/**
 * Layer 2 — common UI components
 * Shared building blocks with clear names.
 * Depends on variables.css (loaded before this in header).
 *
 * Note: legacy css/common.css is the site chrome/shell — keep them separate.
 */

/* ——— Form controls ——— */

input:not([type="range"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="file"]):not([type="hidden"]):not([type="image"]),
select,
textarea {
  background-color: var(--ui-input-bg);
  color: var(--ui-input-text);
  border: 1px solid var(--ui-line);
}

input:not([type="range"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="file"]):not([type="hidden"]):not([type="image"])::placeholder,
textarea::placeholder {
  color: color-mix(in srgb, var(--ui-input-text) 45%, transparent);
}

textarea {
  box-sizing: border-box;
  max-width: 100%;
  resize: vertical;
  min-height: 2.4em;
  min-height: 2lh;
  background-color: var(--ui-input-bg);
}

textarea:focus,
input:not([type="range"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="file"]):not([type="hidden"]):not([type="image"]):focus,
select:focus {
  background-color: var(--ui-input-bg-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 45%, transparent);
  outline: none;
}

input:not([type="range"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="file"]):not([type="hidden"]):not([type="image"]):hover,
select:hover,
textarea:hover {
  background-color: var(--ui-input-bg-hover);
  border-color: color-mix(in srgb, var(--ui-accent) 35%, transparent);
}

input:not([type="range"]):not([type="button"]):not([type="submit"]):not([type="reset"]):not([type="file"]):not([type="hidden"]):not([type="image"]):disabled,
select:disabled,
textarea:disabled {
  color: color-mix(in srgb, var(--ui-input-text) 55%, transparent);
  background-color: color-mix(in srgb, var(--ui-input-bg) 65%, transparent);
  border-color: rgba(0, 0, 0, .12);
  cursor: not-allowed;
  opacity: 1;
  -webkit-text-fill-color: color-mix(in srgb, var(--ui-input-text) 55%, transparent);
}

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--ui-accent);
}

input[type="checkbox"]:disabled,
input[type="radio"]:disabled {
  opacity: .55;
  cursor: not-allowed;
}

input[type="range"] {
  --range-progress: 0%;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  background-color: transparent;
  border: none;
  outline: none;
  box-shadow: none;
  width: 100%;
  height: 1.25rem;
  min-height: 24px;
  margin: 0;
  padding: 0;
  accent-color: var(--ui-accent);
  cursor: pointer;
  box-sizing: border-box;
  color: inherit;
  font: inherit;
}

input[type="range"]:hover,
input[type="range"]:focus,
input[type="range"]:focus-visible {
  border: none;
  outline: none;
  box-shadow: none;
  background-color: transparent;
}

input[type="range"]:disabled {
  opacity: .55;
  cursor: not-allowed;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 4px;
  border: none;
  background: linear-gradient(
    to right,
    var(--ui-accent) 0%,
    var(--ui-accent) var(--range-progress),
    var(--ui-input-bg) var(--range-progress),
    var(--ui-input-bg) 100%
  );
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ui-accent);
  border: 2px solid var(--ui-input-bg);
  margin-top: -5px;
  cursor: pointer;
}

input[type="range"]::-moz-range-track {
  height: 4px;
  border-radius: 4px;
  border: none;
  background: var(--ui-input-bg);
}

input[type="range"]::-moz-range-progress {
  height: 4px;
  border-radius: 4px;
  background: var(--ui-accent);
}

input[type="range"]::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ui-accent);
  border: 2px solid var(--ui-input-bg);
  cursor: pointer;
  box-sizing: border-box;
}

input[type="range"]::-ms-track {
  height: 4px;
  border: none;
  color: transparent;
  background: transparent;
}

input[type="range"]::-ms-fill-lower {
  background: var(--ui-accent);
  border-radius: 4px;
}

input[type="range"]::-ms-fill-upper {
  background: var(--ui-input-bg);
  border-radius: 4px;
}

input[type="range"]::-ms-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ui-accent);
  border: 2px solid var(--ui-input-bg);
  cursor: pointer;
}

/* ——— Buttons (legacy + semantic) ——— */

.btn.bg-secondary,
input[type="submit"]:not(.ui-btn),
input[type="button"]:not(.ui-btn) {
  background-color: var(--ui-fill);
  color: var(--ui-text);
  border: 1px solid var(--ui-line);
}

.btn.bg-secondary:hover,
input[type="submit"]:not(.ui-btn):hover,
input[type="button"]:not(.ui-btn):hover {
  background-color: var(--ui-fill-hover);
}

input[type="submit"].btn-primary,
input[type="button"].btn-primary,
.btn-primary {
  background-color: var(--ui-accent);
  border-color: color-mix(in srgb, var(--ui-accent) 35%, transparent);
  color: var(--ui-on-accent);
}

input[type="submit"].btn-primary:hover,
input[type="button"].btn-primary:hover,
.btn-primary:hover {
  background-color: var(--ui-accent-hover);
  border-color: color-mix(in srgb, var(--ui-accent-hover) 35%, transparent);
}

input[type="submit"].btn-danger,
input[type="button"].btn-danger,
.btn-danger {
  background-color: var(--ui-danger);
  border-color: color-mix(in srgb, var(--ui-danger) 35%, transparent);
  color: var(--ui-on-accent);
}

input[type="submit"].btn-danger:hover,
input[type="button"].btn-danger:hover,
.btn-danger:hover {
  background-color: var(--ui-danger-hover);
  border-color: color-mix(in srgb, var(--ui-danger-hover) 35%, transparent);
}

/* ——— Surfaces / panels ——— */

/** Soft info surface: fill + text + link colors from theme */
.ui-panel,
.secondary-block {
  background-color: var(--ui-fill);
  color: var(--ui-text);
  border-radius: 12px;
}

.ui-panel a:not(.ui-btn):link,
.ui-panel a:not(.ui-btn):visited,
.secondary-block a:not(.ui-btn):link,
.secondary-block a:not(.ui-btn):visited {
  color: var(--ui-info);
}

.ui-panel a:not(.ui-btn):hover,
.ui-panel a:not(.ui-btn):focus,
.secondary-block a:not(.ui-btn):hover,
.secondary-block a:not(.ui-btn):focus {
  color: var(--ui-info-hover);
}

.ui-panel--padded {
  padding: var(--ui-space-3);
  border-radius: var(--ui-radius);
}

.ui-panel--card {
  padding: 15px;
  border-radius: 15px;
}

/** Bordered list panel (friends, blogs, tags) — combine with .secondary-block / .ui-panel */
.ui-panel-list {
  padding: 8px 10px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius);
  box-sizing: border-box;
}

/** One row in a list panel */
.ui-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 6px;
  padding: 4px 0;
}

.ui-row:not(:last-child) {
  border-bottom: 1px solid color-mix(in srgb, var(--ui-line) 35%, transparent);
}

.ui-row > a:not(.ui-btn) {
  min-width: 0;
  flex: 1 1 auto;
  word-break: break-word;
}

.ui-row__action {
  min-height: 26px;
  min-width: 26px;
  padding: 2px 6px;
  flex: 0 0 auto;
  margin-left: auto;
}

.ui-row__action-icon {
  display: block;
  width: 14px;
  height: 14px;
  filter: brightness(0) invert(1);
}

/** Expandable help block — same surface as .ui-soft-box / .secondary-block */
.ui-details {
  margin: 0;
  border: 1px solid var(--ui-line);
  border-radius: 12px;
  background: var(--ui-fill);
  color: var(--ui-text);
  box-sizing: border-box;
  overflow: hidden;
}

.ui-details__summary {
  cursor: pointer;
  list-style: none;
  user-select: none;
  padding: 10px 14px;
  font-weight: 650;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ui-details__summary::-webkit-details-marker {
  display: none;
}

.ui-details__summary::before {
  content: "▸";
  display: inline-block;
  width: 1em;
  opacity: .7;
  transition: transform .15s ease;
}

.ui-details[open] > .ui-details__summary::before {
  transform: rotate(90deg);
}

.ui-details__body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--ui-line-soft);
}

/** Page shell */
.ui-page {
  margin: 10px;
  color: var(--ds-page-text, inherit);
}

.ui-page--md {
  max-width: 820px;
}

.ui-page--lg {
  max-width: 1100px;
}

.ui-page-title {
  margin: 0 0 12px;
  font-size: 1.35em;
  font-weight: 700;
  color: var(--ds-page-text, inherit);
}

/**
 * Soft bordered content panel.
 * Same fill as .secondary-block / .ui-panel / .ui-details — one underlay.
 */
.ui-soft-box {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--ui-line);
  border-radius: 12px;
  background: var(--ui-fill);
  color: var(--ui-text);
  box-sizing: border-box;
}

.ui-soft-box a:not(.ui-btn):link,
.ui-soft-box a:not(.ui-btn):visited {
  color: var(--ui-info);
}

.ui-soft-box a:not(.ui-btn):hover,
.ui-soft-box a:not(.ui-btn):focus {
  color: var(--ui-info-hover);
}

.ui-soft-box--empty {
  font-style: italic;
  opacity: .9;
}

.ui-soft-box--flush {
  padding: 4px 0;
  overflow: hidden;
}

/** Card surface — same underlay as soft boxes */
.ui-card {
  margin: 0 0 14px;
  padding: 12px;
  border: 1px solid var(--ui-line);
  border-radius: var(--ui-radius);
  background: var(--ui-fill);
  color: var(--ui-text);
  box-sizing: border-box;
}

/** Hint / callout (warning tone) — prefer with .warning-block when border+bg needed */
.ui-hint {
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid color-mix(in srgb, var(--ui-warning) 35%, transparent);
  border-radius: var(--ui-radius);
  background: var(--ui-warning-soft);
  line-height: 1.45;
  box-sizing: border-box;
}

.ui-hint p {
  margin: 0 0 8px;
}

.ui-hint p:last-child {
  margin-bottom: 0;
}

/** Toolbar row */
.ui-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 8px;
}

.ui-toolbar__start {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-right: auto;
}

.ui-toolbar__end {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  justify-content: flex-end;
}

/** Warning callout (non-destructive) */
.ui-alert-warning,
.warning-block {
  border-color: var(--ui-warning, #cc6602) !important;
  background: var(--ui-warning-soft, rgba(204, 102, 2, .18)) !important;
  color: var(--ui-text) !important;
}

.ui-alert-warning strong,
.warning-block strong {
  color: inherit;
}

.ui-alert-danger,
.alert-danger {
  color: var(--ui-danger);
  background-color: color-mix(in srgb, var(--ui-danger) 15%, transparent);
  border-color: color-mix(in srgb, var(--ui-danger) 35%, transparent);
}

.text-danger {
  color: var(--ui-danger);
}

.ui-badge-danger,
.badge-danger {
  background-color: var(--ui-danger);
  color: var(--ui-on-accent);
}

.ui-quote {
  display: inline-block;
  background: var(--ui-quote-bg);
  color: var(--ui-text);
  border-radius: 10px;
  padding: 5px;
  margin: 3px;
}

.ui-notice-warm {
  margin: 5px 0 0;
  padding: 3px;
  font-style: italic;
  background-color: var(--ui-warning-soft);
  border-radius: 10px;
  word-break: break-word;
}

.ui-list {
  border: 1px solid var(--ui-line);
  outline: 1px solid var(--ui-line-soft);
  background-color: var(--ui-surface-subtle);
}

.ui-list-item-divider {
  border-bottom: 1px solid var(--ui-line-soft);
}

.ui-list-item-hover:hover {
  background-color: var(--ui-surface-hover);
}

.ui-tag-btn--add {
  border-color: var(--ui-tag-add-border);
  background-color: var(--ui-tag-add-bg);
  color: var(--ui-on-accent);
}

.ui-tag-btn--cancel {
  border-color: var(--ui-warning);
  background-color: var(--ui-warning);
  color: var(--ui-on-accent);
}

.ui-disown {
  background-color: var(--ui-input-bg);
  color: var(--ui-input-text);
  border: 1px solid var(--ui-line);
  font-family: Verdana;
  padding: 0 3px;
}

.ui-sos-banner {
  background-color: var(--ui-danger-strong);
  display: inline-block;
  top: 60px;
  padding: 5px;
  width: 15%;
  font-weight: bold;
  font-size: 18px;
  position: absolute;
}

.ui-sos-banner a {
  color: var(--ui-text);
}

.ui-scrollbar-thumb {
  border-radius: 5px;
  border: 1px solid var(--ui-line);
  outline: 1px solid var(--ui-line-soft);
  background-color: var(--ui-line-soft);
  background-position: center;
  background-repeat: no-repeat;
}

.modal-content {
  background-color: rgba(var(--ds-info-rgb, 255, 255, 255), .95);
  border: 1px solid var(--ui-line);
  color: var(--ui-text);
}

.modal-backdrop {
  background-color: var(--ui-input-bg);
}

.ui-state-error,
.ui-widget-content .ui-state-error,
.ui-widget-header .ui-state-error {
  border: 1px solid color-mix(in srgb, var(--ui-danger) 65%, white);
  background: var(--ui-danger);
  color: var(--ui-on-accent);
}

/* ——— Site chrome surfaces (theme-aware panels) ——— */

#newls,
#newchat {
  background-color: rgba(var(--ds-info-rgb, 255, 255, 255), .85);
  color: var(--ds-info-text, #000000);
}

#worklist {
  background-color: transparent;
  color: var(--ds-info-text, #000000);
}

#top_div {
  background: var(--ui-fill);
  color: var(--ui-text);
}

#info,
.summary-profile .info-point {
  background-color: var(--ui-fill);
  color: var(--ui-text);
}

button.bbcode,
button.img_load {
  background-color: rgba(var(--ds-info-rgb, 255, 255, 255), .8);
  color: var(--ds-info-text, #000000);
}

button.bbcode:focus,
button.img_load:focus {
  background-color: rgba(var(--ds-info-rgb, 255, 255, 255), .7);
}

.stickers_panel {
  background-color: rgba(var(--ds-info-rgb, 255, 255, 255), .9);
}

.other_cats_list {
  background: rgba(var(--ds-info-rgb, 255, 255, 255), .6);
}

.header-warning {
  background: rgba(var(--ds-info-rgb, 255, 255, 255), .9);
  color: var(--ds-info-text, #222222);
}

#newls a:not(.ui-btn):link, #newls a:not(.ui-btn):visited,
#newchat a:not(.ui-btn):link, #newchat a:not(.ui-btn):visited,
#worklist a:not(.ui-btn):link, #worklist a:not(.ui-btn):visited,
#top_div a:not(.ui-btn):link, #top_div a:not(.ui-btn):visited,
#info a:not(.ui-btn):link, #info a:not(.ui-btn):visited,
.summary-profile .info-point a:not(.ui-btn):link,
.summary-profile .info-point a:not(.ui-btn):visited,
.header-warning a:not(.ui-btn):link,
.header-warning a:not(.ui-btn):visited,
.other_cats_list a:not(.ui-btn):link,
.other_cats_list a:not(.ui-btn):visited,
.site-quicknav a:not(.ui-btn):link,
.site-quicknav a:not(.ui-btn):visited,
.settings-hub a:not(.ui-btn):link,
.settings-hub a:not(.ui-btn):visited,
.bg-secondary a:not(.ui-btn):link,
.bg-secondary a:not(.ui-btn):visited,
.ui-panel a:not(.ui-btn):link,
.ui-panel a:not(.ui-btn):visited,
.secondary-block a:not(.ui-btn):link,
.secondary-block a:not(.ui-btn):visited,
#relatives_block a:not(.ui-btn):link, #relatives_block a:not(.ui-btn):visited,
#history_block a:not(.ui-btn):link, #history_block a:not(.ui-btn):visited,
#parameters_skills_block a:not(.ui-btn):link, #parameters_skills_block a:not(.ui-btn):visited,
#buffdey a:not(.ui-btn):link, #buffdey a:not(.ui-btn):visited,
#thdey a:not(.ui-btn):link, #thdey a:not(.ui-btn):visited,
#ctdey a:not(.ui-btn):link, #ctdey a:not(.ui-btn):visited,
#tr_chat a:not(.ui-btn):link, #tr_chat a:not(.ui-btn):visited {
  color: var(--ui-info);
}

#newls a:not(.ui-btn):hover,
#newchat a:not(.ui-btn):hover,
#worklist a:not(.ui-btn):hover,
#top_div a:not(.ui-btn):hover,
#info a:not(.ui-btn):hover,
.summary-profile .info-point a:not(.ui-btn):hover,
.header-warning a:not(.ui-btn):hover,
.other_cats_list a:not(.ui-btn):hover,
.site-quicknav a:not(.ui-btn):hover,
.settings-hub a:not(.ui-btn):hover,
.bg-secondary a:not(.ui-btn):hover,
.ui-panel a:not(.ui-btn):hover,
.secondary-block a:not(.ui-btn):hover,
#relatives_block a:not(.ui-btn):hover,
#history_block a:not(.ui-btn):hover,
#parameters_skills_block a:not(.ui-btn):hover,
#buffdey a:not(.ui-btn):hover,
#thdey a:not(.ui-btn):hover,
#ctdey a:not(.ui-btn):hover,
#tr_chat a:not(.ui-btn):hover {
  color: var(--ui-info-hover);
}

/* Legacy aliases → common components */
.ui-surface-panel {
  background: var(--ui-fill);
  color: var(--ui-text);
  padding: 15px;
  border-radius: 15px;
}

.ui-list-surface {
  border: 1px solid var(--ui-line);
  outline: 1px solid var(--ui-line-soft);
  background-color: var(--ui-surface-subtle);
}

.ui-bg-draft {
  font-style: italic;
  background: var(--ui-fill-hover);
  color: var(--ui-text);
}

.ui-bg-surface {
  background: var(--ui-fill);
  color: var(--ui-text);
}