.3 var(--iz-font);
  background:var(--iz-fg);color:var(--iz-bg);opacity:0;pointer-events:none;transition:opacity .15s;z-index:5}
.iz-presence-list li:hover .iz-pav-tip,.iz-pav:focus-visible + .iz-pav-tip{opacity:1}
.iz-presence-sum{font-size:13.5px;color:var(--iz-muted-fg)}
.iz-presence-sum b{color:var(--iz-fg);font-weight:600}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  .iz-spin,.iz-pulse-dot,.iz-pav .st[data-s="working"],.iz-stream .iz-caret,.iz-reason-toggle[data-live] .lbl{animation:none}
  .iz-reason-toggle[data-live] .lbl{color:inherit;background:none}
  .iz-acursor,.iz-task .box svg,.iz-stream-tok,.iz-tasks-bar i{transition:none}
  .iz-ring{display:none}
  .iz-picker-list{animation:none}
}
:root[data-motion="reduce"] .iz-spin,:root[data-motion="reduce"] .iz-pulse-dot,:root[data-motion="reduce"] .iz-stream .iz-caret{animation:none}
:root[data-motion="reduce"] .iz-acursor{transition:none}
.iz-approval[data-decision] .iz-approval-foot .hint{display:none}
.iz-turn-body{grid-template-columns:minmax(0,1fr)}
@media (max-width:640px){
  .iz-turn{column-gap:10px}
  .iz-turn[data-role="agent"] .iz-turn-body,.iz-turn[data-role="agent"] .iz-turn-actions{margin-left:-38px}
  .iz-turn[data-role="user"] .iz-turn-body{max-width:none}
}
.iz-changes{grid-template-columns:minmax(0,1fr)}
.iz-tool-body{grid-template-columns:minmax(0,1fr)}
.iz-pav-tip{display:none}
.iz-presence-list li:hover .iz-pav-tip{display:block}
.iz-presence-list li:last-child .iz-pav-tip,.iz-presence-list li:nth-last-child(2) .iz-pav-tip{left:auto;right:0;transform:none}

/* ---------- v2: states ---------- */
/* thread: failed and interrupted turns, system notices */
.iz-turn-note{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;border-radius:12px;background:var(--iz-soft-fill);box-shadow:inset 0 0 0 1px var(--iz-hair);font-size:13.5px;line-height:1.45}
.iz-turn-note svg{width:16px;height:16px;flex:none;margin-top:2px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.iz-turn[data-state="error"] .iz-turn-note svg{color:var(--iz-del)}
.iz-turn[data-state="error"] .iz-turn-note{box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--iz-del) 35%,transparent)}
.iz-turn[data-state="stopped"] .iz-turn-body > p:last-of-type::after{content:" …";color:var(--iz-muted-fg)}
.iz-turn-typing{display:inline-flex;flex-wrap:wrap;align-items:center;gap:6px 8px;min-height:28px;font-size:13px;color:var(--iz-muted-fg)}
.iz-sysnote{display:flex;align-items:center;gap:10px;font:500 12.5px/1.3 var(--iz-font);color:var(--iz-muted-fg)}
.iz-sysnote::before,.iz-sysnote::after{content:"";flex:1;height:1px;background:var(--iz-border)}

/* streaming: thinking, stopped and failed */
.iz-stream[data-state="thinking"]{min-height:0}
.iz-stream[data-state="error"] .iz-caret{display:none}
.iz-stream-end{display:flex;align-items:center;gap:8px;margin-top:10px;font:500 13px/1.3 var(--iz-font);color:var(--iz-muted-fg)}
.iz-stream-end svg{width:15px;height:15px;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.iz-stream[data-state="error"] .iz-stream-end svg{color:var(--iz-del)}

/* prompt: disabled, attachment error, character limit */
.iz-prompt[data-disabled]{background:var(--iz-soft-fill);box-shadow:0 0 0 1px var(--iz-border)}
.iz-prompt[data-disabled] textarea{cursor:not-allowed}
.iz-file-chip[data-state="error"]{box-shadow:inset 0 0 0 1px color-mix(in oklch,var(--iz-del) 50%,transparent);color:var(--iz-fg)}
.iz-file-chip[data-state="error"] svg:first-child{color:var(--iz-del);opacity:1}
.iz-file-chip[data-state="busy"] svg:first-child{opacity:.45}
.iz-prompt-error{margin:6px 16px 0;font-size:12.5px;line-height:1.4;color:var(--iz-del)}
.iz-prompt-count{font:500 12px/1 var(--iz-mono);font-variant-numeric:tabular-nums;color:var(--iz-muted-fg);margin-right:6px}
.iz-prompt-count[data-warn]{color:var(--iz-fg)}
.iz-prompt-count[data-warn]::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--iz-warning);margin-right:6px;vertical-align:1px}

/* model picker: compact and disabled */
.iz-picker[data-size="compact"] .iz-picker-btn{padding:0 8px;gap:4px}
.iz-picker[data-size="compact"] .v{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.iz-picker-btn[disabled]{opacity:.5;cursor:not-allowed}
.iz-picker-list.static{position:static;display:block;transform:none;animation:none;width:100%}

/* citations: card shown in place, missing source */
.iz-cite-card.static{position:static;display:block;transform:none;width:auto;max-width:none;margin-top:10px}
.iz-cite-btn[data-missing]{text-decoration:line-through;opacity:.7}

/* approval: expired */
.iz-approval[data-decision="expired"] .iz-approval-result .iz-status{color:var(--iz-muted-fg)}
.iz-approval[data-decision="expired"] .iz-changes{opacity:.6}
.iz-cite-card .src svg{width:13px;height:13px;flex:none;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}