/* Platform-wide loading & action feedback (dashboard, chat, usage, settings) */

.pf-status-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .75rem;
  padding: .5rem .75rem;
  border-radius: 10px;
  border: 1px solid #262a33;
  background: #0c0d11;
  font-size: .75rem;
  font-family: 'JetBrains Mono', monospace;
  transition: border-color .2s, background .2s;
}

.pf-status-bar[data-state="loading"],
.usage-status-bar[data-state="loading"] {
  border-color: rgba(14, 165, 233, .45);
  background: rgba(14, 165, 233, .06);
}

.pf-status-bar[data-state="ok"],
.usage-status-bar[data-state="ok"] {
  border-color: rgba(16, 185, 129, .35);
  background: rgba(16, 185, 129, .05);
}

.pf-status-bar[data-state="error"],
.usage-status-bar[data-state="error"] {
  border-color: rgba(239, 68, 68, .4);
  background: rgba(239, 68, 68, .06);
}

.pf-status-dot,
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #55606e;
}

.pf-status-bar[data-state="loading"] .pf-status-dot,
.pf-status-bar[data-state="loading"] .status-dot,
.usage-status-bar[data-state="loading"] .status-dot {
  background: #0ea5e9;
  animation: pf-status-pulse 1s ease-in-out infinite;
}

.pf-status-bar[data-state="ok"] .pf-status-dot,
.pf-status-bar[data-state="ok"] .status-dot,
.usage-status-bar[data-state="ok"] .status-dot { background: #10b981; }

.pf-status-bar[data-state="error"] .pf-status-dot,
.pf-status-bar[data-state="error"] .status-dot,
.usage-status-bar[data-state="error"] .status-dot { background: #ef4444; }

@keyframes pf-status-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.85); }
}

@keyframes pf-spin {
  to { transform: rotate(360deg); }
}

.pf-btn-spinner,
.btn-spinner {
  display: inline-block;
  width: .85rem;
  height: .85rem;
  border: 2px solid rgba(240, 242, 245, .25);
  border-top-color: #0ea5e9;
  border-radius: 50%;
  animation: pf-spin .7s linear infinite;
  vertical-align: -2px;
  margin-right: .35rem;
}

.pf-busy,
.btn-ghost:disabled,
.header-btn:disabled,
.filter-chip input:disabled + span {
  opacity: .55;
  cursor: not-allowed;
}

.filter-chip input:disabled + span {
  pointer-events: none;
}

.pf-toast,
.usage-toast {
  position: fixed;
  bottom: calc(1.25rem + var(--safe-bottom, env(safe-area-inset-bottom, 0px)));
  right: 1.25rem;
  left: auto;
  z-index: 10050;
  max-width: min(420px, calc(100vw - 2rem));
  padding: .65rem 1rem;
  border-radius: 10px;
  font-size: .8125rem;
  border: 1px solid #262a33;
  background: #111318;
  color: #f0f2f5;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .45);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .2s, transform .2s;
  pointer-events: none;
}

body.has-mobile-nav .pf-toast:not(.err),
body.has-mobile-nav .usage-toast:not(.err) {
  bottom: calc(var(--mobile-nav-h, 3.375rem) + var(--safe-bottom, env(safe-area-inset-bottom, 0px)) + 0.75rem);
}

@media (max-width: 767px) {
  .pf-toast:not(.err),
  .usage-toast:not(.err) {
    right: 1rem;
    left: auto;
    max-width: min(420px, calc(100vw - 2rem));
  }
}

.pf-toast.err,
.usage-toast.err {
  top: calc(0.75rem + env(safe-area-inset-top, 0px));
  bottom: auto;
  left: 1rem;
  right: 1rem;
  max-width: none;
  transform: translateY(-8px);
}

.pf-toast.err.show,
.usage-toast.err.show {
  transform: translateY(0);
}

.pf-toast.show,
.usage-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.pf-toast.ok,
.usage-toast.ok { border-color: rgba(16, 185, 129, .4); }

.pf-toast.err,
.usage-toast.err { border-color: rgba(239, 68, 68, .45); color: #fecaca; }

.pf-top-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 80;
  pointer-events: none;
  opacity: 0;
  transition: opacity .15s;
}

.pf-top-progress[data-active="1"] { opacity: 1; }

.pf-top-progress-bar {
  height: 100%;
  width: 35%;
  background: linear-gradient(90deg, transparent, #0ea5e9, transparent);
  animation: pf-progress-slide 1.1s ease-in-out infinite;
}

@keyframes pf-progress-slide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

/* Лог ошибок — кнопка и модалка */

.pf-error-log-launcher {
  position: fixed;
  left: 1rem;
  bottom: calc(1.25rem + var(--safe-bottom, env(safe-area-inset-bottom, 0px)));
  z-index: 10040;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 500;
  color: #8891a0;
  background: rgba(17, 19, 24, 0.92);
  border: 1px solid #1e2128;
  border-radius: 10px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.pf-error-log-launcher:hover {
  color: #f0f2f5;
  border-color: #262a33;
}

.pf-error-log-launcher.has-errors {
  color: #fecaca;
  border-color: rgba(239, 68, 68, 0.45);
}

.pf-error-log-launcher__badge {
  display: none;
  min-width: 1.125rem;
  height: 1.125rem;
  padding: 0 0.25rem;
  border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.625rem;
  font-weight: 600;
  line-height: 1.125rem;
  text-align: center;
  color: #fecaca;
  background: rgba(239, 68, 68, 0.2);
}

.pf-error-log-launcher.has-errors .pf-error-log-launcher__badge {
  display: inline-block;
}

body.has-mobile-nav .pf-error-log-launcher:not(.pf-error-log-launcher--inline) {
  bottom: calc(var(--mobile-nav-h, 3.375rem) + var(--safe-bottom, env(safe-area-inset-bottom, 0px)) + 0.75rem);
}

.pf-error-log-launcher--inline {
  position: static;
  left: auto;
  bottom: auto;
  z-index: auto;
  box-shadow: none;
  flex-shrink: 0;
  align-self: center;
  min-height: var(--header-control-h, 2.125rem);
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 10px;
}

.pf-error-log-launcher--inline.pf-error-log-launcher--mini {
  min-height: 0;
  padding: 0.25rem 0.5rem;
  font-size: 0.625rem;
  border-radius: 8px;
}

.pf-error-log-mount {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.pf-error-log-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  padding-top: calc(1rem + env(safe-area-inset-top, 0px));
  padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.pf-error-log-backdrop[hidden] {
  display: none !important;
}

.pf-error-log-panel {
  width: 100%;
  max-width: 32rem;
  max-height: min(85vh, calc(100vh - 2rem));
  display: flex;
  flex-direction: column;
  background: #111318;
  border: 1px solid #1e2128;
  border-radius: 16px;
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.pf-error-log-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #1e2128;
  flex-shrink: 0;
}

.pf-error-log-panel__title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: #f0f2f5;
}

.pf-error-log-panel__actions {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.pf-error-log-panel__btn {
  padding: 0.35rem 0.625rem;
  font-size: 0.6875rem;
  color: #8891a0;
  background: transparent;
  border: 1px solid #1e2128;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}

.pf-error-log-panel__btn:hover {
  color: #f0f2f5;
  border-color: #262a33;
  background: rgba(255, 255, 255, 0.04);
}

.pf-error-log-panel__btn--danger {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.35);
}

.pf-error-log-list {
  list-style: none;
  margin: 0;
  padding: 0.5rem;
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
}

.pf-error-log-empty {
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.75rem;
  color: #55606e;
}

.pf-error-log-item {
  padding: 0.625rem 0.75rem;
  margin-bottom: 0.375rem;
  border-radius: 10px;
  border: 1px solid rgba(239, 68, 68, 0.2);
  background: rgba(239, 68, 68, 0.06);
}

.pf-error-log-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.35rem;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.625rem;
  color: #55606e;
}

.pf-error-log-item__page {
  color: #8891a0;
}

.pf-error-log-item__msg {
  font-size: 0.75rem;
  line-height: 1.45;
  color: #fecaca;
  overflow-wrap: anywhere;
  word-break: break-word;
}

[data-pf-loading="1"],
.pf-loadable[data-pf-loading="1"] {
  position: relative;
}

[data-pf-loading="1"]::after,
.pf-loadable[data-pf-loading="1"]::after {
  content: attr(data-pf-loading-label);
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .6875rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #8891a0;
  background: rgba(8, 9, 12, .55);
  border-radius: inherit;
  backdrop-filter: blur(2px);
  pointer-events: none;
}

.pf-section-badge {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .15rem .45rem;
  border-radius: 4px;
  border: 1px solid rgba(14, 165, 233, .35);
  color: #0ea5e9;
  background: rgba(14, 165, 233, .08);
  margin-left: auto;
}

.pf-section-badge.hidden { display: none; }

.pf-skeleton .pf-skel-line,
.skeleton-pulse {
  animation: pf-skeleton-fade 1.2s ease-in-out infinite;
  color: #55606e !important;
}

.pf-skel-block {
  display: block;
  height: .65rem;
  border-radius: 4px;
  background: #1e2128;
  animation: pf-skeleton-fade 1.2s ease-in-out infinite;
  max-width: 100%;
}

.pf-skel-wide { max-width: 8rem; }

@keyframes pf-skeleton-fade {
  0%, 100% { opacity: .45; }
  50% { opacity: 1; }
}

.filter-chip.pf-period-loading span {
  border-color: rgba(14, 165, 233, .45);
  color: #0ea5e9;
  background: rgba(14, 165, 233, .1);
}

.filter-chip.pf-period-loading span::after {
  content: ' …';
  animation: pf-skeleton-fade 1s ease-in-out infinite;
}

[data-pf-busy="1"] {
  opacity: .72;
  transition: opacity .15s;
}

.cost-estimate-panel[data-pf-est-loading="1"] .cost-est-main {
  animation: pf-skeleton-fade 1.2s ease-in-out infinite;
  color: #55606e !important;
}

.header-btn.is-busy svg {
  animation: pf-spin .7s linear infinite;
}