/* Property Outlook — State surfaces (Bundle 30a)
   Loading + Errors page-level takeover styles. Ported from
   `mockups/state-loading.html` (L24-172) + `mockups/state-errors.html`
   (L25-143). Selectors are prefixed `.state-*` (shared chrome),
   `.loading-*` (loading-only), `.err-*` (errors-only) so this file does
   not collide with `components.css` (Outlook), `outlook.css`,
   `reports.css` (deep-dive reports).

   Load order (verify in index.html): tokens → base → components →
   STATES (this) → reports → outlook. States loads before reports +
   outlook because state pages are TAKEOVER surfaces — when active they
   replace Outlook entirely; cascade order with reports/outlook is
   irrelevant in practice but established now to keep mental model
   consistent (Bucket 3 #17 cross-bundle pattern check).

   Animations preserved from mockups: shimmer (panel top stripe), pulse
   (status dot), reveal (step row fade-in cascade), grow (progress bar
   grow), shine (progress bar gloss), spin (active step icon),
   pulse-ring (spotlight icon).
*/

/* ──────────────────────────────────────────────────────────────
   SHARED STATE CHROME (TOP BAR)
   Used by both loading + errors. Matches mockup Top Bar pattern
   from state-loading.html L48-63 + state-errors.html L48-54.
   Distinct from Outlook's `.top` to avoid collision with the
   Outlook chrome — these classes are state-page-only.
   ────────────────────────────────────────────────────────────── */
.state-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 52px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--g200);
  z-index: 40;
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 14px;
}
.state-top-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--g900);
}
.state-top-brand-mark {
  width: 26px;
  height: 26px;
  background: var(--brand);
  border-radius: 5px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 12px;
}
.state-top-divider {
  width: 1px;
  height: 20px;
  background: var(--g200);
  margin: 0 2px;
}
.state-top-status {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  color: var(--g600);
  min-width: 0;
}
.state-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand);
  animation: state-pulse 1.4s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes state-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.82); }
}
.state-top-status strong {
  color: var(--g900);
  font-weight: 700;
}
.state-top-title {
  flex: 1;
  font-size: 13px;
  font-weight: 700;
  color: var(--g900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.state-top-title span {
  color: var(--g500);
  font-weight: 500;
  margin-left: 6px;
  font-size: 12px;
}
.state-top-r {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.state-tbtn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border-radius: var(--r-md);
  font: 500 12px var(--f);
  background: var(--w);
  color: var(--g700);
  border: 1px solid var(--g200);
  transition: all var(--tb);
  cursor: pointer;
}
.state-tbtn:hover {
  background: var(--g50);
  border-color: var(--g300);
}
.state-tbtn.ghost {
  background: transparent;
  border: none;
  color: var(--g500);
}
.state-tbtn.ghost:hover {
  background: var(--g100);
  color: var(--g900);
}
.state-tbtn i {
  width: 13px;
  height: 13px;
}

.state-page {
  padding: 76px 24px 60px;
  min-height: 100vh;
}

/* ──────────────────────────────────────────────────────────────
   LOADING PAGE — full takeover during pipeline execution
   Mockup state-loading.html L66-172.
   ────────────────────────────────────────────────────────────── */
.loading-page {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  background: radial-gradient(ellipse at top, rgba(72, 122, 123, 0.04), var(--g50) 60%);
}
.loading-panel {
  width: 100%;
  max-width: 720px;
  background: var(--w);
  border: 1px solid var(--g200);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  overflow: hidden;
  position: relative;
}
.loading-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--brand-dk), var(--brand), var(--brand-lt));
  animation: loading-shimmer 2.4s ease-in-out infinite;
}
@keyframes loading-shimmer {
  0%, 100% { opacity: 0.9; }
  50%      { opacity: 0.55; }
}

/* Panel header */
.loading-panel-h {
  padding: 24px 28px 18px;
  border-bottom: 1px solid var(--g150);
}
.loading-panel-eyebrow {
  font: 700 10px var(--m);
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.loading-panel-eyebrow i {
  width: 13px;
  height: 13px;
}
.loading-panel-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--g900);
  letter-spacing: -0.015em;
  line-height: 1.25;
  margin-bottom: 6px;
}
.loading-panel-addr {
  font-size: 14px;
  color: var(--g600);
  font-family: var(--m);
}
.loading-panel-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 11.5px;
  color: var(--g500);
  margin-top: 14px;
  flex-wrap: wrap;
}
.loading-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: var(--g100);
  border-radius: var(--r-full);
  font: 600 11px var(--f);
  color: var(--g700);
}
.loading-chip i {
  width: 11px;
  height: 11px;
}
.loading-chip.active {
  background: var(--brand-wash);
  color: var(--brand);
  border: 1px solid var(--brand-sub);
}

/* Progress bar */
.loading-progress {
  padding: 16px 28px;
  border-bottom: 1px solid var(--g150);
}
.loading-progress-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 8px;
  font: 700 11px var(--m);
  color: var(--g500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.loading-progress-pct {
  color: var(--brand);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.loading-progress-bar {
  height: 6px;
  background: var(--g150);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}
.loading-progress-bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--brand-dk), var(--brand));
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}
.loading-progress-bar i::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5));
  animation: loading-shine 1.2s ease-in-out infinite;
}
@keyframes loading-shine {
  0%   { transform: translateX(-60px); }
  100% { transform: translateX(10px); }
}
.loading-progress-note {
  font-size: 11px;
  color: var(--g500);
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.loading-progress-note i {
  width: 11px;
  height: 11px;
}

/* Activity feed */
.loading-feed {
  padding: 22px 28px 18px;
  background: var(--g50);
}
.loading-feed-t {
  font: 700 10px var(--m);
  color: var(--g500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.loading-feed-t i {
  width: 11px;
  height: 11px;
  color: var(--brand);
}
.loading-feed-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.loading-step {
  display: grid;
  grid-template-columns: 24px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  border-radius: var(--r-sm);
  font-size: 13px;
  line-height: 1.5;
  opacity: 0;
  /* Reveal cascade: each step staggers via inline --step-i custom property */
  animation: loading-reveal 0.5s ease forwards;
  animation-delay: calc(0.1s * (var(--step-i, 0) + 1));
}
@keyframes loading-reveal {
  to { opacity: 1; }
}
.loading-step-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: all var(--tb);
}
.loading-step-dot i {
  width: 11px;
  height: 11px;
}
.loading-step-label {
  color: var(--g700);
  min-width: 0;
}
.loading-step-label strong {
  color: var(--g900);
  font-weight: 600;
  display: block;
}
.loading-step-sub {
  display: block;
  font-size: 11px;
  color: var(--g500);
  margin-top: 1px;
  font-family: var(--m);
}
.loading-step-time {
  font: 600 10.5px var(--m);
  color: var(--g400);
  white-space: nowrap;
}

/* Step states: done / active / pending */
.loading-step.done {
  color: var(--g500);
}
.loading-step.done .loading-step-dot {
  background: var(--ok-wash);
  color: var(--ok);
}
.loading-step.done .loading-step-label strong {
  color: var(--g700);
  font-weight: 500;
}
.loading-step.done .loading-step-time {
  color: var(--ok);
}

.loading-step.active {
  background: var(--brand-wash);
  border: 1px solid var(--brand-sub);
}
.loading-step.active .loading-step-dot {
  background: var(--brand);
  color: #fff;
  animation: loading-spin 1.2s linear infinite;
}
@keyframes loading-spin {
  from { transform: rotate(0); }
  to   { transform: rotate(360deg); }
}
.loading-step.active .loading-step-label strong {
  color: var(--brand-dk);
  font-weight: 700;
}
.loading-step.active .loading-step-time {
  color: var(--brand);
  font-weight: 700;
}

.loading-step.pending {
  opacity: 0.55;
}
.loading-step.pending .loading-step-dot {
  background: var(--g200);
  color: var(--g500);
}
.loading-step.pending .loading-step-label strong {
  color: var(--g500);
  font-weight: 500;
}
.loading-step.pending .loading-step-time {
  color: var(--g400);
}

/* Spotlight (current-work detail) */
.loading-spotlight {
  padding: 16px 28px;
  background: var(--w);
  border-top: 1px solid var(--g150);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
}
.loading-spotlight-i {
  width: 40px;
  height: 40px;
  border-radius: var(--r-md);
  background: var(--brand-wash);
  color: var(--brand);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  animation: loading-pulse-ring 2s ease-in-out infinite;
}
.loading-spotlight-i i {
  width: 18px;
  height: 18px;
}
@keyframes loading-pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 var(--brand-glow); }
  50%      { box-shadow: 0 0 0 6px transparent; }
}
.loading-spotlight-t {
  font: 700 10px var(--m);
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}
.loading-spotlight-d {
  font-size: 13px;
  color: var(--g800);
  line-height: 1.5;
}
.loading-spotlight-d strong {
  color: var(--g900);
  font-weight: 600;
}
.loading-spotlight-src {
  font: 500 10.5px var(--m);
  color: var(--g500);
  margin-top: 2px;
}
.loading-spotlight-n {
  font: 700 11px var(--m);
  color: var(--g500);
  background: var(--g100);
  padding: 3px 8px;
  border-radius: var(--r-full);
  white-space: nowrap;
}

/* Footer */
.loading-panel-f {
  padding: 16px 28px 22px;
  background: var(--g50);
  border-top: 1px solid var(--g150);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.loading-panel-f-l {
  font-size: 12.5px;
  color: var(--g600);
  display: flex;
  align-items: center;
  gap: 8px;
}
.loading-panel-f-l i {
  width: 14px;
  height: 14px;
  color: var(--brand);
}
.loading-panel-f-l strong {
  color: var(--g800);
  font-weight: 600;
}
.loading-panel-f-r {
  display: flex;
  gap: 8px;
}

/* Hint sidebar */
.loading-hint {
  max-width: 720px;
  margin: 18px auto 0;
  padding: 14px 18px;
  font-size: 12px;
  color: var(--g500);
  line-height: 1.6;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--info-wash);
  border: 1px solid rgba(59, 130, 246, 0.15);
  border-left: 3px solid var(--info);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.loading-hint i {
  width: 14px;
  height: 14px;
  color: var(--info);
  flex-shrink: 0;
  margin-top: 2px;
}
.loading-hint strong {
  color: var(--g800);
  font-weight: 600;
}
.loading-hint em {
  font-style: italic;
}

/* ──────────────────────────────────────────────────────────────
   ERROR PAGE — full takeover for 4 error variants
   Mockup state-errors.html L67-143.
   ────────────────────────────────────────────────────────────── */
.err-page {
  max-width: 980px;
  margin: 0 auto;
}

.err-case {
  background: var(--w);
  border: 1px solid var(--g200);
  border-radius: var(--r-xl);
  margin-bottom: 16px;
  overflow: hidden;
  box-shadow: var(--sh-sm);
}
.err-case-h {
  padding: 12px 20px;
  background: var(--g50);
  border-bottom: 1px solid var(--g150);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.err-case-h-l {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  flex-wrap: wrap;
}
.err-case-tag {
  font: 700 10px var(--m);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: var(--r-full);
  color: var(--w);
  white-space: nowrap;
}
.err-case-tag.addr         { background: var(--warn); }
.err-case-tag.timeout      { background: var(--orange); }
.err-case-tag.jurisdiction { background: var(--info); }
.err-case-tag.internal     { background: var(--err); }
.err-case-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--g900);
}
.err-case-context {
  font: 600 11px var(--m);
  color: var(--g500);
}

.err-case-body {
  padding: 40px 32px 36px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  align-items: flex-start;
}
.err-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--r-lg);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.err-icon.warn {
  background: var(--warn-wash);
  color: var(--warn);
  border: 1px solid rgba(245, 158, 11, 0.18);
}
.err-icon.timeout {
  background: rgba(246, 141, 46, 0.10);
  color: var(--orange);
  border: 1px solid rgba(246, 141, 46, 0.2);
}
.err-icon.info {
  background: var(--info-wash);
  color: var(--info);
  border: 1px solid rgba(59, 130, 246, 0.18);
}
.err-icon.err {
  background: rgba(239, 68, 68, 0.06);
  color: var(--err);
  border: 1px solid rgba(239, 68, 68, 0.18);
}
.err-icon i {
  width: 28px;
  height: 28px;
}
.err-content {
  min-width: 0;
}
.err-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--g900);
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin-bottom: 8px;
}
.err-subtitle {
  font: 600 11.5px var(--m);
  color: var(--g500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.err-body {
  font-size: 13.5px;
  color: var(--g700);
  line-height: 1.7;
  margin-bottom: 14px;
}
.err-body strong { color: var(--g900); font-weight: 600; }
.err-body em     { font-style: italic; }
.err-body p      { margin-bottom: 8px; }
.err-body p:last-child { margin-bottom: 0; }

/* Diagnostics block */
.err-diag {
  background: var(--g50);
  border: 1px solid var(--g200);
  border-radius: var(--r-md);
  padding: 12px 15px;
  margin-bottom: 14px;
  font-size: 12px;
  color: var(--g700);
  line-height: 1.6;
}
.err-diag-t {
  font: 700 9.5px var(--m);
  color: var(--g500);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.err-diag-t i {
  width: 11px;
  height: 11px;
  color: var(--brand);
}
.err-diag-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 10px;
  padding: 4px 0;
  border-bottom: 1px dashed var(--g200);
  font-size: 11.5px;
}
.err-diag-row:last-child {
  border-bottom: none;
}
.err-diag-k {
  color: var(--g500);
  font: 600 10.5px var(--m);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.err-diag-v {
  color: var(--g800);
  font-family: var(--m);
  font-weight: 500;
  font-size: 11.5px;
  word-break: break-all;
}
.err-diag-v.err { color: var(--err); }

/* Suggestions */
.err-sugg {
  background: var(--info-wash);
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-left: 3px solid var(--info);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 12px 15px;
  margin-bottom: 14px;
  font-size: 12.5px;
  color: var(--g700);
  line-height: 1.65;
}
.err-sugg-t {
  font: 700 10px var(--m);
  color: var(--info);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.err-sugg-t i {
  width: 11px;
  height: 11px;
}
.err-sugg ul {
  padding-left: 18px;
  margin-top: 3px;
}
.err-sugg li {
  margin-bottom: 3px;
}
.err-sugg strong {
  color: var(--g900);
  font-weight: 600;
}

/* CTAs */
.err-cta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.err-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--r-md);
  font: 600 13px var(--f);
  transition: all var(--tb);
  border: 1px solid transparent;
  cursor: pointer;
}
.err-btn i {
  width: 14px;
  height: 14px;
}
.err-btn.primary {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}
.err-btn.primary:hover {
  background: var(--brand-dk);
}
.err-btn.ghost {
  background: var(--w);
  color: var(--g700);
  border-color: var(--g200);
}
.err-btn.ghost:hover {
  background: var(--g50);
  border-color: var(--g300);
}
.err-btn.danger {
  background: var(--w);
  color: var(--err);
  border-color: rgba(239, 68, 68, 0.28);
}
.err-btn.danger:hover {
  background: rgba(239, 68, 68, 0.06);
}

/* Address-candidates list (Error A only) */
.addr-candidates {
  background: var(--warn-wash);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--r-md);
  padding: 12px 15px;
  margin-bottom: 14px;
}
.addr-candidates-t {
  font: 700 10px var(--m);
  color: #B45309;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.addr-candidates-t i {
  width: 11px;
  height: 11px;
}
.addr-cand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  background: var(--w);
  border: 1px solid var(--g200);
  border-radius: var(--r-sm);
  margin-bottom: 5px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--tb), background var(--tb);
}
.addr-cand:hover {
  border-color: var(--brand-sub);
  background: var(--brand-wash);
}
.addr-cand:last-child {
  margin-bottom: 0;
}
.addr-cand-l {
  font-weight: 600;
  color: var(--g900);
}
.addr-cand-sub {
  display: block;
  font-size: 10.5px;
  color: var(--g500);
  font-weight: 400;
  margin-top: 1px;
  font-family: var(--m);
}
.addr-cand-score {
  font: 700 10px var(--m);
  color: var(--g500);
  background: var(--g100);
  padding: 2px 7px;
  border-radius: var(--r-full);
  white-space: nowrap;
}
.addr-cand.top .addr-cand-score {
  background: var(--ok-wash);
  color: var(--ok);
}

/* ──────────────────────────────────────────────────────────────
   MOBILE ADJUSTMENTS (≤640px)
   Mockup state-loading-mobile.html + state-errors-mobile.html.
   ────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .state-page {
    padding: 66px 12px 30px;
  }
  .loading-panel-h,
  .loading-progress,
  .loading-feed,
  .loading-spotlight,
  .loading-panel-f {
    padding-left: 18px;
    padding-right: 18px;
  }
  .loading-spotlight {
    grid-template-columns: auto 1fr;
    row-gap: 4px;
  }
  .loading-spotlight-n {
    grid-column: 1 / -1;
    justify-self: start;
  }
  .state-top-addr-label {
    display: none;
  }
  .err-case-body {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 28px 22px 24px;
  }
  .err-icon {
    width: 52px;
    height: 52px;
  }
}