/* ProWebLook Developer Tools — shared styles. Everything is scoped under .pwl-dt. */

.pwl-dt {
  --dt-primary: #0648b2;
  --dt-primary-dark: #071a38;
  --dt-accent: #00d4aa;
  --dt-ink: #0f172a;
  --dt-muted: #5b6b82;
  --dt-border: #dbe5f1;
  --dt-surface: #f6f9fc;
  --dt-card: #ffffff;
  --dt-code-bg: #f3f6fa;
  --dt-add-bg: #e6f7ee;
  --dt-add-ink: #116534;
  --dt-del-bg: #fdecec;
  --dt-del-ink: #a11d1d;
  --dt-chg-bg: #fff4dc;
  --dt-chg-ink: #8a5300;
  --dt-mark: #ffe58f;
  --dt-radius: 14px;
  --dt-shadow: 0 14px 40px rgba(15, 23, 42, .07);
  --dt-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color: var(--dt-ink);
}
.pwl-dt *, .pwl-dt *::before, .pwl-dt *::after { box-sizing: border-box; }
.pwl-dt .container { max-width: 1180px; }
.pwl-dt a { color: var(--dt-primary); }
.pwl-dt code {
  font-family: var(--dt-mono); font-size: .9em; color: #0b3a8c;
  background: var(--dt-code-bg); border-radius: 5px; padding: 1px 5px;
}

/* ---------- Hero / page head ---------- */
.pwl-dt .dt-hero {
  position: relative; isolation: isolate; color: #fff;
  background: linear-gradient(125deg, #071a38 0%, #0b3475 55%, #1259c8 100%);
  padding: 64px 0 56px;
}
.pwl-dt .dt-hero::after {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 36px 36px;
}
.pwl-dt .dt-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 48px); font-weight: 800; line-height: 1.12; letter-spacing: -.6px; margin: 0 0 14px; }
.pwl-dt .dt-hero p.dt-lead { color: rgba(255,255,255,.8); font-size: 18px; line-height: 1.65; max-width: 720px; margin: 0; }
.pwl-dt .dt-hero-compact { padding: 34px 0 30px; }
.pwl-dt .dt-hero-compact h1 { font-size: clamp(26px, 3.2vw, 38px); margin-bottom: 8px; }
.pwl-dt .dt-hero-compact p.dt-lead { font-size: 16px; }
.pwl-dt .dt-breadcrumb { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; padding: 0; margin: 0 0 14px; font-size: 13px; }
.pwl-dt .dt-breadcrumb li { color: rgba(255,255,255,.6); }
.pwl-dt .dt-breadcrumb li + li::before { content: '/'; margin-right: 6px; color: rgba(255,255,255,.35); }
.pwl-dt .dt-breadcrumb a { color: rgba(255,255,255,.85); }
.pwl-dt .dt-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.pwl-dt .dt-badge {
  display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700;
  padding: 6px 12px; border-radius: 999px; color: #c9fff3;
  background: rgba(0, 212, 170, .12); border: 1px solid rgba(0, 212, 170, .3);
}
.pwl-dt .dt-badge.muted { color: rgba(255,255,255,.8); background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.16); }

/* ---------- Sections ---------- */
.pwl-dt .dt-section { padding: 56px 0; }
.pwl-dt .dt-section.alt { background: var(--dt-surface); }
.pwl-dt .dt-section h2 { font-size: clamp(22px, 2.6vw, 30px); font-weight: 800; color: var(--dt-ink); margin: 0 0 16px; }
.pwl-dt .dt-section h3 { font-size: 19px; font-weight: 700; color: var(--dt-ink); margin: 26px 0 10px; }
.pwl-dt .dt-prose { font-size: 16px; line-height: 1.75; color: #334155; max-width: 860px; }
.pwl-dt .dt-prose p { margin: 0 0 14px; }
.pwl-dt .dt-prose ul, .pwl-dt .dt-prose ol { padding-left: 22px; margin: 0 0 14px; }
.pwl-dt .dt-prose li { margin-bottom: 6px; }
.pwl-dt .dt-prose pre {
  font-family: var(--dt-mono); font-size: 13.5px; line-height: 1.6; background: #0b1324; color: #dbe7ff;
  border-radius: 10px; padding: 14px 16px; overflow: auto; margin: 0 0 16px;
}
.pwl-dt .dt-prose pre code { background: none; color: inherit; padding: 0; }
.pwl-dt .dt-prose table { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 14.5px; }
.pwl-dt .dt-prose th, .pwl-dt .dt-prose td { border: 1px solid var(--dt-border); padding: 8px 10px; text-align: left; vertical-align: top; }
.pwl-dt .dt-prose th { background: var(--dt-surface); font-weight: 700; }
.pwl-dt .dt-steps { counter-reset: dt-step; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.pwl-dt .dt-steps li {
  counter-increment: dt-step; position: relative; background: var(--dt-card); border: 1px solid var(--dt-border);
  border-radius: var(--dt-radius); padding: 20px 18px 18px 58px; font-size: 15px; line-height: 1.6; color: #334155;
}
.pwl-dt .dt-steps li::before {
  content: counter(dt-step); position: absolute; left: 18px; top: 18px; width: 28px; height: 28px; border-radius: 8px;
  background: #e8f0fe; color: var(--dt-primary); font-weight: 800; display: flex; align-items: center; justify-content: center;
}

/* ---------- Tool workspace ---------- */
.pwl-dt .dt-workspace { padding: 28px 0 40px; background: var(--dt-surface); border-bottom: 1px solid var(--dt-border); }
.pwl-dt .dt-panel { background: var(--dt-card); border: 1px solid var(--dt-border); border-radius: var(--dt-radius); box-shadow: var(--dt-shadow); padding: 18px; }
.pwl-dt .dt-panel + .dt-panel { margin-top: 16px; }
.pwl-dt .dt-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pwl-dt .dt-panel-title { font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .6px; color: var(--dt-muted); margin: 0; }
.pwl-dt .dt-grid-2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.pwl-dt .dt-grid-2 > .dt-panel + .dt-panel { margin-top: 0; }
.pwl-dt .dt-label { display: block; font-size: 13px; font-weight: 700; color: #334155; margin: 0 0 6px; }
.pwl-dt .dt-input, .pwl-dt .dt-textarea, .pwl-dt .dt-select {
  width: 100%; font-family: var(--dt-mono); font-size: 14px; line-height: 1.55; color: var(--dt-ink);
  background: #fff; border: 1px solid #c9d6e6; border-radius: 10px; padding: 10px 12px; outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.pwl-dt .dt-select { font-family: inherit; height: 42px; padding: 0 10px; }
.pwl-dt .dt-textarea { min-height: 220px; resize: vertical; white-space: pre; overflow: auto; tab-size: 2; }
.pwl-dt .dt-textarea.wrap { white-space: pre-wrap; word-break: break-word; }
.pwl-dt .dt-input:focus, .pwl-dt .dt-textarea:focus, .pwl-dt .dt-select:focus { border-color: var(--dt-primary); box-shadow: 0 0 0 3px rgba(6,72,178,.12); }
.pwl-dt .dt-input.is-invalid, .pwl-dt .dt-textarea.is-invalid { border-color: #d64545; box-shadow: 0 0 0 3px rgba(214,69,69,.1); }
.pwl-dt .dt-input-lg { font-size: 18px; padding: 12px 14px; }
.pwl-dt .dt-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pwl-dt .dt-row + .dt-row { margin-top: 10px; }
.pwl-dt .dt-grow { flex: 1 1 220px; min-width: 0; }
.pwl-dt .dt-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; font-size: 13.5px; font-weight: 700;
  padding: 8px 13px; border-radius: 9px; border: 1px solid #c9d6e6; background: #fff; color: #1e293b; cursor: pointer;
  line-height: 1.2; text-decoration: none !important; transition: background .15s ease, border-color .15s ease;
}
.pwl-dt .dt-btn:hover { background: #f1f5fb; border-color: #aebfd6; color: #0f172a; }
.pwl-dt .dt-btn:focus-visible { outline: 2px solid var(--dt-primary); outline-offset: 2px; }
.pwl-dt .dt-btn-primary { background: var(--dt-primary); border-color: var(--dt-primary); color: #fff; }
.pwl-dt .dt-btn-primary:hover { background: #053c96; border-color: #053c96; color: #fff; }
.pwl-dt .dt-btn-sm { padding: 5px 10px; font-size: 12.5px; }
.pwl-dt .dt-check { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; color: #334155; cursor: pointer; user-select: none; margin: 0; }
.pwl-dt .dt-check input { width: 16px; height: 16px; accent-color: var(--dt-primary); margin: 0; }
.pwl-dt .dt-help { font-size: 13px; color: var(--dt-muted); margin: 6px 0 0; }
.pwl-dt .dt-error { font-size: 13.5px; color: #b42318; background: #fef3f2; border: 1px solid #fecdca; border-radius: 9px; padding: 8px 12px; margin: 10px 0 0; font-family: var(--dt-mono); white-space: pre-wrap; word-break: break-word; }
.pwl-dt .dt-ok { font-size: 13.5px; color: #05603a; background: #ecfdf3; border: 1px solid #abefc6; border-radius: 9px; padding: 8px 12px; margin: 10px 0 0; }
.pwl-dt .dt-pre {
  font-family: var(--dt-mono); font-size: 13.5px; line-height: 1.6; color: var(--dt-ink); background: var(--dt-code-bg);
  border: 1px solid var(--dt-border); border-radius: 10px; padding: 12px 14px; margin: 0; overflow: auto; white-space: pre; max-height: 460px;
}
.pwl-dt .dt-pre.wrap { white-space: pre-wrap; word-break: break-word; }
.pwl-dt .dt-pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 800; border-radius: 999px; padding: 4px 10px; }
.pwl-dt .dt-pill.ok { background: #dcfae6; color: #067647; }
.pwl-dt .dt-pill.warn { background: #fef0c7; color: #93370d; }
.pwl-dt .dt-pill.bad { background: #fee4e2; color: #b42318; }
.pwl-dt .dt-pill.info { background: #e0eaff; color: #1d3fa6; }
.pwl-dt .dt-stats { display: flex; flex-wrap: wrap; gap: 8px; }
.pwl-dt .dt-kv { width: 100%; border-collapse: collapse; font-size: 14px; }
.pwl-dt .dt-kv th, .pwl-dt .dt-kv td { border-bottom: 1px solid var(--dt-border); padding: 8px 10px; text-align: left; vertical-align: top; }
.pwl-dt .dt-kv th { width: 34%; color: var(--dt-muted); font-weight: 700; white-space: nowrap; }
.pwl-dt .dt-kv td { font-family: var(--dt-mono); word-break: break-word; }
.pwl-dt .dt-kv tr:last-child th, .pwl-dt .dt-kv tr:last-child td { border-bottom: 0; }
.pwl-dt .dt-copyable { cursor: copy; border-radius: 5px; }
.pwl-dt .dt-copyable:hover { background: #eef4ff; }
.pwl-dt .dt-table-wrap { overflow-x: auto; }
.pwl-dt mark.dt-mark { background: var(--dt-mark); color: inherit; border-radius: 3px; padding: 0 1px; }
.pwl-dt mark.dt-mark.alt { background: #b9e6ff; }
.pwl-dt .dt-empty { color: var(--dt-muted); font-size: 14px; padding: 6px 2px; }

/* Diff lists */
.pwl-dt .dt-change { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 10px; padding: 9px 10px; border-radius: 9px; font-size: 13.5px; align-items: start; }
.pwl-dt .dt-change + .dt-change { margin-top: 6px; }
.pwl-dt .dt-change.add { background: var(--dt-add-bg); }
.pwl-dt .dt-change.del { background: var(--dt-del-bg); }
.pwl-dt .dt-change.chg { background: var(--dt-chg-bg); }
.pwl-dt .dt-change .dt-kind { font-weight: 800; font-size: 11.5px; text-transform: uppercase; letter-spacing: .5px; padding-top: 2px; }
.pwl-dt .dt-change.add .dt-kind { color: var(--dt-add-ink); }
.pwl-dt .dt-change.del .dt-kind { color: var(--dt-del-ink); }
.pwl-dt .dt-change.chg .dt-kind { color: var(--dt-chg-ink); }
.pwl-dt .dt-change .dt-path { font-family: var(--dt-mono); font-weight: 700; word-break: break-all; }
.pwl-dt .dt-change .dt-vals { font-family: var(--dt-mono); margin-top: 3px; word-break: break-word; white-space: pre-wrap; color: #334155; }
.pwl-dt .dt-change .dt-val-old { color: var(--dt-del-ink); text-decoration: line-through; }
.pwl-dt .dt-change .dt-val-new { color: var(--dt-add-ink); }

/* ---------- Hub ---------- */
.pwl-dt .dt-search { position: relative; max-width: 560px; margin-top: 26px; }
.pwl-dt .dt-search i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: #64748b; }
.pwl-dt .dt-search input {
  width: 100%; height: 52px; border-radius: 14px; border: 1px solid rgba(255,255,255,.2); background: #fff;
  padding: 0 16px 0 44px; font-size: 16px; color: var(--dt-ink); outline: none; box-shadow: 0 10px 30px rgba(0,0,0,.18);
}
.pwl-dt .dt-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; }
.pwl-dt .dt-chip {
  border: 1px solid var(--dt-border); background: #fff; color: #334155; border-radius: 999px; padding: 7px 14px;
  font-size: 13.5px; font-weight: 700; cursor: pointer;
}
.pwl-dt .dt-chip.active, .pwl-dt .dt-chip:hover { background: var(--dt-primary); border-color: var(--dt-primary); color: #fff; }
.pwl-dt .dt-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 18px; }
.pwl-dt .dt-card {
  position: relative; display: flex; flex-direction: column; background: var(--dt-card); border: 1px solid var(--dt-border);
  border-radius: var(--dt-radius); padding: 22px; color: var(--dt-ink); text-decoration: none !important;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.pwl-dt .dt-card:hover { transform: translateY(-3px); box-shadow: var(--dt-shadow); border-color: #a9c1e6; color: var(--dt-ink); }
.pwl-dt .dt-card-icon { width: 46px; height: 46px; border-radius: 12px; background: #e8f0fe; color: var(--dt-primary); display: flex; align-items: center; justify-content: center; font-size: 19px; margin-bottom: 14px; }
.pwl-dt .dt-card h3 { font-size: 17.5px; font-weight: 800; margin: 0 0 6px; color: var(--dt-ink); }
.pwl-dt .dt-card p { font-size: 14.5px; line-height: 1.55; color: var(--dt-muted); margin: 0 0 14px; flex: 1; }
.pwl-dt .dt-card .dt-card-meta { font-size: 12.5px; color: #7b8aa0; display: flex; justify-content: space-between; gap: 8px; }
.pwl-dt .dt-new { position: absolute; top: 16px; right: 16px; background: #dcfae6; color: #067647; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .5px; border-radius: 6px; padding: 3px 8px; }
.pwl-dt .dt-no-results { display: none; color: var(--dt-muted); padding: 20px 0; }
.pwl-dt .dt-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 8px 18px; list-style: none; padding: 0; margin: 0; }
.pwl-dt .dt-links a { font-size: 15px; font-weight: 600; }
.pwl-dt .dt-changelog { list-style: none; padding: 0; margin: 0; }
.pwl-dt .dt-changelog li { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--dt-border); font-size: 15px; }
.pwl-dt .dt-changelog time { color: var(--dt-muted); font-size: 13.5px; font-weight: 700; padding-top: 1px; }

/* ---------- FAQ / related / CTA ---------- */
.pwl-dt .dt-faq details { background: var(--dt-card); border: 1px solid var(--dt-border); border-radius: 12px; padding: 0; margin-bottom: 10px; }
.pwl-dt .dt-faq summary { cursor: pointer; list-style: none; padding: 16px 44px 16px 18px; font-weight: 700; font-size: 16px; position: relative; }
.pwl-dt .dt-faq summary::-webkit-details-marker { display: none; }
.pwl-dt .dt-faq summary::after { content: '+'; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); font-size: 20px; color: var(--dt-muted); }
.pwl-dt .dt-faq details[open] summary::after { content: '–'; }
.pwl-dt .dt-faq .dt-faq-a { padding: 0 18px 16px; color: #334155; line-height: 1.7; font-size: 15.5px; }
.pwl-dt .dt-cta {
  background: linear-gradient(125deg, #071a38, #0b3f93); color: #fff; border-radius: 18px; padding: 30px;
  display: flex; align-items: center; justify-content: space-between; gap: 22px; flex-wrap: wrap;
}
.pwl-dt .dt-cta h2, .pwl-dt .dt-cta h3 { color: #fff; margin: 0 0 6px; font-size: 22px; }
.pwl-dt .dt-cta p { color: rgba(255,255,255,.78); margin: 0; max-width: 640px; line-height: 1.6; }
.pwl-dt .dt-cta .dt-btn-accent { background: var(--dt-accent); border-color: var(--dt-accent); color: #04332a; font-size: 15px; padding: 12px 20px; }
.pwl-dt .dt-cta .dt-btn-accent:hover { background: #19e0b8; color: #04332a; }
.pwl-dt .dt-updated { font-size: 13.5px; color: var(--dt-muted); margin-top: 18px; }

/* ---------- Toast ---------- */
.dt-toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); opacity: 0; z-index: 2000;
  background: #0f172a; color: #fff; font-size: 14px; font-weight: 600; border-radius: 10px; padding: 10px 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.25); transition: opacity .2s ease, transform .2s ease; pointer-events: none;
}
.dt-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- CodeDiff host ---------- */
.pwl-dt .dt-codediff-wrap { padding: 0; background: #0d1117; border-bottom: 1px solid var(--dt-border); }
.pwl-dt .dt-codediff-host { height: calc(100vh - 80px); min-height: 640px; max-height: 1100px; }
.pwl-dt .dt-noscript { padding: 40px 20px; color: #e6edf3; text-align: center; }

@media (max-width: 991px) {
  .pwl-dt .dt-grid-2 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 767px) {
  .pwl-dt .dt-hero { padding: 44px 0 40px; }
  .pwl-dt .dt-hero-compact { padding: 26px 0 22px; }
  .pwl-dt .dt-section { padding: 40px 0; }
  .pwl-dt .dt-panel { padding: 14px; }
  .pwl-dt .dt-textarea { min-height: 170px; }
  .pwl-dt .dt-change { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .pwl-dt .dt-changelog li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .pwl-dt .dt-kv th { width: auto; white-space: normal; }
  .pwl-dt .dt-cta { padding: 22px; }
  .pwl-dt .dt-codediff-host { height: calc(100vh - 64px); min-height: 560px; }
}