/* Webhook Debugger — Clean DevTool theme.
   White cards on light grey, thin borders, blue accent, monospace payloads.
   GitHub / Postman / Stripe Dashboard-ish lightweight tool style. */

:root {
  --app-bg: #f6f8fa;
  --app-surface: #ffffff;
  --app-border: #d8dee4;
  --app-border-soft: #edf0f3;
  --app-text: #1f2328;
  --app-muted: #6e7781;
  --app-primary: #0d6efd;
  --app-primary-soft: #e7f0ff;
  --app-success: #1a7f37;
  --app-danger: #cf222e;
  --app-warning: #9a6700;
  --app-code-bg: #f6f8fa;
  --app-shadow: 0 8px 24px rgba(140, 149, 159, 0.12);
  --app-radius: 12px;
  --app-font: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  --app-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  background: var(--app-bg);
  color: var(--app-text);
  font-family: var(--app-font);
  font-size: 14px;
  margin: 0;
}

a { color: var(--app-primary); text-decoration: none; }
a:hover { color: #0a58ca; }

.app-muted { color: var(--app-muted); }

/* ---------- App shell: topbar + sidebar + main ---------- */
.app-layout { min-height: 100vh; display: flex; flex-direction: column; }

.app-topbar {
  position: sticky; top: 0; z-index: 1020;
  height: 64px;
  background: var(--app-surface);
  border-bottom: 1px solid var(--app-border);
  display: flex; align-items: center;
}
.app-topbar-inner {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px;
}
.app-brand { display: inline-flex; align-items: center; gap: 8px; color: var(--app-text); }
.app-brand:hover { color: var(--app-text); }
.app-brand-icon { color: var(--app-primary); font-size: 20px; }
.app-brand-text { font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.app-topbar-right { display: flex; align-items: center; gap: 14px; }
.app-topbar-link { color: var(--app-muted); font-size: 13px; }
.app-topbar-link:hover { color: var(--app-text); }
.app-topbar-email { color: var(--app-muted); font-size: 13px; display: inline-flex; align-items: center; }
/* When used as the account dropdown trigger (a <button>), strip native styles. */
button.app-topbar-email { background: none; border: 0; padding: 0; cursor: pointer; }
button.app-topbar-email:hover { color: var(--app-text); }
.dropdown-menu { font-size: 13px; border-radius: 10px; box-shadow: var(--app-shadow); }
.dropdown-item { display: flex; align-items: center; }

.app-body { flex: 1; display: flex; align-items: stretch; min-height: 0; }

/* ---------- Sidebar ---------- */
.app-sidebar {
  width: 272px; flex-shrink: 0;
  background: var(--app-surface);
  border-right: 1px solid var(--app-border);
  display: flex; flex-direction: column;
  position: sticky; top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
  padding: 16px 14px;
}
.sidebar-top { margin-bottom: 16px; }
.sidebar-create-btn { font-weight: 600; }

.sidebar-section-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .6px; color: var(--app-muted);
  padding: 14px 8px 6px;
}
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; }

.sidebar-nav-item {
  display: flex; align-items: center;
  padding: 8px 10px; border-radius: 8px;
  color: var(--app-text); font-size: 13.5px;
  background: none; border: 0; width: 100%; text-align: left;
  cursor: pointer;
}
.sidebar-nav-item:hover { background: var(--app-border-soft); color: var(--app-text); }
.sidebar-nav-item.active { background: var(--app-primary-soft); color: var(--app-primary); font-weight: 600; }

.sidebar-hook-list { display: flex; flex-direction: column; gap: 1px; }
.sidebar-hook-item {
  display: flex; flex-direction: column; gap: 1px;
  padding: 8px 10px; border-radius: 8px;
  color: var(--app-text); cursor: pointer;
}
.sidebar-hook-item:hover { background: var(--app-border-soft); }
.sidebar-hook-item.active { background: var(--app-primary-soft); }
.sidebar-hook-item .sh-name {
  display: flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 500;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.sidebar-hook-item .sh-count { font-size: 11.5px; color: var(--app-muted); padding-left: 15px; }

.sidebar-dot {
  flex-shrink: 0;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--app-border);
}
.sidebar-dot.active { background: var(--app-success); }
.sidebar-dot.disabled { background: var(--app-muted); }

.sidebar-footer { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--app-border-soft); }
.sidebar-foot-link {
  display: flex; align-items: center;
  font-size: 13px; font-weight: 600; color: var(--app-text);
  padding: 6px 10px; border-radius: 8px;
}
.sidebar-foot-link:hover { background: var(--app-border-soft); color: var(--app-text); }
.sidebar-version { font-size: 11.5px; color: var(--app-muted); padding: 4px 10px 0; }

/* ---------- Main content ---------- */
.app-main { flex: 1; min-width: 0; }
.app-main-inner { max-width: 1440px; margin: 0 auto; padding: 24px 24px 8px; }

.app-back-link {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--app-muted); font-size: 13px; margin-bottom: 12px;
}
.app-back-link:hover { color: var(--app-text); }

/* ---------- Cards ---------- */
.app-card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  box-shadow: var(--app-shadow);
}

.card-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; padding: 12px 16px;
  border-bottom: 1px solid var(--app-border-soft);
}
.card-toolbar-title { font-weight: 600; font-size: 14px; }
.card-toolbar-actions { display: flex; gap: 8px; }
.card-footer-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px; border-top: 1px solid var(--app-border-soft);
}

/* ---------- Auth shell (login / 404) ---------- */
.app-auth-shell { min-height: 100vh; display: flex; flex-direction: column; background: var(--app-bg); }
.app-auth-center { flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px 16px; }
.app-auth-footer { padding: 16px 12px 24px; text-align: center; color: var(--app-muted); }

/* ---------- Login card ---------- */
.login-card {
  width: 100%; max-width: 420px;
  padding: 32px;
  border-radius: 14px;
}
.login-logo {
  width: 56px; height: 56px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px; background: var(--app-primary-soft);
  color: var(--app-primary); font-size: 28px;
}
.login-divider { height: 1px; background: var(--app-border-soft); margin: 18px 0; }

/* ---------- Hook hero card ---------- */
.hook-hero-card { padding: 22px 24px; }
.hook-title { font-size: 22px; font-weight: 700; }
.hook-meta { color: var(--app-muted); font-size: 13px; }

.hook-url-box {
  display: flex; align-items: center; gap: 10px;
  background: var(--app-code-bg);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  padding: 8px 10px;
  margin-top: 14px;
}
.hook-url-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; color: var(--app-muted); padding-right: 4px;
  white-space: nowrap;
}
.hook-url-code {
  flex: 1; min-width: 0;
  font-family: var(--app-mono); font-size: 13px;
  color: var(--app-text); word-break: break-all;
}

.hook-stats { margin-top: 18px; border-top: 1px solid var(--app-border-soft); padding-top: 16px; }
.hook-stat { padding: 4px 8px; }
.hook-stat-value { font-size: 22px; font-weight: 700; line-height: 1.2; }
.hook-stat-label { font-size: 12px; color: var(--app-muted); margin-top: 2px; }

/* ---------- Status badge ---------- */
.status-badge {
  font-size: 11px; font-weight: 700; text-transform: lowercase;
  padding: 3px 10px; border-radius: 999px;
  background: var(--app-primary-soft); color: var(--app-primary);
}
.status-badge.disabled { background: #ffebeb; color: var(--app-danger); }

/* ---------- Request list ---------- */
.request-list { overflow-y: auto; }
.request-row {
  display: grid;
  grid-template-columns: 64px 58px 46px minmax(0, 1fr) auto 16px;
  align-items: center; gap: 10px;
  height: 52px; padding: 0 16px;
  border-bottom: 1px solid var(--app-border-soft);
  cursor: pointer;
}
.request-row:hover { background: var(--app-primary-soft); }
.request-row.active { background: var(--app-primary-soft); box-shadow: inset 3px 0 0 var(--app-primary); }
.request-row .r-time { font-size: 12px; color: var(--app-muted); font-family: var(--app-mono); }
.request-row .r-path {
  font-family: var(--app-mono); font-size: 12.5px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.request-row .r-size { font-size: 11.5px; color: var(--app-muted); text-align: right; }
.request-row .r-arrow { color: var(--app-muted); font-size: 14px; }
.request-empty { padding: 56px 12px; }

.method-badge {
  font-size: 10.5px; font-weight: 700; letter-spacing: .4px;
  padding: 2px 6px; border-radius: 5px;
  background: #eef0f3; color: #475467;
  font-family: var(--app-mono); text-align: center; min-width: 48px;
}
.method-badge.GET { background: #ddf3ff; color: #0d6efd; }
.method-badge.POST { background: #e6f4ea; color: var(--app-success); }
.method-badge.PUT { background: #fff2cc; color: var(--app-warning); }
.method-badge.PATCH { background: #ede2ff; color: #6f42c1; }
.method-badge.DELETE { background: #ffe5e5; color: var(--app-danger); }

.status-code {
  font-size: 11px; font-weight: 700;
  font-family: var(--app-mono); text-align: center;
  padding: 2px 4px; min-width: 34px;
  color: var(--app-muted);
}
.status-code.s2 { color: var(--app-success); }
.status-code.s4 { color: var(--app-warning); }
.status-code.s5 { color: var(--app-danger); }

/* ---------- Tabs ---------- */
.app-tabs { padding: 0 12px; border-bottom: 1px solid var(--app-border-soft); }
.app-tabs .nav-link {
  color: var(--app-muted); font-size: 13px; font-weight: 500;
  border: 0; border-bottom: 2px solid transparent; border-radius: 0;
  padding: 10px 12px;
}
.app-tabs .nav-link:hover { color: var(--app-text); border-bottom-color: var(--app-border); }
.app-tabs .nav-link.active { color: var(--app-primary); font-weight: 600; border-bottom-color: var(--app-primary); background: none; }

/* ---------- Code blocks ---------- */
.app-code {
  background: var(--app-code-bg);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  padding: 14px;
  font-family: var(--app-mono);
  font-size: 13px;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 520px;
  overflow: auto;
  color: var(--app-text);
}
.app-code-input { font-family: var(--app-mono); font-size: 13px; }

/* ---------- Key-value grids ---------- */
.kv-grid {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 1px;
  background: var(--app-border-soft);
  border: 1px solid var(--app-border-soft);
  border-radius: 8px;
  overflow: hidden;
}
.kv-grid > div { background: var(--app-surface); padding: 8px 12px; }
.kv-grid .k { color: var(--app-muted); font-size: 12.5px; background: #fbfcfd; font-weight: 500; }
.kv-grid .v { font-family: var(--app-mono); font-size: 12.5px; word-break: break-word; }

.detail-empty { padding: 80px 16px; text-align: center; color: var(--app-muted); }

/* ---------- Buttons ---------- */
.btn-primary { background: var(--app-primary); border-color: var(--app-primary); }
.btn-primary:hover { background: #0a58ca; border-color: #0a58ca; }
.btn-outline-primary { color: var(--app-primary); border-color: var(--app-primary); }
.btn-outline-primary:hover { background: var(--app-primary); border-color: var(--app-primary); }

/* ---------- Toast ---------- */
.wd-toast-host { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 2000; display: flex; flex-direction: column; align-items: center; gap: 8px; }

/* ---------- Responsive (desktop-first MVP) ---------- */
@media (max-width: 991.98px) {
  .app-body { flex-direction: column; }
  .app-sidebar { width: 100%; height: auto; position: static; border-right: 0; border-bottom: 1px solid var(--app-border); }
  .sidebar-footer { margin-top: 8px; }
}

/* ---------- Docs page ---------- */
.docs-wrap { max-width: 880px; }
.docs-head { margin-bottom: 14px; }
.docs-toc {
  display: flex; flex-wrap: wrap; gap: 8px;
  padding: 12px 14px; margin-bottom: 18px;
}
.docs-toc a {
  font-size: 12.5px; color: var(--app-muted);
  padding: 4px 10px; border-radius: 999px;
  background: var(--app-border-soft);
}
.docs-toc a:hover { color: var(--app-primary); background: var(--app-primary-soft); }
.docs-section { padding: 22px 24px; margin-bottom: 16px; scroll-margin-top: 80px; }
.docs-section .docs-h2 { font-size: 17px; font-weight: 700; margin: 0 0 12px; }
.docs-steps { padding-left: 20px; margin: 0; line-height: 1.8; }
.docs-steps li { margin-bottom: 6px; }
.docs-list { padding-left: 18px; margin: 0; line-height: 1.8; }
.docs-list li { margin-bottom: 6px; }
.docs-note { font-size: 12.5px; color: var(--app-muted); margin-top: 12px; margin-bottom: 0; }
.docs-kv {
  display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 1px;
  background: var(--app-border-soft);
  border: 1px solid var(--app-border-soft); border-radius: 8px; overflow: hidden;
}
.docs-kv > div { background: var(--app-surface); padding: 9px 12px; font-size: 13px; }
.docs-kv > div:nth-child(odd) { background: #fbfcfd; color: var(--app-muted); font-weight: 600; }
.docs-q { font-weight: 600; font-size: 13.5px; margin: 14px 0 4px; }
.docs-q:first-child { margin-top: 0; }
.docs-section code, .docs-note code, .docs-kv code {
  font-family: var(--app-mono); font-size: 12.5px;
  background: var(--app-code-bg); padding: 1px 5px; border-radius: 4px;
}