// Admin dashboard logic. Real authorization lives in the backend (require_admin);
// this is only a UX gate + rendering layer.
import { getSession, getMe, signOut, authFetch } from "./auth.js";

// ---- helpers ----
const $ = (id) => document.getElementById(id);
const esc = (s) =>
  String(s ?? "").replace(/[&<>"']/g, (c) =>
    ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;", "'": "&#39;" }[c])
  );
const usd = (n) => "$" + Number(n || 0).toFixed(4);
const num = (n) => Number(n || 0).toLocaleString("en-US");
const fmtDate = (s) => (s ? new Date(s).toLocaleString() : "—");

function show(id) { $(id).style.display = "block"; }
function hide(id) { $(id).style.display = "none"; }

async function doSignOut() {
  await signOut();
  window.location.replace("login.html");
}
$("signout-link").addEventListener("click", (e) => { e.preventDefault(); doSignOut(); });
$("denied-signout").addEventListener("click", doSignOut);

// ---- boot ----
(async () => {
  let session;
  try {
    session = await getSession();
  } catch (e) {
    $("state-loading").innerHTML =
      '<div class="kicker"><span class="dot"></span> Error</div><p style="color:var(--muted)">' +
      esc(e.message) + "</p>";
    return;
  }
  if (!session) {
    window.location.replace("login.html");
    return;
  }
  const me = await getMe();
  if (!me || !me.is_admin) {
    hide("state-loading");
    show("state-denied");
    return;
  }
  hide("state-loading");
  show("dashboard");
  await Promise.all([loadOverview(), loadUsers(), loadSubmissions()]);
})();

// ---- overview + charts ----
let allCostDays = [];

async function loadOverview() {
  const resp = await authFetch("/api/admin/overview");
  if (!resp.ok) return;
  const data = await resp.json();
  renderKPIs(data.overview || {});
  allCostDays = [...(data.cost_by_day || [])].reverse(); // chronological
  renderProviders(data.cost_by_provider || []);
  renderAlert(data.over_budget_days || [], data.cost_alert_daily_usd || 0);
  initChartControls();
  applyChartRange();
}

function growthBadge(today, yesterday) {
  if (!yesterday) return "";
  const pct = ((today - yesterday) / yesterday * 100);
  const sign = pct >= 0 ? "+" : "";
  const cls  = pct >= 0 ? "kpi-growth-up" : "kpi-growth-down";
  const icon = pct >= 0 ? "ri-arrow-up-s-line" : "ri-arrow-down-s-line";
  return `<span class="${cls}"><i class="${icon}"></i>${sign}${pct.toFixed(1)}% vs yesterday</span>`;
}

function renderKPIs(o) {
  // Pull today & yesterday from allCostDays (chronological, last = today)
  const today     = allCostDays[allCostDays.length - 1] || {};
  const yesterday = allCostDays[allCostDays.length - 2] || {};

  const cards = [
    {
      icon: "ri-file-list-3-line",
      label: "Submissions",
      value: num(o.total_submissions),
      growth: growthBadge(Number(today.submission_count || 0), Number(yesterday.submission_count || 0)),
    },
    {
      icon: "ri-user-3-line",
      label: "Active users",
      value: num(o.active_users),
      growth: "",
    },
    {
      icon: "ri-money-dollar-circle-line",
      label: "Total cost",
      value: usd(o.total_cost_usd),
      growth: growthBadge(Number(today.cost_usd || 0), Number(yesterday.cost_usd || 0)),
    },
    {
      icon: "ri-coin-line",
      label: "Total tokens",
      value: num(o.total_tokens),
      growth: growthBadge(Number(today.total_tokens || 0), Number(yesterday.total_tokens || 0)),
    },
  ];

  $("kpi-row").innerHTML = cards.map(c => `
    <div class="kpi-card">
      <div class="kpi-header">
        <i class="${c.icon} kpi-icon"></i>
        <span class="kpi-label">${c.label}</span>
      </div>
      <div class="kpi-value">${c.value}</div>
      ${c.growth ? `<div class="kpi-growth">${c.growth}</div>` : ""}
    </div>`).join("");
}

// ---- line chart ----
function initChartControls() {
  const today = new Date();
  const prior = new Date(today); prior.setDate(prior.getDate() - 28);
  $("chart-to").value   = today.toISOString().slice(0, 10);
  $("chart-from").value = prior.toISOString().slice(0, 10);

  $("chart-range-select").addEventListener("change", () => {
    const isCustom = $("chart-range-select").value.startsWith("custom");
    $("chart-custom").style.display = isCustom ? "flex" : "none";
    applyChartRange();
  });
  $("chart-from").addEventListener("change", applyChartRange);
  $("chart-to").addEventListener("change", applyChartRange);
}

function applyChartRange() {
  const [range, val] = $("chart-range-select").value.split(":");
  let filtered;
  if (range === "custom") {
    const from = $("chart-from").value;
    const to   = $("chart-to").value;
    filtered = allCostDays.filter(d => (!from || d.day >= from) && (!to || d.day <= to));
  } else {
    const cutoff = new Date();
    if (range === "months") cutoff.setMonth(cutoff.getMonth() - parseInt(val));
    else cutoff.setDate(cutoff.getDate() - parseInt(val));
    const cutStr = cutoff.toISOString().slice(0, 10);
    filtered = allCostDays.filter(d => d.day >= cutStr);
  }
  renderCostChart(filtered);
}

function renderCostChart(rows) {
  const svg = $("cost-svg");
  if (!rows.length) {
    svg.innerHTML = `<text x="400" y="110" text-anchor="middle" fill="var(--muted)" font-size="13">No data for this range.</text>`;
    return;
  }

  // Chart area: extra PT for cost labels above dots
  const W = 800, H = 240, PL = 52, PR = 16, PT = 28, PB = 36;
  const CW = W - PL - PR, CH = H - PT - PB;

  // Y axis = cost USD
  const costVals = rows.map(d => Number(d.cost_usd || 0));
  const maxCost  = Math.max(...costVals, 0.000001);

  const TICKS = 4;
  let gridLines = "", yLabels = "";
  for (let i = 0; i <= TICKS; i++) {
    const y = PT + CH - (i / TICKS) * CH;
    const v = (maxCost * i) / TICKS;
    gridLines += `<line x1="${PL}" y1="${y}" x2="${W - PR}" y2="${y}" stroke="var(--line)" stroke-width="1"/>`;
    yLabels   += `<text x="${PL - 6}" y="${y + 4}" text-anchor="end" fill="var(--muted)" font-size="10">${usd(v)}</text>`;
  }

  // Points based on cost
  const pts = rows.map((d, i) => {
    const x = PL + (i / Math.max(rows.length - 1, 1)) * CW;
    const y = PT + CH - (Number(d.cost_usd || 0) / maxCost) * CH;
    return { x, y, d };
  });

  const polyline = pts.map(p => `${p.x},${p.y}`).join(" ");
  const areaPath = `M${pts[0].x},${PT + CH} ` +
    pts.map(p => `L${p.x},${p.y}`).join(" ") +
    ` L${pts[pts.length - 1].x},${PT + CH} Z`;

  // X-axis labels ~6 evenly spaced
  const xStep = Math.max(1, Math.ceil(rows.length / 6));
  let xLabels = "";
  rows.forEach((d, i) => {
    if (i % xStep !== 0 && i !== rows.length - 1) return;
    const x = PL + (i / Math.max(rows.length - 1, 1)) * CW;
    xLabels += `<text x="${x}" y="${H - 6}" text-anchor="middle" fill="var(--muted)" font-size="10">${String(d.day).slice(5)}</text>`;
  });

  // Dots + invisible hit areas
  const dots = pts.map((p) =>
    `<circle cx="${p.x}" cy="${p.y}" r="3.5" fill="var(--gold)" stroke="var(--card)" stroke-width="2"/>
     <circle class="chart-hit" cx="${p.x}" cy="${p.y}" r="10" fill="transparent"
       data-cost="${esc(usd(p.d.cost_usd))}"/>`
  ).join("");

  svg.setAttribute("viewBox", `0 0 ${W} ${H}`);
  svg.innerHTML = `
    <defs>
      <linearGradient id="chartGrad" x1="0" y1="0" x2="0" y2="1">
        <stop offset="0%" stop-color="rgba(245,166,35,0.25)"/>
        <stop offset="100%" stop-color="rgba(245,166,35,0)"/>
      </linearGradient>
    </defs>
    ${gridLines}${yLabels}${xLabels}
    <path d="${areaPath}" fill="url(#chartGrad)"/>
    <polyline points="${polyline}" fill="none" stroke="var(--gold)" stroke-width="2.5" stroke-linejoin="round" stroke-linecap="round"/>
    ${dots}`;

  const tooltip = $("chart-tooltip");
  svg.querySelectorAll(".chart-hit").forEach(el => {
    el.addEventListener("mouseenter", () => {
      tooltip.textContent = el.dataset.cost;
      tooltip.style.display = "block";
    });
    el.addEventListener("mousemove", (e) => {
      const wrap = $("cost-chart").getBoundingClientRect();
      tooltip.style.left = (e.clientX - wrap.left - tooltip.offsetWidth / 2) + "px";
      tooltip.style.top  = (e.clientY - wrap.top  - tooltip.offsetHeight - 10) + "px";
    });
    el.addEventListener("mouseleave", () => { tooltip.style.display = "none"; });
  });
}

const BAR_COLORS = ["#F5A623", "#E8834A", "#C45FAD", "#6A6FCB", "#3BAFD9", "#3BC48A", "#A0B020"];

function renderProviders(rows) {
  const el = $("provider-breakdown");
  if (!rows.length) {
    el.innerHTML = '<p style="color:var(--muted-2); margin-top:12px;">No provider calls yet.</p>';
    return;
  }

  // Merge by provider
  const byProvider = {};
  rows.forEach(r => {
    const key = r.provider;
    if (!byProvider[key]) byProvider[key] = { provider: key, cost_usd: 0, call_count: 0 };
    byProvider[key].cost_usd   += Number(r.cost_usd  || 0);
    byProvider[key].call_count += Number(r.call_count || 0);
  });
  const data   = Object.values(byProvider).sort((a, b) => b.cost_usd - a.cost_usd);
  const maxCost = Math.max(...data.map(d => d.cost_usd), 0.000001);
  const total   = data.reduce((s, d) => s + d.cost_usd, 0) || 1;

  el.innerHTML = `<div class="provider-bars">${data.map((d, i) => {
    const pct    = (d.cost_usd / maxCost * 100).toFixed(1);
    const share  = (d.cost_usd / total * 100).toFixed(1);
    const color  = BAR_COLORS[i % BAR_COLORS.length];
    return `
      <div class="provider-bar-row" data-label="${esc(d.provider)}" data-cost="${esc(usd(d.cost_usd))}" data-pct="${share}">
        <span class="provider-bar-name">${esc(d.provider)}</span>
        <span class="provider-bar-track">
          <span class="provider-bar-fill" style="width:${pct}%; background:${color};"></span>
        </span>
        <span class="provider-bar-val" style="color:${color}">${usd(d.cost_usd)}</span>
        <span class="provider-bar-share">${share}%</span>
      </div>`;
  }).join("")}</div>`;

  // Tooltip
  const tooltip = document.createElement("div");
  tooltip.className = "chart-tooltip";
  tooltip.style.display = "none";
  el.style.position = "relative";
  el.appendChild(tooltip);

  el.querySelectorAll(".provider-bar-row").forEach(row => {
    row.addEventListener("mouseenter", () => {
      tooltip.innerHTML = `<strong>${row.dataset.label}</strong><br/>${row.dataset.cost} <span style="color:var(--muted)">(${row.dataset.pct}%)</span>`;
      tooltip.style.display = "block";
    });
    row.addEventListener("mousemove", (e) => {
      const wrap = el.getBoundingClientRect();
      tooltip.style.left = (e.clientX - wrap.left - tooltip.offsetWidth / 2) + "px";
      tooltip.style.top  = (e.clientY - wrap.top  - tooltip.offsetHeight - 10) + "px";
    });
    row.addEventListener("mouseleave", () => { tooltip.style.display = "none"; });
  });
}

function renderAlert(overDays, threshold) {
  const banner = $("alert-banner");
  if (!threshold || !overDays.length) {
    banner.style.display = "none";
    return;
  }
  banner.style.display = "block";
  banner.innerHTML =
    `<i class="ri-alarm-warning-line"></i> ${overDays.length} day(s) exceeded the ` +
    `daily budget of ${usd(threshold)} — latest: ${esc(overDays[0].day)} (${usd(overDays[0].cost_usd)}).`;
}

// ---- users ----
const USERS_PAGE_SIZE = 5;
let allUsers = [];
let usersPage = 1;

async function loadUsers() {
  const resp = await authFetch("/api/admin/users");
  if (!resp.ok) return;
  allUsers = await resp.json() || [];
  usersPage = 1;
  renderUsers();
}

function getFilteredUsers() {
  const q = $("users-search").value.trim().toLowerCase();
  return !q ? allUsers : allUsers.filter(u => (u.email || "").toLowerCase().includes(q));
}

function renderUsers() {
  const filtered = getFilteredUsers();
  const totalPages = Math.max(1, Math.ceil(filtered.length / USERS_PAGE_SIZE));
  if (usersPage > totalPages) usersPage = totalPages;
  const pageRows = filtered.slice((usersPage - 1) * USERS_PAGE_SIZE, usersPage * USERS_PAGE_SIZE);

  $("users-noresult").style.display = filtered.length === 0 ? "block" : "none";
  $("users-list").style.display = filtered.length === 0 ? "none" : "block";

  $("users-body").innerHTML = pageRows.map(userRow).join("");
  $("users-body").querySelectorAll("[data-save]").forEach(btn => {
    btn.addEventListener("click", () => saveUser(btn.dataset.save));
  });
  renderUsersPagination(filtered.length, totalPages);
}

function renderUsersPagination(total, totalPages) {
  const el = $("users-pagination");
  if (totalPages <= 1) { el.innerHTML = ""; return; }
  const start = (usersPage - 1) * USERS_PAGE_SIZE + 1;
  const end   = Math.min(usersPage * USERS_PAGE_SIZE, total);
  let html = `<span class="sub-page-info">${start}–${end} of ${total}</span><div class="sub-page-btns">`;
  html += `<button class="sub-page-btn" ${usersPage === 1 ? "disabled" : ""} data-page="${usersPage - 1}"><i class="ri-arrow-left-s-line"></i></button>`;
  for (const p of pageRange(usersPage, totalPages)) {
    if (p === "…") html += `<span class="sub-page-ellipsis">…</span>`;
    else html += `<button class="sub-page-btn ${p === usersPage ? "active" : ""}" data-page="${p}">${p}</button>`;
  }
  html += `<button class="sub-page-btn" ${usersPage === totalPages ? "disabled" : ""} data-page="${usersPage + 1}"><i class="ri-arrow-right-s-line"></i></button></div>`;
  el.innerHTML = html;
  el.querySelectorAll(".sub-page-btn[data-page]").forEach(btn => {
    btn.addEventListener("click", () => { usersPage = parseInt(btn.dataset.page); renderUsers(); });
  });
}

$("users-search").addEventListener("input", () => { usersPage = 1; renderUsers(); });

function userRow(u) {
  const pid = esc(u.profile_id);
  return `
    <tr data-row="${pid}">
      <td class="sub-title" style="font-size:13px; font-weight:500">${esc(u.email)}</td>
      <td>
        <select class="sub-filter" style="padding:5px 28px 5px 10px; font-size:12px;" data-field="role" data-pid="${pid}">
          <option value="user" ${u.role === "user" ? "selected" : ""}>User</option>
          <option value="admin" ${u.role === "admin" ? "selected" : ""}>Admin</option>
        </select>
      </td>
      <td class="sub-date">${num(u.review_count)}</td>
      <td class="sub-date">${usd(u.total_cost_usd)}</td>
      <td style="text-align:center">
        <input type="checkbox" data-field="is_active" data-pid="${pid}" ${u.is_active ? "checked" : ""} />
      </td>
      <td style="white-space:nowrap">
        <input class="admin-input admin-input-sm" type="number" min="0" placeholder="∞ rev"
               data-field="monthly_review_limit" data-pid="${pid}"
               value="${u.monthly_review_limit ?? ""}" />
        <input class="admin-input admin-input-sm" type="number" min="0" step="0.01" placeholder="∞ $"
               data-field="monthly_cost_limit_usd" data-pid="${pid}"
               value="${u.monthly_cost_limit_usd ?? ""}" />
      </td>
      <td><button class="btn btn-outline sub-view-btn" data-save="${pid}"><i class="ri-save-3-line"></i></button></td>
    </tr>`;
}

async function saveUser(pid) {
  const row = $("users-body").querySelector(`tr[data-row="${CSS.escape(pid)}"]`);
  const get = (f) => row.querySelector(`[data-field="${f}"][data-pid="${CSS.escape(pid)}"]`);
  const reviewLimit = get("monthly_review_limit").value;
  const costLimit = get("monthly_cost_limit_usd").value;
  const body = {
    role: get("role").value,
    is_active: get("is_active").checked,
    monthly_review_limit: reviewLimit === "" ? null : Number(reviewLimit),
    monthly_cost_limit_usd: costLimit === "" ? null : Number(costLimit),
  };
  const btn = row.querySelector(`[data-save="${CSS.escape(pid)}"]`);
  btn.innerHTML = '<i class="ri-loader-4-line"></i>';
  const resp = await authFetch(`/api/admin/users/${encodeURIComponent(pid)}`, {
    method: "PATCH",
    headers: { "Content-Type": "application/json" },
    body: JSON.stringify(body),
  });
  if (resp.ok) {
    btn.innerHTML = '<i class="ri-check-line"></i>';
  } else {
    const err = await resp.json().catch(() => ({}));
    btn.innerHTML = '<i class="ri-error-warning-line"></i>';
    alert(err.detail || "Update failed.");
  }
  setTimeout(() => { btn.innerHTML = '<i class="ri-save-3-line"></i>'; }, 1500);
}

// ---- submissions (client-side pagination + live filter) ----
const SUBS_PAGE_SIZE = 10;
let allSubs = [];
let subsPage = 1;

async function loadSubmissions() {
  const resp = await authFetch(`/api/admin/submissions?limit=500`);
  if (!resp.ok) return;
  allSubs = await resp.json() || [];
  subsPage = 1;
  renderSubs();
}

function getFilteredSubs() {
  const q = $("filter-q").value.trim().toLowerCase();
  const status = $("filter-status").value;
  return allSubs.filter(row => {
    const text = ((row.paper_title || "") + " " + (row.paper_filename || "") + " " + (row.email || "")).toLowerCase();
    return (!q || text.includes(q)) && (!status || row.status === status);
  });
}

function renderSubs() {
  const filtered = getFilteredSubs();
  const totalPages = Math.max(1, Math.ceil(filtered.length / SUBS_PAGE_SIZE));
  if (subsPage > totalPages) subsPage = totalPages;
  const pageRows = filtered.slice((subsPage - 1) * SUBS_PAGE_SIZE, subsPage * SUBS_PAGE_SIZE);

  $("subs-noresult").style.display = filtered.length === 0 ? "block" : "none";
  $("subs-list").style.display = filtered.length === 0 ? "none" : "block";

  $("subs-body").innerHTML = pageRows.map(subRow).join("");
  $("subs-body").querySelectorAll("[data-view]").forEach(btn => {
    btn.addEventListener("click", () => viewSubmission(btn.dataset.view));
  });
  renderSubsPagination(filtered.length, totalPages);
}

function pageRange(current, total) {
  if (total <= 7) return Array.from({ length: total }, (_, i) => i + 1);
  const pages = new Set([1, total, current, current - 1, current + 1].filter(p => p >= 1 && p <= total));
  const sorted = [...pages].sort((a, b) => a - b);
  const result = [];
  for (let i = 0; i < sorted.length; i++) {
    if (i > 0 && sorted[i] - sorted[i - 1] > 1) result.push("…");
    result.push(sorted[i]);
  }
  return result;
}

function renderSubsPagination(total, totalPages) {
  const el = $("subs-pagination");
  if (totalPages <= 1) { el.innerHTML = ""; return; }
  const start = (subsPage - 1) * SUBS_PAGE_SIZE + 1;
  const end   = Math.min(subsPage * SUBS_PAGE_SIZE, total);
  let html = `<span class="sub-page-info">${start}–${end} of ${total}</span><div class="sub-page-btns">`;
  html += `<button class="sub-page-btn" ${subsPage === 1 ? "disabled" : ""} data-page="${subsPage - 1}"><i class="ri-arrow-left-s-line"></i></button>`;
  for (const p of pageRange(subsPage, totalPages)) {
    if (p === "…") html += `<span class="sub-page-ellipsis">…</span>`;
    else html += `<button class="sub-page-btn ${p === subsPage ? "active" : ""}" data-page="${p}">${p}</button>`;
  }
  html += `<button class="sub-page-btn" ${subsPage === totalPages ? "disabled" : ""} data-page="${subsPage + 1}"><i class="ri-arrow-right-s-line"></i></button></div>`;
  el.innerHTML = html;
  el.querySelectorAll(".sub-page-btn[data-page]").forEach(btn => {
    btn.addEventListener("click", () => { subsPage = parseInt(btn.dataset.page); renderSubs(); });
  });
}

$("filter-q").addEventListener("input", () => { subsPage = 1; renderSubs(); });
$("filter-status").addEventListener("change", () => { subsPage = 1; renderSubs(); });

const STATUS_META = {
  pending:    { label: "Pending",    cls: "status-pending",    icon: "ri-time-line" },
  processing: { label: "Processing", cls: "status-processing", icon: "ri-loader-4-line spin" },
  completed:  { label: "Completed",  cls: "status-completed",  icon: "ri-checkbox-circle-line" },
  failed:     { label: "Failed",     cls: "status-failed",     icon: "ri-close-circle-line" },
};

function statusBadge(s) {
  const m = STATUS_META[s] || { label: s, cls: "status-pending", icon: "ri-question-line" };
  return `<span class="status-badge ${m.cls}"><i class="${m.icon}"></i> ${m.label}</span>`;
}

const fmtDateShort = (s) => s ? new Date(s).toLocaleDateString("en-US", { year: "numeric", month: "short", day: "numeric" }) : "—";

function subRow(s) {
  return `
    <tr>
      <td class="sub-title">${esc(s.paper_title || s.paper_filename || "—")}</td>
      <td class="sub-date">${esc(s.email || "—")}</td>
      <td class="sub-date">${fmtDateShort(s.created_at)}</td>
      <td>${statusBadge(s.status)}</td>
      <td><button class="btn btn-outline sub-view-btn" data-view="${s.id}"><i class="ri-eye-line"></i> View</button></td>
    </tr>`;
}

async function viewSubmission(id) {
  const resp = await authFetch(`/api/admin/submissions/${id}`);
  if (!resp.ok) return;
  const d = await resp.json();
  const s = d.submission || {};
  const usage = d.usage || {};
  const steps = (d.pipeline_steps || [])
    .map(
      (st) => `
      <tr>
        <td>${esc(st.step_name)}</td>
        <td>${statusBadge(st.status)}</td>
        <td>${num(st.latency_ms)} ms</td>
        <td style="color:var(--danger)">${esc(st.error || "")}</td>
      </tr>`
    )
    .join("");
  const calls = (d.provider_calls || [])
    .map(
      (c) => `
      <tr>
        <td>${esc(c.provider)} · ${esc(c.call_type)}</td>
        <td>${esc(c.model || "—")}</td>
        <td>${num(c.total_tokens)}</td>
        <td>${usd(c.cost_usd)}</td>
        <td>${statusBadge(c.status)}</td>
      </tr>`
    )
    .join("");

  $("detail-body").innerHTML = `
    <p style="color:var(--muted)">
      <strong>${esc(s.paper_title || s.paper_filename || "—")}</strong><br/>
      ${esc(s.email)} · ${statusBadge(s.status)} · ${fmtDate(s.created_at)}<br/>
      Total: ${usd(usage.total_cost_usd)} · ${num(usage.total_tokens)} tokens · ${num(usage.llm_call_count)} LLM calls
      ${s.error ? `<br/><span style="color:var(--danger)">${esc(s.error)}</span>` : ""}
    </p>
    <div class="kicker" style="margin-top:14px"><span class="dot"></span> Pipeline steps</div>
    <div class="admin-table-wrap">
      <table class="admin-table">
        <thead><tr><th>Step</th><th>Status</th><th>Latency</th><th>Error</th></tr></thead>
        <tbody>${steps || '<tr><td colspan="4" style="color:var(--muted-2)">No steps.</td></tr>'}</tbody>
      </table>
    </div>
    <div class="kicker" style="margin-top:14px"><span class="dot"></span> Provider calls (cost)</div>
    <div class="admin-table-wrap">
      <table class="admin-table">
        <thead><tr><th>Provider</th><th>Model</th><th>Tokens</th><th>Cost</th><th>Status</th></tr></thead>
        <tbody>${calls || '<tr><td colspan="5" style="color:var(--muted-2)">No calls.</td></tr>'}</tbody>
      </table>
    </div>`;
  show("detail-card");
  $("detail-card").scrollIntoView({ behavior: "smooth", block: "start" });
}