/*
 * Coding180 Design System — Components
 * -------------------------------------
 * Reusable class-based components consumed by the PHP partials in
 * includes/components/*.php. Every visual pattern used more than once
 * lives here instead of as inline styles, so a design change is a
 * one-file edit, not a find-and-replace across pages.
 *
 * Depends on design-tokens.css being loaded first.
 */

/* ============ Base / reset ============ */

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
button { font: inherit; cursor: pointer; border: none; background: none; }
img, svg { display: block; }

/* Lucide icons (icon() helper) render as <i data-lucide> before assets/site.js
   hydrates them into inline SVGs. Without this, an icon sitting next to text
   (badges, chips, byline rows) sits on the text baseline instead of centering
   with it — misaligned icon+label pairs, most visible in tightly packed rows. */
[data-lucide] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  vertical-align: middle;
}

.font-display { font-family: var(--font-display); }

@keyframes riseIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.rise-in { animation: riseIn var(--duration-base) var(--ease-standard) both; }

.scrollbar-none { scrollbar-width: none; }
.scrollbar-none::-webkit-scrollbar { display: none; }

/* ============ Tone system ============
 * Every component that takes a $tone prop (primary|coral|teal|amber)
 * gets its background/foreground from these four pairs. */

.tone-primary-bg { background: var(--c-primary-soft); color: var(--c-primary); }
.tone-primary-fg { color: var(--c-primary); }
.tone-coral-bg   { background: var(--c-coral-soft); color: var(--c-coral); }
.tone-coral-fg   { color: var(--c-coral); }
.tone-teal-bg    { background: var(--c-teal-soft); color: var(--c-teal); }
.tone-teal-fg    { color: var(--c-teal); }
.tone-amber-bg   { background: var(--c-amber-soft); color: var(--c-amber); }
.tone-amber-fg   { color: var(--c-amber); }

/* ============ Layout shell ============ */

.shell {
  max-width: var(--shell-max);
  margin-inline: auto;
}

.shell--narrow { max-width: var(--shell-max-narrow); }

.content-shell {
  /* offset for the fixed desktop sidebar; collapses on mobile */
}

@media (min-width: 768px) {
  .content-shell { margin-left: var(--sidebar-width); }
}

/* ============ App bar (top nav) ============ */

.app-bar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 246, 239, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
}

.app-bar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem var(--space-5);
}

.app-bar__nav {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

.app-bar__nav-link {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--c-ink-soft);
}

.app-bar__nav-link.active { color: var(--c-primary); }

.app-bar__actions {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

@media (min-width: 768px) {
  .app-bar__row { padding: 0.875rem var(--space-8); }
  .app-bar__nav { display: flex; }
  .app-bar__actions { flex: 0 0 auto; }
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background: var(--c-card);
  border: 1px solid var(--c-border);
  color: var(--c-ink);
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--c-border);
  padding: var(--space-3) var(--space-5) var(--space-5);
  background: var(--c-bg);
}

.mobile-menu.is-open { display: block; }

.mobile-menu__link {
  display: block;
  border-radius: var(--radius-sm);
  padding: 0.625rem var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--c-ink-soft);
}

.mobile-menu__link.active { color: var(--c-primary); }

/* ============ Buttons ============ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  border-radius: var(--radius-full);
  padding: 0.625rem var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.btn:hover { transform: translateY(-2px); }

.btn--dark { background: var(--c-ink); color: #fff; }
.btn--light { background: #fff; color: var(--c-primary); }
.btn--outline { background: transparent; color: var(--c-ink); box-shadow: inset 0 0 0 1.5px var(--c-border); }
.btn--outline:hover { box-shadow: inset 0 0 0 1.5px var(--c-ink); }
.btn--ghost { background: transparent; color: var(--c-ink-soft); }
.btn--ghost:hover { background: var(--c-bg-alt); transform: none; }
.btn--block { width: 100%; justify-content: center; padding: 0.75rem var(--space-4); }
.btn--sm { padding: 0.5rem var(--space-3); font-size: var(--text-xs); }
.btn--lg { padding: 0.875rem var(--space-6); font-size: var(--text-base); }

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

/* ============ Post meta row (blog/post.php hero) ============ */
/* Author / date / read-time: must stay on one row even on narrow phones —
   shrinks text/gaps/icon size to fit rather than scrolling or wrapping. */

.post-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: var(--space-3);
  font-size: var(--text-xs);
}

.post-meta-row i[data-lucide] { width: 12px !important; height: 12px !important; }
.post-meta-row .avatar { width: 18px !important; height: 18px !important; font-size: 8px !important; }

@media (min-width: 768px) {
  .post-meta-row {
    gap: var(--space-5);
    font-size: var(--text-sm);
  }

  .post-meta-row i[data-lucide] { width: 14px !important; height: 14px !important; }
  .post-meta-row .avatar { width: 22px !important; height: 22px !important; font-size: 9.5px !important; }
}

/* ============ Share buttons (blog/post.php hero) ============ */

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-full);
  background: var(--c-bg-alt);
  color: var(--c-ink-soft);
  box-shadow: inset 0 0 0 1px var(--c-border);
  transition: transform var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.share-btn:hover { color: var(--c-primary); transform: translateY(-2px); }

.share-btn.is-copied { color: var(--c-primary); box-shadow: inset 0 0 0 1.5px var(--c-primary); }
.share-btn.is-copy-failed { color: #dc2626; box-shadow: inset 0 0 0 1.5px #dc2626; }

/* ============ Forms ============
 * One shared visual language for every input type. All fields share
 * `.field-control` for the box (border/radius/padding/focus ring);
 * type-specific classes add only what differs (textarea resize, select
 * caret, checkbox/radio sizing). Every field must be wrapped in
 * `.field` and paired with a `.field-label` — see includes/components/form-field.php. */

.field { display: flex; flex-direction: column; gap: 0.375rem; }

.field-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--c-ink);
}

.field-label__optional {
  font-weight: var(--weight-medium);
  color: var(--c-ink-faint);
}

.field-hint {
  font-size: var(--text-xs);
  color: var(--c-ink-faint);
}

.field-error {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--c-coral);
}

.field-control {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--c-border);
  background: var(--c-card);
  padding: 0.625rem var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--c-ink);
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}

.field-control::placeholder { color: var(--c-ink-faint); }

.field-control:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft);
}

.field-control:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--c-bg-alt);
}

.field--invalid .field-control {
  border-color: var(--c-coral);
}

.field--invalid .field-control:focus {
  box-shadow: 0 0 0 3px var(--c-coral-soft);
}

.field-textarea { resize: vertical; min-height: 7rem; line-height: 1.5; }

.field-select {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B5468' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
}

.field-choice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--c-ink);
  cursor: pointer;
}

.field-choice input[type="checkbox"],
.field-choice input[type="radio"] {
  width: 1.125rem;
  height: 1.125rem;
  accent-color: var(--c-primary);
  cursor: pointer;
}

/* ============ Custom select ============
 * Replaces the browser-native <select> everywhere a styled dropdown menu
 * is needed — a native <select>'s OPEN menu can't be styled with CSS at
 * all (it renders as the OS's own dark system menu), which breaks the
 * design system the moment a viewer opens it. Progressive enhancement:
 * a real <select> still sits in the DOM (visually hidden, not display:none,
 * so it keeps posting in a <form> with no JS and stays screen-reader
 * accessible); assets/site.js drives an ARIA listbox on top of it and
 * keeps both in sync. See includes/components/select-field.php. */

.select { position: relative; }

.select__native {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  /* Never the click target — assets/site.js drives .select__trigger/.select__menu
     and only programmatically syncs this element's .value. Without this, a stray
     click/tap can still hit the 1px native control and pop the browser's own
     unstyled OS picker on top of our menu (the exact bug this component exists
     to prevent — see the section comment above). */
  pointer-events: none;
}

.select__trigger {
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  cursor: pointer;
}

.select__trigger[data-toolbar] {
  width: auto;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  border: 1px solid var(--c-border);
  background: var(--c-bg-alt);
  padding: 0.5rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: var(--weight-semibold);
  color: var(--c-ink);
  white-space: nowrap;
}

.select__trigger-icon {
  display: inline-flex;
  flex-shrink: 0;
  color: var(--c-ink-faint);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.select.is-open .select__trigger-icon { transform: rotate(180deg); }
.select.is-open .field-control,
.select.is-open .select__trigger[data-toolbar] {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft);
}

.select__menu {
  position: absolute;
  z-index: 30;
  top: calc(100% + 0.375rem);
  left: 0;
  margin: 0;
  min-width: 100%;
  max-height: 16rem;
  overflow-y: auto;
  list-style: none;
  border-radius: var(--radius-md);
  border: 1px solid var(--c-border);
  background: var(--c-card);
  box-shadow: var(--shadow-lg);
  padding: 0.375rem;
  display: none;
  flex-direction: column;
  gap: 0.125rem;
}

.select.is-open .select__menu { display: flex; }

.select__option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.7rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  line-height: 1.3;
  color: var(--c-ink);
  white-space: nowrap;
  cursor: pointer;
}

.select__option:hover,
.select__option.is-active { background: var(--c-bg-alt); }

.select__option.is-selected { font-weight: var(--weight-bold); color: var(--c-primary); }

.select__option-check { flex-shrink: 0; color: var(--c-primary); visibility: hidden; }
.select__option.is-selected .select__option-check { visibility: visible; }

/* ============ Brand lockup ============ */

.brand {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.brand__mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  box-shadow: var(--shadow-sm);
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: var(--weight-bold);
  letter-spacing: -0.01em;
}

/* ============ Sidebar (desktop) ============ */

.sidebar {
  position: fixed;
  inset-block: 0;
  left: 0;
  z-index: 30;
  width: var(--sidebar-width);
  display: none;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  padding: var(--space-6) var(--space-5);
  background: var(--c-card);
  border-right: 1px solid var(--c-border);
}

@media (min-width: 768px) {
  .sidebar { display: flex; }
}

.sidebar__nav {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-radius: var(--radius-sm);
  padding: 0.625rem var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--c-ink-soft);
  transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease;
}

.sidebar-link.active { background: var(--c-primary-soft); color: var(--c-primary); }
.sidebar-link[data-tone="coral"].active { background: var(--c-coral-soft); color: var(--c-coral); }
.sidebar-link[data-tone="teal"].active { background: var(--c-teal-soft); color: var(--c-teal); }
.sidebar-link[data-tone="amber"].active { background: var(--c-amber-soft); color: var(--c-amber); }

.sidebar__footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.founder-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--c-bg-alt);
}

.founder-card__avatar {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--radius-sm);
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: var(--weight-bold);
}

.founder-card__name { font-size: var(--text-xs); font-weight: var(--weight-bold); }
.founder-card__role { font-size: 0.68rem; color: var(--c-ink-faint); }

/* ============ Bottom tab bar (mobile) ============ */

.tab-bar {
  position: fixed;
  inset-inline: 0;
  bottom: 0;
  z-index: 40;
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  padding: 0.375rem 0.5rem calc(env(safe-area-inset-bottom) + 0.25rem);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--c-border);
}

@media (min-width: 768px) {
  .tab-bar { display: none; }
}

.tab-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) 0;
  color: var(--c-ink-faint);
}

.tab-item__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 2rem;
  border-radius: var(--radius-full);
  transition: background-color var(--duration-fast) ease, color var(--duration-fast) ease;
}

.tab-item.active .tab-item__icon { background: var(--c-primary-soft); color: var(--c-primary); }
.tab-item.active .tab-item__label { color: var(--c-primary); }

.tab-item__label { font-size: 0.62rem; font-weight: var(--weight-bold); }

/* ============ Section header ============ */

.section-header {
  margin-bottom: var(--space-5);
}

@media (min-width: 768px) {
  .section-header { margin-bottom: var(--space-6); }
}

.section-header__eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-header__row {
  margin-top: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.section-header__title {
  min-width: 0;
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  letter-spacing: -0.01em;
  font-family: var(--font-display);
}

@media (min-width: 640px) { .section-header__title { font-size: var(--text-xl); } }
@media (min-width: 768px) { .section-header__title { font-size: var(--text-2xl); } }

.section-header__cta {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.25rem;
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
}

/* ============ Card (generic surface) ============ */

.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
}

.card--lift { transition: transform var(--duration-fast) ease; }
.card--lift:hover { transform: translateY(-4px); }

/* ============ Icon tile (rounded square/circle icon holder) ============ */

.icon-tile {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
}

.icon-tile--sm { width: 2.25rem; height: 2.25rem; border-radius: var(--radius-sm); }
.icon-tile--md { width: 2.75rem; height: 2.75rem; }
.icon-tile--lg { width: 3.5rem; height: 3.5rem; }

/* ============ Avatar ============ */

.avatar {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
}

/* ============ Badge / chip ============ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: var(--radius-full);
  padding: 0.25rem 0.625rem;
  font-size: 0.68rem;
  font-weight: var(--weight-extrabold);
}

.badge--eyebrow {
  padding: 0.375rem 0.75rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: var(--radius-full);
  padding: 0.125rem 0.5rem;
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  background: var(--c-bg-alt);
  color: var(--c-ink-soft);
}

/* ============ Pillar card (guide teaser) ============ */

.pillar-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.pillar-card__title { font-size: var(--text-sm); font-weight: var(--weight-bold); font-family: var(--font-display); }
.pillar-card__tagline { margin-top: 0.25rem; font-size: 0.75rem; line-height: 1.5; color: var(--c-ink-soft); }

/* ============ Product / tool / post cards ============ */

.stack-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  height: 100%;
}

.stack-card__top { display: flex; align-items: flex-start; justify-content: space-between; }
.stack-card__title { font-size: 0.98rem; font-weight: var(--weight-bold); font-family: var(--font-display); }
.stack-card__desc { margin-top: 0.375rem; font-size: var(--text-sm); line-height: 1.5; color: var(--c-ink-soft); }
.stack-card__footer { margin-top: auto; display: flex; align-items: center; gap: 0.375rem; font-size: var(--text-sm); font-weight: var(--weight-bold); }

/* ============ CTA banner ============ */

.cta-banner {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  background: var(--c-primary);
  color: #fff;
}

@media (min-width: 768px) {
  .cta-banner { border-radius: var(--radius-lg); padding: var(--space-14) 0; }
}

/* ============ Footer ============ */

.site-footer {
  display: none;
  padding: var(--space-8) var(--space-5);
  border-top: 1px solid var(--c-border);
}

@media (min-width: 768px) {
  .site-footer { display: block; padding: var(--space-8); }
}

.site-footer__row {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  justify-content: space-between;
}

@media (min-width: 768px) {
  .site-footer__row { flex-direction: row; align-items: center; }
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem 1.5rem;
  font-size: var(--text-sm);
  color: var(--c-ink-soft);
}

.site-footer__links a:hover { opacity: 0.7; }

/* ============ Toolbar (marketplace search + type/category filters) ============
 * Two rows: the search field alone on its own full-width row, then a second
 * row with the dark segmented control (small closed type set) and the
 * category select. That second row never wraps — its controls shrink and
 * the row scrolls horizontally on narrow viewports instead of stacking. */

.toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.toolbar__row {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.toolbar__row::-webkit-scrollbar { display: none; }

.toolbar__search {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 0.4rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--c-border);
  background: var(--c-bg-alt);
  padding: 0.2rem 0.2rem 0.2rem 0.85rem;
}

.toolbar__search input {
  flex: 1;
  border: none;
  background: none;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--c-ink);
  min-width: 0;
}

.toolbar__search input::placeholder { color: var(--c-ink-faint); }
.toolbar__search input:focus { outline: none; }

.toolbar__search-submit {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: var(--radius-full);
  background: var(--c-ink);
  color: #fff;
  transition: opacity var(--duration-fast) ease;
}

.toolbar__search-submit:hover { opacity: 0.85; }

.segmented {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.125rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--c-border);
  background: var(--c-bg-alt);
  padding: 0.2rem;
  white-space: nowrap;
}

.segmented__item {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-full);
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  font-weight: var(--weight-bold);
  color: var(--c-ink-soft);
  white-space: nowrap;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.segmented__item:hover { color: var(--c-ink); }

.segmented__item--active {
  background: var(--c-ink);
  color: #fff;
}

.segmented__item--active:hover { color: #fff; }

.toolbar__select {
  flex-shrink: 0;
  appearance: none;
  border-radius: var(--radius-full);
  border: 1px solid var(--c-border);
  background-color: var(--c-bg-alt);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B5468' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  padding: 0.5rem 2rem 0.5rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: var(--weight-semibold);
  color: var(--c-ink);
  cursor: pointer;
  white-space: nowrap;
}

.toolbar__select:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-primary-soft);
}

@media (min-width: 640px) {
  .toolbar { flex-direction: row; flex-wrap: wrap; }
  .toolbar__row:first-child { flex: 1 1 260px; }
  .toolbar__row:last-child { flex: 0 0 auto; }
  .toolbar__search { padding-left: 1rem; }
  .toolbar__search-submit { width: 2.25rem; height: 2.25rem; }
  .segmented__item { padding: 0.5rem 0.9rem; font-size: var(--text-sm); }
  .toolbar__select { padding: 0.625rem 2.25rem 0.625rem 1.1rem; font-size: var(--text-sm); }
}

/* ============ Forum: layout shell ============
 * Board/group pages use a two-column layout — main feed + a right sidebar of
 * widget cards. Thread pages reuse .forum-main alone (no sidebar). */

.forum-layout {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  align-items: start;
}

@media (min-width: 1024px) {
  .forum-layout { grid-template-columns: 1fr 320px; }
}

.forum-main { display: flex; flex-direction: column; gap: var(--space-5); min-width: 0; }
.forum-sidebar { display: flex; flex-direction: column; gap: var(--space-4); }

/* ============ Forum: hero stats ============ */

.forum-hero__stats {
  margin: 0;
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}

.forum-hero__stats dt { font-size: 0.68rem; font-weight: var(--weight-semibold); color: var(--c-ink-faint); text-transform: uppercase; letter-spacing: 0.04em; }
.forum-hero__stats dd { margin: 0.2rem 0 0; font-size: var(--text-xl); font-weight: var(--weight-extrabold); font-family: var(--font-display); }

/* ============ Forum: sidebar widget ============ */

.sidebar-widget {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.sidebar-widget__title {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  font-family: var(--font-display);
}

.sidebar-widget__row {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding-block: 0.5rem;
}

.sidebar-widget__row + .sidebar-widget__row { border-top: 1px solid var(--c-border); }

.sidebar-widget__rank {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  flex-shrink: 0;
  font-size: var(--text-xs);
  font-weight: var(--weight-extrabold);
  color: var(--c-ink-faint);
}

/* ============ Forum: group card + join button ============ */

.group-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
}

.group-card__body { min-width: 0; flex: 1; }
.group-card__name { font-size: var(--text-sm); font-weight: var(--weight-bold); font-family: var(--font-display); }
.group-card__meta { margin-top: 0.15rem; font-size: 0.72rem; color: var(--c-ink-faint); }

.group-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: var(--radius-full);
  padding: 0.45rem 0.95rem;
  font-size: 0.78rem;
  font-weight: var(--weight-bold);
  white-space: nowrap;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.group-btn--join { background: var(--c-ink); color: #fff; }
.group-btn--join:hover { opacity: 0.85; }

.group-btn--joined { background: var(--c-teal-soft); color: var(--c-teal); }
.group-btn--joined:hover { background: #FBE2DD; color: var(--c-coral); }

.group-btn__joined-label { display: inline; }
.group-btn__leave-label { display: none; }
.group-btn--joined:hover .group-btn__joined-label { display: none; }
.group-btn--joined:hover .group-btn__leave-label { display: inline; }

/* ============ Forum: thread card ============ */

.forum-thread {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
}

.forum-thread__avatar { flex-shrink: 0; }

.forum-thread__body { min-width: 0; flex: 1; }

.forum-thread__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.4rem;
}

.forum-thread__title {
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  font-family: var(--font-display);
  line-height: 1.35;
}

.forum-thread__excerpt {
  margin-top: 0.3rem;
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--c-ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.forum-thread__footer {
  margin-top: 0.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.72rem;
  color: var(--c-ink-faint);
}

.forum-thread__footer-item { display: flex; align-items: center; gap: 0.3rem; }

/* ============ Forum: spotlight card (group page featured thread) ============ */

.forum-spotlight {
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--c-ink);
  color: #fff;
}

.forum-spotlight__tag { color: #B9AEFF; }
.forum-spotlight__title { margin-top: 0.5rem; font-size: var(--text-xl); font-family: var(--font-display); font-weight: var(--weight-bold); line-height: 1.3; }
.forum-spotlight__excerpt { margin-top: 0.6rem; font-size: var(--text-sm); line-height: 1.55; color: rgba(255,255,255,0.75); }

/* ============ Forum: thread detail ============ */

.forum-op {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-6);
}

.forum-op__byline { display: flex; align-items: center; gap: 0.75rem; }
.forum-op__body { font-size: var(--text-base); line-height: 1.7; color: var(--c-ink-soft); white-space: pre-line; }

.forum-replies { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-4); }
.forum-replies--nested { margin-top: var(--space-4); padding-left: calc(var(--space-5) + 2.25rem); }

.forum-reply { display: flex; gap: var(--space-3); }
.forum-reply__body { flex: 1; min-width: 0; background: var(--c-card); border: 1px solid var(--c-border); border-radius: var(--radius-md); padding: var(--space-4); }
.forum-reply--op .forum-reply__body { background: var(--c-primary-soft); border-color: transparent; }
.forum-reply__text { margin-top: 0.4rem; font-size: var(--text-sm); line-height: 1.6; color: var(--c-ink-soft); white-space: pre-line; }

/* ============ Forum: composer (new thread / reply / chat input) ============ */

.forum-field {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-border);
  background: var(--c-bg-alt);
  padding: 0.75rem 0.95rem;
  font: inherit;
  font-size: var(--text-sm);
  color: var(--c-ink);
}

.forum-field:focus { outline: none; border-color: var(--c-primary); box-shadow: 0 0 0 3px var(--c-primary-soft); background: var(--c-card); }
textarea.forum-field { resize: vertical; min-height: 9rem; line-height: 1.55; }

.forum-field-label { display: block; margin-bottom: 0.4rem; font-size: var(--text-xs); font-weight: var(--weight-bold); color: var(--c-ink-soft); }

/* ============ Forum: chat ============ */

.forum-chat {
  display: flex;
  flex-direction: column;
  height: min(34rem, 70vh);
}

.forum-chat__messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
}

.forum-chat__msg { display: flex; gap: 0.65rem; max-width: 85%; }
.forum-chat__msg--me { align-self: flex-end; flex-direction: row-reverse; }

.forum-chat__bubble { background: var(--c-bg-alt); border-radius: var(--radius-md); padding: 0.6rem 0.9rem; font-size: var(--text-sm); line-height: 1.5; }
.forum-chat__msg--me .forum-chat__bubble { background: var(--c-primary); color: #fff; }

.forum-chat__composer {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--c-border);
}

.forum-chat__composer .forum-field { border-radius: var(--radius-full); }

.forum-online-dot { width: 0.45rem; height: 0.45rem; border-radius: var(--radius-full); background: var(--c-teal); flex-shrink: 0; }

/* ============ Forum: General Chat widget (embedded on the board) ============ */

.forum-general-chat-widget { padding: var(--space-5); }

/* ============ Pagination ============
 * Used by includes/components/pagination.php on every listing page
 * (marketplace, resources, ai-tools, forum board/group). */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: var(--space-8);
}

.pagination__pages {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.pagination__item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-width: 2.25rem;
  height: 2.25rem;
  padding-inline: 0.65rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--c-ink-soft);
  justify-content: center;
  transition: background var(--duration-fast) ease, color var(--duration-fast) ease;
}

.pagination__item--page { min-width: 2.25rem; padding-inline: 0; }

a.pagination__item:hover { background: var(--c-bg-alt); color: var(--c-ink); }

.pagination__item--active {
  background: var(--c-ink);
  color: #fff;
}

.pagination__item--disabled {
  color: var(--c-ink-faint);
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination__ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 2.25rem;
  color: var(--c-ink-faint);
  font-weight: var(--weight-bold);
}

@media (min-width: 768px) {
  .forum-hero__stats { gap: var(--space-8); }
  .forum-hero__stats dd { font-size: var(--text-2xl); }
}

/* ============ Article (long-form prose) ============ */
/* Used by about.php, contact.php, privacy.php, terms.php — any page that's
   mostly headings + paragraphs + lists rather than cards. */

.article h2 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  letter-spacing: -0.01em;
}

.article h2:first-child { margin-top: 0; }

.article h3 {
  margin-top: var(--space-5);
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
}

.article p {
  margin: 0 0 var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.article ul {
  margin: 0 0 var(--space-4);
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.article li {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--c-ink-soft);
}

.article a:not(.btn) { color: var(--c-primary); font-weight: var(--weight-bold); text-decoration: underline; }

.article strong { color: var(--c-ink); }

/* ============ Resource box (free download) ============ */
/* Used by blog/post.php — same role as the live Instagram Hub's
   .resource-box: a highlighted callout under the article body offering
   the post's attached download. */

.resource-box {
  margin-top: var(--space-8);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--c-primary-soft);
  border: 1px solid var(--c-primary);
}

.resource-box__title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--c-primary);
}

.resource-box__note {
  margin: var(--space-2) 0 var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--c-ink-soft);
}

.resource-box--unavailable {
  background: var(--c-bg-alt);
  border-color: var(--c-border);
}

.resource-box--unavailable .resource-box__title { color: var(--c-ink-faint); }
