/* ═══════════════════════════════════════════════════════════════════════
   My Forum  ·  forum.css  v3.1.0
   Design system: clean, professional, high-contrast, mobile-first
   ═══════════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
  --mf-primary:       #2563eb;
  --mf-primary-dark:  #1d4ed8;
  --mf-primary-light: #dbeafe;
  --mf-accent:        #7c3aed;
  --mf-success:       #059669;
  --mf-warn:          #d97706;
  --mf-danger:        #dc2626;
  --mf-surface:       #ffffff;
  --mf-bg:            #f1f5f9;
  --mf-border:        #e2e8f0;
  --mf-border-dark:   #cbd5e1;
  --mf-text:          #0f172a;
  --mf-text-2:        #475569;
  --mf-text-3:        #94a3b8;
  --mf-radius:        10px;
  --mf-radius-sm:     6px;
  --mf-shadow:        0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --mf-shadow-md:     0 4px 16px rgba(0,0,0,.08), 0 1px 4px rgba(0,0,0,.04);
  --mf-shadow-lg:     0 10px 40px rgba(0,0,0,.10);
  --mf-font:          -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mf-transition:    .18s cubic-bezier(.4,0,.2,1);
}

/* ── RESET ── */
.mf-shell, .mf-shell * {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}
.mf-shell { font-family: var(--mf-font); color: var(--mf-text); font-size: 15px; line-height: 1.6; }
.mf-shell a { color: var(--mf-primary); text-decoration: none; }
.mf-shell a:hover { color: var(--mf-primary-dark); }
.mf-shell img { max-width: 100%; height: auto; }
.mf-shell button { cursor: pointer; font-family: inherit; }
.mf-shell ul, .mf-shell ol { margin: 0; padding: 0; list-style: none; }

/* ═══════════════════════════════════════════════════════════════════════
   SHELL WRAPPER
   ═══════════════════════════════════════════════════════════════════════ */
.mf-shell {
  background: var(--mf-bg);
  border-radius: var(--mf-radius);
  overflow: hidden;
  min-height: 300px;
}

/* ═══════════════════════════════════════════════════════════════════════
   NAVIGATION BAR
   ═══════════════════════════════════════════════════════════════════════ */
.mf-tabbar {
  display: flex;
  align-items: center;
  background: var(--mf-surface);
  border-bottom: 1px solid var(--mf-border);
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  gap: 8px;
  min-height: 52px;
  box-shadow: 0 1px 0 var(--mf-border);
}

/* Tab scroll container */
.mf-tabs-wrap {
  flex: 1;
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.mf-tabs-wrap::-webkit-scrollbar { display: none; }

.mf-tabs {
  display: flex;
  flex-wrap: nowrap;
  width: max-content;
  min-width: 100%;
  gap: 2px;
}

/* Individual tab */
.mf-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 14px 14px;
  font-size: .83rem;
  font-weight: 500;
  color: var(--mf-text-2) !important;
  text-decoration: none !important;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--mf-transition), border-color var(--mf-transition);
  background: transparent !important;
}
.mf-tab:hover {
  color: var(--mf-primary) !important;
}
.mf-tab.mf-tab-active {
  color: var(--mf-primary) !important;
  border-bottom-color: var(--mf-primary) !important;
  font-weight: 700 !important;
}
.mf-tab-label { display: inline !important; }
.mf-tab-icon  { display: none !important; }

/* User area */
.mf-tabbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Bell */
.mf-bell-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 8px;
  border-radius: 20px;
  background: var(--mf-primary-light);
  color: var(--mf-primary);
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
  transition: background var(--mf-transition);
}
.mf-bell-btn:hover { background: #bfdbfe; color: var(--mf-primary-dark); }
.mf-bell-count { font-weight: 800; }

/* User menu */
.mf-user-menu { position: relative; }

.mf-user-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 4px;
  border: 1px solid var(--mf-border);
  border-radius: 24px;
  background: var(--mf-surface);
  color: var(--mf-text);
  font-size: .82rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none !important;
  transition: border-color var(--mf-transition), box-shadow var(--mf-transition);
}
.mf-user-trigger:hover {
  border-color: var(--mf-primary);
  box-shadow: 0 0 0 3px var(--mf-primary-light);
}
.mf-user-name-display { max-width: 100px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Dropdown */
.mf-user-dropdown {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  box-shadow: var(--mf-shadow-lg);
  min-width: 200px;
  z-index: 999;
  overflow: hidden;
  animation: mf-fade-in .15s ease;
}
.mf-user-dropdown[hidden] { display: none; }
.mf-user-dropdown li + li { border-top: 1px solid #f8fafc; }

.mf-dropdown-header {
  padding: 14px 16px 12px;
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 100%);
  border-bottom: 1px solid var(--mf-border);
}
.mf-dropdown-header strong { display: block; font-size: .9rem; color: var(--mf-text); }
.mf-dropdown-header small  { font-size: .75rem; color: var(--mf-text-3); }

li[role="separator"] { height: 1px; background: var(--mf-border); margin: 4px 0; padding: 0; }

.mf-user-dropdown li[role="menuitem"] a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-size: .85rem;
  color: var(--mf-text-2);
  text-decoration: none;
  transition: background var(--mf-transition), color var(--mf-transition);
}
.mf-user-dropdown li[role="menuitem"] a:hover {
  background: var(--mf-primary-light);
  color: var(--mf-primary);
}

/* Flash */
.mf-flash {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  font-size: .85rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
}
.mf-flash-info    { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.mf-flash-success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.mf-flash-error   { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.mf-flash-warn    { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.mf-flash-close {
  background: none; border: none; font-size: 1rem;
  cursor: pointer; opacity: .5; line-height: 1; padding: 0;
}
.mf-flash-close:hover { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════════════
   CONTENT AREA
   ═══════════════════════════════════════════════════════════════════════ */
.mf-content {
  padding: 20px 16px;
  min-height: 400px;
}

.mf-powered {
  text-align: center;
  font-size: .72rem;
  color: var(--mf-text-3);
  padding: 12px 16px;
  border-top: 1px solid var(--mf-border);
  margin: 0;
}

/* ═══════════════════════════════════════════════════════════════════════
   SHARED COMPONENTS
   ═══════════════════════════════════════════════════════════════════════ */

/* Page header */
.mf-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.mf-page-header-text { flex: 1; min-width: 0; }
.mf-page-title { margin: 0; font-size: 1.35rem; font-weight: 800; color: var(--mf-text); line-height: 1.2; }
.mf-page-desc  { margin: 4px 0 0; font-size: .85rem; color: var(--mf-text-3); }

/* Card */
.mf-card {
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  box-shadow: var(--mf-shadow);
}

/* Empty state */
.mf-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 24px;
  gap: 12px;
  background: var(--mf-surface);
  border: 1px dashed var(--mf-border-dark);
  border-radius: var(--mf-radius);
}
.mf-empty-icon { font-size: 2.5rem; }
.mf-empty-state p { margin: 0; color: var(--mf-text-2); font-size: .9rem; }
.mf-empty-inline { color: var(--mf-text-3); font-size: .85rem; padding: 12px 0; }

/* Buttons */
.mf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--mf-radius-sm);
  font-size: .85rem;
  font-weight: 600;
  line-height: 1.4;
  cursor: pointer;
  text-decoration: none !important;
  border: 1px solid transparent;
  transition: all var(--mf-transition);
  white-space: nowrap;
}
.mf-btn:focus-visible { outline: 2px solid var(--mf-primary); outline-offset: 2px; }
.mf-btn-primary {
  background: var(--mf-primary);
  color: #fff !important;
  border-color: var(--mf-primary);
}
.mf-btn-primary:hover { background: var(--mf-primary-dark); border-color: var(--mf-primary-dark); color: #fff !important; }
.mf-btn-ghost {
  background: transparent;
  color: var(--mf-text-2) !important;
  border-color: var(--mf-border-dark);
}
.mf-btn-ghost:hover { background: var(--mf-bg); border-color: var(--mf-border-dark); color: var(--mf-text) !important; }
.mf-btn-danger {
  background: #fee2e2;
  color: var(--mf-danger) !important;
  border-color: #fca5a5;
}
.mf-btn-danger:hover { background: #fecaca; }
.mf-btn-sm { padding: 5px 12px; font-size: .78rem; }
.mf-btn-lg { padding: 10px 22px; font-size: .9rem; }

/* Alerts */
.mf-alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 14px;
  border-radius: var(--mf-radius-sm);
  font-size: .85rem;
  line-height: 1.5;
  border: 1px solid;
  margin-bottom: 14px;
}
.mf-alert-info    { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }
.mf-alert-success { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.mf-alert-warn    { background: #fffbeb; color: #92400e; border-color: #fde68a; }
.mf-alert-error   { background: #fef2f2; color: #991b1b; border-color: #fecaca; }

/* Badge */
.mf-badge, .mf-status-badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 99px;
  font-size: .72rem;
  font-weight: 700;
  white-space: nowrap;
}
.mf-badge-ok  { background: #d1fae5; color: #065f46; }
.mf-badge-warn{ background: #fef3c7; color: #92400e; }
.mf-badge-err { background: #fee2e2; color: #991b1b; }
.mf-badge-info{ background: #dbeafe; color: #1e40af; }

/* Rank badges */
.mf-rank-badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 99px;
  font-size: .7rem;
  font-weight: 700;
}
.rank-legend  { background: linear-gradient(135deg,#fbbf24,#f59e0b); color: #fff; }
.rank-expert  { background: linear-gradient(135deg,#a78bfa,#7c3aed); color: #fff; }
.rank-senior  { background: linear-gradient(135deg,#60a5fa,#2563eb); color: #fff; }
.rank-member  { background: #d1fae5; color: #065f46; }
.rank-junior  { background: #e0e7ff; color: #3730a3; }
.rank-newbie  { background: var(--mf-bg); color: var(--mf-text-3); }

/* Pagination */
.mf-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  margin: 20px 0;
}
.mf-pagination a, .mf-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  border-radius: var(--mf-radius-sm);
  font-size: .82rem;
  font-weight: 600;
  color: var(--mf-text-2);
  border: 1px solid var(--mf-border);
  background: var(--mf-surface);
  text-decoration: none;
  transition: all var(--mf-transition);
}
.mf-pagination a:hover { border-color: var(--mf-primary); color: var(--mf-primary); background: var(--mf-primary-light); }
.mf-pagination .page-numbers.current { background: var(--mf-primary); border-color: var(--mf-primary); color: #fff; }
.mf-pagination .page-numbers.dots { border: none; background: none; }

/* Avatar */
.mf-avatar {
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  background: var(--mf-border);
  object-fit: cover;
}

/* Form fields */
.mf-field { margin-bottom: 16px; }
.mf-field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--mf-text-2);
  margin-bottom: 5px;
}
.mf-field input[type=text],
.mf-field input[type=email],
.mf-field input[type=password],
.mf-field input[type=url],
.mf-field input[type=number],
.mf-field input[type=search],
.mf-field input[type=tel],
.mf-field select,
.mf-field textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--mf-border-dark);
  border-radius: var(--mf-radius-sm);
  font-size: .88rem;
  font-family: inherit;
  background: var(--mf-surface);
  color: var(--mf-text);
  box-sizing: border-box;
  transition: border-color var(--mf-transition), box-shadow var(--mf-transition);
}
.mf-field input:focus,
.mf-field select:focus,
.mf-field textarea:focus {
  outline: none;
  border-color: var(--mf-primary);
  box-shadow: 0 0 0 3px var(--mf-primary-light);
}
.mf-field textarea { resize: vertical; min-height: 90px; }
.mf-field-hint { font-size: .72rem; color: var(--mf-text-3); margin-top: 4px; }
.mf-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.mf-input-pw { position: relative; }
.mf-input-pw input { padding-right: 44px; }
.mf-pw-toggle {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 42px; display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  color: var(--mf-text-3); font-size: .85rem;
}
.mf-pw-toggle:hover { color: var(--mf-primary); }

.mf-form-msg { margin-top: 10px; font-size: .83rem; padding: 8px 12px; border-radius: var(--mf-radius-sm); }
.mf-form-msg.success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.mf-form-msg.error   { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.mf-form-msg.info    { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

.mf-form-actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 18px; }
.mf-form-footer  { margin-top: 14px; text-align: center; font-size: .82rem; color: var(--mf-text-3); }
.mf-form-footer a { color: var(--mf-primary); font-weight: 600; }

/* Divider */
.mf-divider { border: none; border-top: 1px solid var(--mf-border); margin: 20px 0; }

/* ═══════════════════════════════════════════════════════════════════════
   AUTH PAGE
   ═══════════════════════════════════════════════════════════════════════ */
.mf-auth-page {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 24px 16px;
}
.mf-auth-card {
  width: 100%;
  max-width: 420px;
  overflow: hidden;
}
.mf-auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--mf-border);
}
.mf-auth-tab {
  flex: 1;
  padding: 14px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--mf-text-3);
  background: #f8fafc;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--mf-transition);
}
.mf-auth-tab.is-active { color: var(--mf-primary); background: var(--mf-surface); border-bottom-color: var(--mf-primary); }
.mf-auth-tab:hover:not(.is-active) { color: var(--mf-text); background: var(--mf-surface); }
.mf-auth-panel { display: none; padding: 24px; }
.mf-auth-panel.is-active { display: block; }
.mf-auth-heading { font-size: 1.15rem; font-weight: 800; margin: 0 0 4px; }
.mf-auth-subheading { font-size: .82rem; color: var(--mf-text-3); margin: 0 0 20px; }

/* ═══════════════════════════════════════════════════════════════════════
   FORUM INDEX
   ═══════════════════════════════════════════════════════════════════════ */
.mf-category { margin-bottom: 28px; }

.mf-category-header {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 0 0 10px;
  border-bottom: 2px solid var(--mf-border);
  margin-bottom: 12px;
}
.mf-category-name { margin: 0; font-size: 1rem; font-weight: 700; color: var(--mf-text); }
.mf-category-desc { margin: 0; font-size: .8rem; color: var(--mf-text-3); }

.mf-forums-grid { display: grid; grid-template-columns: 1fr; gap: 8px; }

.mf-forum-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  text-decoration: none !important;
  transition: border-color var(--mf-transition), box-shadow var(--mf-transition), transform var(--mf-transition);
}
.mf-forum-card:hover {
  border-color: var(--mf-primary);
  box-shadow: 0 4px 16px rgba(37,99,235,.1);
  transform: translateY(-1px);
}
.mf-forum-card-icon {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  background: var(--mf-primary-light);
  border-radius: 10px;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.mf-forum-card-body { flex: 1; min-width: 0; }
.mf-forum-card-name { margin: 0; font-size: .92rem; font-weight: 700; color: var(--mf-text); }
.mf-forum-card-desc { font-size: .78rem; color: var(--mf-text-3); margin: 2px 0 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mf-forum-card-stats { display: flex; gap: 14px; font-size: .75rem; color: var(--mf-text-3); }
.mf-forum-card-arrow { color: var(--mf-text-3); font-size: 1.3rem; flex-shrink: 0; transition: transform var(--mf-transition); }
.mf-forum-card:hover .mf-forum-card-arrow { transform: translateX(3px); color: var(--mf-primary); }

/* ═══════════════════════════════════════════════════════════════════════
   FORUM / TOPIC LIST
   ═══════════════════════════════════════════════════════════════════════ */
.mf-forum-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  padding: 16px;
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
}
.mf-forum-title { margin: 0; font-size: 1.15rem; font-weight: 800; }
.mf-forum-desc  { margin: 4px 0 0; font-size: .82rem; color: var(--mf-text-3); }
.mf-forum-stats { display: flex; gap: 12px; font-size: .8rem; color: var(--mf-text-3); margin-top: 6px; }
.mf-breadcrumb  { font-size: .78rem; color: var(--mf-text-3); margin-bottom: 14px; }
.mf-breadcrumb a { color: var(--mf-primary); }

.mf-topic-list { display: flex; flex-direction: column; gap: 0; }
.mf-topic-list .mf-card { overflow: hidden; }

.mf-topic-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--mf-border);
  transition: background var(--mf-transition);
}
.mf-topic-row:last-child { border-bottom: none; }
.mf-topic-row:hover { background: #f8fafc; }
.mf-topic-row-pinned { background: linear-gradient(90deg, #fffbeb 0%, transparent 30%); }
.mf-topic-row-main  { flex: 1; min-width: 0; }
.mf-topic-row-side  { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.mf-topic-pin-icon { font-size: .8rem; margin-right: 4px; }
.mf-topic-link { font-size: .9rem; font-weight: 600; color: var(--mf-text); text-decoration: none; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mf-topic-link:hover { color: var(--mf-primary); }
.mf-topic-meta  { font-size: .75rem; color: var(--mf-text-3); margin-top: 3px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.mf-topic-stat { text-align: center; }
.mf-topic-stat-val   { font-size: .88rem; font-weight: 700; color: var(--mf-text); display: block; }
.mf-topic-stat-label { font-size: .68rem; color: var(--mf-text-3); }

.mf-status-chip {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 99px;
  font-size: .68rem;
  font-weight: 700;
}
.mf-status-open   { background: #d1fae5; color: #065f46; }
.mf-status-closed { background: var(--mf-bg); color: var(--mf-text-3); }
.mf-status-spam   { background: #fee2e2; color: var(--mf-danger); }

/* ═══════════════════════════════════════════════════════════════════════
   TOPIC / REPLY CARDS (Q&A style)
   ═══════════════════════════════════════════════════════════════════════ */
.mf-q-container { display: flex; flex-direction: column; gap: 16px; }

.mf-q-breadcrumb {
  font-size: .78rem;
  color: var(--mf-text-3);
  padding: 0;
}
.mf-q-breadcrumb a { color: var(--mf-primary); }

.mf-q-card {
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  padding: 20px;
  box-shadow: var(--mf-shadow);
}
.mf-q-title {
  margin: 0 0 16px;
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--mf-text);
}
.mf-q-author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--mf-border);
}
.mf-q-name {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: .88rem;
}
.mf-q-name a { color: var(--mf-text); }
.mf-q-name a:hover { color: var(--mf-primary); }
.mf-q-meta { font-size: .75rem; color: var(--mf-text-3); margin-top: 2px; }
.mf-q-content { font-size: .9rem; line-height: 1.7; color: var(--mf-text-2); }
.mf-q-content p { margin: 0 0 12px; }
.mf-q-content p:last-child { margin: 0; }

.mf-q-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--mf-border);
}
.mf-q-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  border-radius: var(--mf-radius-sm);
  font-size: .78rem;
  font-weight: 600;
  background: var(--mf-bg);
  border: 1px solid var(--mf-border);
  color: var(--mf-text-2);
  cursor: pointer;
  transition: all var(--mf-transition);
}
.mf-q-btn:hover { background: var(--mf-primary-light); border-color: var(--mf-primary); color: var(--mf-primary); }
.mf-q-btn.active { background: var(--mf-primary); border-color: var(--mf-primary); color: #fff; }

/* Replies section */
.mf-replies-label {
  font-size: .88rem;
  font-weight: 700;
  color: var(--mf-text-2);
  padding: 0 0 10px;
  border-bottom: 2px solid var(--mf-border);
  margin-bottom: 14px;
}
.mf-reply-card {
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  padding: 16px;
  box-shadow: var(--mf-shadow);
  position: relative;
}
.mf-reply-card:hover { border-color: var(--mf-border-dark); }

/* Reply form */
.mf-reply-form-wrap {
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  padding: 20px;
}
.mf-reply-form-wrap h3 { margin: 0 0 14px; font-size: .9rem; font-weight: 700; }

/* Edit box */
.mf-edit-box {
  display: none;
  background: #f8fafc;
  border: 1px dashed var(--mf-border-dark);
  border-radius: var(--mf-radius-sm);
  padding: 12px;
  margin-top: 10px;
}

/* ═══════════════════════════════════════════════════════════════════════
   NEW TOPIC FORM
   ═══════════════════════════════════════════════════════════════════════ */
.mf-new-topic-page { max-width: 680px; }
.mf-new-topic-card { padding: 24px; }
.mf-new-topic-card h1 { margin: 0 0 20px; font-size: 1.2rem; font-weight: 800; }

/* ═══════════════════════════════════════════════════════════════════════
   LEADERBOARD
   ═══════════════════════════════════════════════════════════════════════ */
.mf-podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 12px;
  margin: 0 0 24px;
  padding: 24px 16px 0;
  background: linear-gradient(180deg, #f0f7ff 0%, var(--mf-bg) 100%);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  overflow: hidden;
}
.mf-podium-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  flex: 1;
  max-width: 120px;
}
.mf-podium-1 { order: 2; }
.mf-podium-2 { order: 1; }
.mf-podium-3 { order: 3; }
.mf-podium-medal { font-size: 1.6rem; }
.mf-podium-name  { font-size: .78rem; font-weight: 700; text-align: center; line-height: 1.3; }
.mf-podium-score {
  font-size: .72rem;
  font-weight: 700;
  color: #fff;
  background: var(--mf-primary);
  padding: 3px 10px;
  border-radius: 99px;
  margin-bottom: 0;
}
.mf-podium-slot.mf-podium-1 { transform: scale(1.08); }

/* Leaderboard table */
.mf-lb-table-wrap { overflow-x: auto; }
.mf-table { width: 100%; border-collapse: collapse; font-size: .85rem; }
.mf-table th {
  text-align: left;
  padding: 10px 14px;
  font-size: .75rem;
  font-weight: 700;
  color: var(--mf-text-3);
  text-transform: uppercase;
  letter-spacing: .05em;
  border-bottom: 2px solid var(--mf-border);
  background: #f8fafc;
  white-space: nowrap;
}
.mf-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--mf-border);
  vertical-align: middle;
}
.mf-table tr:last-child td { border-bottom: none; }
.mf-table tr:hover td { background: #f8fafc; }
.mf-lb-top3 td { background: linear-gradient(90deg,#fffbeb,transparent); }
.mf-lb-pos { font-size: 1.1rem; text-align: center; width: 40px; }
.mf-lb-user { display: flex; align-items: center; gap: 10px; }

/* ═══════════════════════════════════════════════════════════════════════
   MEMBERS
   ═══════════════════════════════════════════════════════════════════════ */
.mf-members-controls {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
}
.mf-members-search { display: flex; gap: 6px; flex: 1; min-width: 180px; }
.mf-members-search input { flex: 1; padding: 7px 10px; border: 1.5px solid var(--mf-border-dark); border-radius: var(--mf-radius-sm); font-size: .85rem; }
.mf-members-search input:focus { border-color: var(--mf-primary); outline: none; box-shadow: 0 0 0 3px var(--mf-primary-light); }
.mf-members-sort { display: flex; align-items: center; gap: 6px; font-size: .82rem; }
.mf-members-sort select { padding: 7px 10px; border: 1.5px solid var(--mf-border-dark); border-radius: var(--mf-radius-sm); font-size: .82rem; }
.mf-members-count { font-size: .82rem; color: var(--mf-text-3); font-weight: 600; }

.mf-members-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(155px, 1fr)); gap: 12px; }

.mf-member-card {
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  text-decoration: none !important;
  transition: border-color var(--mf-transition), box-shadow var(--mf-transition), transform var(--mf-transition);
}
.mf-member-card:hover { border-color: var(--mf-primary); box-shadow: 0 4px 16px rgba(37,99,235,.1); transform: translateY(-2px); }
.mf-member-avatar { flex-shrink: 0; }
.mf-member-name { font-size: .85rem; font-weight: 700; color: var(--mf-text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; width: 100%; }
.mf-member-info { flex: 1; min-width: 0; }
.mf-member-stats { display: flex; gap: 10px; font-size: .72rem; color: var(--mf-text-3); justify-content: center; }

/* ═══════════════════════════════════════════════════════════════════════
   PROFILE
   ═══════════════════════════════════════════════════════════════════════ */
.mf-profile-page { }
.mf-profile-hero {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: linear-gradient(135deg, #f0f7ff 0%, #eff6ff 100%);
  border: 1px solid #dbeafe;
  border-radius: var(--mf-radius);
  margin-bottom: 16px;
}
.mf-profile-avatar-wrap { position: relative; flex-shrink: 0; }
.mf-profile-info { flex: 1; min-width: 0; }
.mf-profile-display-name { margin: 0; font-size: 1.15rem; font-weight: 800; }
.mf-profile-meta { font-size: .8rem; color: var(--mf-text-3); margin-top: 4px; display: flex; gap: 12px; flex-wrap: wrap; }
.mf-profile-stats { display: flex; gap: 20px; margin-top: 10px; flex-wrap: wrap; }
.mf-profile-stat { text-align: center; }
.mf-profile-stat-val   { font-size: 1.1rem; font-weight: 800; color: var(--mf-text); display: block; }
.mf-profile-stat-label { font-size: .7rem; color: var(--mf-text-3); }
/* Profile layout: full-width stacked, no grid */
.mf-profile-grid { display: flex; flex-direction: column; gap: 16px; }
.mf-profile-bio-col  { width: 100%; }
.mf-profile-edit-col { width: 100%; }
.mf-profile-grid .mf-card { width: 100%; box-sizing: border-box; }

/* ═══════════════════════════════════════════════════════════════════════
   SUPPORT TICKETS
   ═══════════════════════════════════════════════════════════════════════ */
.mf-tickets-list { overflow: hidden; }
.mf-ticket-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--mf-border);
  text-decoration: none !important;
  transition: background var(--mf-transition);
}
.mf-ticket-row:last-child { border-bottom: none; }
.mf-ticket-row:hover { background: #f8fafc; }
.mf-ticket-row-main { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; }
.mf-ticket-num { font-size: .72rem; font-weight: 700; color: var(--mf-text-3); background: var(--mf-bg); padding: 2px 7px; border-radius: 4px; flex-shrink: 0; }
.mf-ticket-subject { font-weight: 600; font-size: .87rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--mf-text); }
.mf-ticket-row-meta { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.mf-ticket-cat { font-size: .72rem; color: var(--mf-text-3); background: var(--mf-bg); padding: 2px 7px; border-radius: 4px; }
.mf-ticket-date { font-size: .72rem; color: var(--mf-text-3); white-space: nowrap; }
.mf-ticket-closed .mf-ticket-subject { color: var(--mf-text-3); }
.mf-status-badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: .72rem; font-weight: 700; white-space: nowrap; }
.mf-badge-open   { background: #dbeafe; color: #1e40af; }
.mf-badge-closed { background: var(--mf-bg); color: var(--mf-text-3); }
.mf-badge-in-progress { background: #fef3c7; color: #92400e; }
.mf-badge-waiting-reply { background: #ede9fe; color: #5b21b6; }

/* Ticket thread */
.mf-thread-card { padding: 18px; margin-bottom: 12px; }
.mf-thread-staff { border-left: 3px solid var(--mf-primary); background: linear-gradient(90deg,#f0f7ff,var(--mf-surface)); }
.mf-thread-user  { border-left: 3px solid var(--mf-border-dark); }

/* My topics */
.mf-my-topics { display: flex; flex-direction: column; gap: 8px; }
.mf-my-topic-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  text-decoration: none !important;
  transition: border-color var(--mf-transition), box-shadow var(--mf-transition);
}
.mf-my-topic-row:hover { border-color: var(--mf-primary); box-shadow: 0 2px 8px rgba(37,99,235,.08); }
.mf-my-topic-title { font-weight: 600; font-size: .88rem; color: var(--mf-text); flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mf-my-topic-meta  { font-size: .75rem; color: var(--mf-text-3); display: flex; gap: 8px; flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════════════
   PARTNERS
   ═══════════════════════════════════════════════════════════════════════ */
.mf-partners-page { }
.mf-partners-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-top: 16px; }
.mf-partner-card {
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  overflow: hidden;
  transition: border-color var(--mf-transition), box-shadow var(--mf-transition), transform var(--mf-transition);
}
.mf-partner-card:hover { border-color: var(--mf-primary); box-shadow: var(--mf-shadow-md); transform: translateY(-2px); }
.mf-partner-logo { width: 100%; height: 100px; object-fit: contain; padding: 16px; background: #f8fafc; border-bottom: 1px solid var(--mf-border); }
.mf-partner-logo-placeholder { width: 100%; height: 100px; display: flex; align-items: center; justify-content: center; background: #f8fafc; border-bottom: 1px solid var(--mf-border); font-size: 2.5rem; }
.mf-partner-body { padding: 14px; }
.mf-partner-name { font-size: .92rem; font-weight: 700; margin: 0 0 4px; color: var(--mf-text); }
.mf-partner-desc { font-size: .78rem; color: var(--mf-text-3); line-height: 1.5; margin: 0 0 10px; }
.mf-partner-contact { font-size: .75rem; color: var(--mf-text-3); display: flex; flex-direction: column; gap: 3px; }
.mf-partner-cat-badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: .7rem; font-weight: 600; background: var(--mf-primary-light); color: var(--mf-primary); }

/* Partner filter bar */
.mf-partners-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-end;
  padding: 14px 16px;
  background: var(--mf-surface);
  border: 1px solid var(--mf-border);
  border-radius: var(--mf-radius);
  margin-bottom: 16px;
}
.mf-partners-filter input,
.mf-partners-filter select {
  padding: 7px 10px;
  border: 1.5px solid var(--mf-border-dark);
  border-radius: var(--mf-radius-sm);
  font-size: .83rem;
  background: var(--mf-surface);
  min-width: 0;
}
.mf-partners-filter input:focus,
.mf-partners-filter select:focus { outline: none; border-color: var(--mf-primary); box-shadow: 0 0 0 3px var(--mf-primary-light); }

/* ═══════════════════════════════════════════════════════════════════════
   APPLY / CONTACT FORM
   ═══════════════════════════════════════════════════════════════════════ */
.mf-apply-page {
  overflow-x: hidden;
  width: 100%;
  box-sizing: border-box;
}
.mf-apply-page .mf-card { overflow: hidden; box-sizing: border-box; width: 100%; }
.mf-apply-page form > div > div,
.mf-apply-page form .mf-field { min-width: 0; max-width: 100%; box-sizing: border-box; }
.mf-apply-page input[type=text],
.mf-apply-page input[type=tel],
.mf-apply-page input[type=email],
.mf-apply-page input[type=url],
.mf-apply-page input[type=file],
.mf-apply-page select,
.mf-apply-page textarea { width: 100% !important; max-width: 100% !important; box-sizing: border-box !important; min-width: 0 !important; }

/* ═══════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════ */
@keyframes mf-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes mf-spin {
  to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile-first breakpoints
   ═══════════════════════════════════════════════════════════════════════ */
@media (min-width: 600px) {
  .mf-forums-grid { grid-template-columns: 1fr 1fr; }
  .mf-content { padding: 24px 20px; }
}

@media (max-width: 640px) {
  .mf-apply-page form [style*="grid-template-columns"] { grid-template-columns: 1fr !important; gap: 0 !important; }
  .mf-apply-page form .mf-field { grid-column: 1 / -1 !important; }
  .mf-apply-page .mf-card { padding: 18px 14px; }
  .mf-field-row { grid-template-columns: 1fr; }
  /* .mf-profile-grid is already full-width stack */
  .mf-members-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .mf-partners-grid { grid-template-columns: 1fr 1fr; }
  .mf-profile-stats { gap: 12px; }
  .mf-ticket-row-meta { display: none; }
}

@media (max-width: 400px) {
  .mf-content { padding: 14px 10px; }
  .mf-partners-grid { grid-template-columns: 1fr; }
  .mf-podium { gap: 6px; padding: 16px 8px 0; }
  .mf-auth-panel { padding: 16px; }
}

/* ═══════════════════════════════════════════════════════════════════════
   MISC / UTILITIES
   ═══════════════════════════════════════════════════════════════════════ */
.mf-page   { }
.mf-muted  { color: var(--mf-text-3); font-size: .82rem; }
.mf-center { text-align: center; }
.mf-mt-4   { margin-top: 4px; }
.mf-mt-8   { margin-top: 8px; }
.mf-mt-12  { margin-top: 12px; }
.mf-mt-16  { margin-top: 16px; }
.mf-mb-16  { margin-bottom: 16px; }

/* Password toggle */
.mf-field-feedback { display: block; min-height: 16px; font-size: .72rem; margin-top: 3px; }

/* Forgot / Reset pages */
.mf-auth-simple-page { display: flex; justify-content: center; padding: 24px 16px; }
.mf-auth-simple-card { width: 100%; max-width: 400px; padding: 28px 24px; }
.mf-auth-simple-card h1 { font-size: 1.1rem; font-weight: 800; margin: 0 0 6px; }
.mf-auth-simple-card p  { font-size: .83rem; color: var(--mf-text-3); margin: 0 0 20px; }

/* Notices page */
.mf-notice { padding: 12px 14px; border-radius: var(--mf-radius-sm); margin-bottom: 8px; font-size: .85rem; border: 1px solid var(--mf-border); }
.mf-notice-unread { border-left: 3px solid var(--mf-primary); background: #f0f7ff; }
.mf-notice-read   { opacity: .65; }
.mf-notice-time   { display: block; font-size: .72rem; color: var(--mf-text-3); margin-top: 4px; }

/* Referrals page */
.mf-profile-referral-col { }

/* ── Member card subcomponents ── */
.mf-member-card-wrap {
  display: flex;
  flex-direction: column;
}
.mf-member-card {
  flex: 1;
  cursor: pointer;
  padding: 14px 12px;
  gap: 10px;
}
.mf-member-card-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.mf-member-info { min-width: 0; }
.mf-member-rank { margin-top: 3px; }
.mf-member-loc  { font-size: .72rem; color: var(--mf-text-3); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mf-member-card-footer {
  padding: 4px 12px 10px;
}
.mf-member-block-btn {
  -webkit-appearance: none;
  appearance: none;
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  border: 1px solid rgba(220,38,38,.35);
  font-size: .7rem;
  font-weight: 600;
  color: #dc2626;
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--mf-transition), border-color var(--mf-transition);
}
.mf-member-block-btn:hover { background: #fee2e2; border-color: #dc2626; }

/* ── Topic row inline styles → CSS classes ── */
.mf-topic-row         { display: flex; align-items: center; gap: 12px; padding: 13px 16px; border-bottom: 1px solid var(--mf-border); transition: background var(--mf-transition); }
.mf-topic-row:hover   { background: #f8fafc; }
.mf-topic-row.mf-pinned { background: linear-gradient(90deg,#fffbeb 0%,transparent 40%); }
.mf-topic-row-icon    { flex-shrink: 0; font-size: 1.1rem; width: 24px; text-align: center; }
.mf-topic-row-main    { flex: 1; min-width: 0; }
.mf-topic-row-title   { display: block; font-size: .9rem; font-weight: 600; color: var(--mf-text); text-decoration: none; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mf-topic-row-title:hover { color: var(--mf-primary); }
.mf-topic-row-meta    { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .74rem; color: var(--mf-text-3); margin-top: 3px; }
.mf-topic-row-stats   { display: flex; gap: 10px; font-size: .75rem; color: var(--mf-text-3); flex-shrink: 0; }
.mf-tag               { display: inline-block; padding: 1px 7px; border-radius: 99px; font-size: .68rem; font-weight: 700; background: var(--mf-primary-light); color: var(--mf-primary); margin-left: 4px; }
.mf-tag-closed        { background: var(--mf-bg); color: var(--mf-text-3); }

/* ── Topic list wrapper → card ── */
.mf-topics-list { background: var(--mf-surface); border: 1px solid var(--mf-border); border-radius: var(--mf-radius); overflow: hidden; box-shadow: var(--mf-shadow); }
.mf-topics-list .mf-topic-row:last-child { border-bottom: none; }

/* ── Forum view: stats bar ── */
.mf-forum-stats-bar {
  display: flex;
  gap: 16px;
  font-size: .8rem;
  color: var(--mf-text-3);
  padding: 8px 0 0;
  flex-wrap: wrap;
}

/* ── Auth: guest gate ── */
.mf-login-gate {
  background: linear-gradient(135deg,#eff6ff,#f5f3ff);
  border: 1px solid #dbeafe;
  border-radius: var(--mf-radius);
  padding: 28px;
  text-align: center;
}
.mf-login-gate h3 { margin: 0 0 6px; font-size: 1rem; font-weight: 800; }
.mf-login-gate p  { color: var(--mf-text-3); font-size: .85rem; margin: 0 0 16px; }
.mf-login-gate .mf-btn { margin: 4px; }

/* ── Ticket detail ── */
.mf-ticket-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--mf-border);
  background: linear-gradient(90deg,#f8fafc,#fff);
}
.mf-ticket-subject-detail { font-size: 1.05rem; font-weight: 800; margin: 0 0 8px; }
.mf-ticket-detail-meta { display: flex; flex-wrap: wrap; gap: 10px; font-size: .78rem; color: var(--mf-text-3); }

/* ── New topic form select ── */
.mf-select-forum {
  width: 100%;
  padding: 9px 12px;
  border: 1.5px solid var(--mf-border-dark);
  border-radius: var(--mf-radius-sm);
  font-size: .88rem;
  background: var(--mf-surface);
  box-sizing: border-box;
}
.mf-select-forum:focus { outline: none; border-color: var(--mf-primary); box-shadow: 0 0 0 3px var(--mf-primary-light); }

/* ── My Topics list ── */
.mf-my-topics-forum-name { font-size: .72rem; color: var(--mf-text-3); }

/* ── Referrals page hero card ── */
.mf-referrals-hero {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px,1fr));
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px;
  background: linear-gradient(135deg,#f0f7ff,#eff6ff);
  border: 1px solid #dbeafe;
  border-radius: var(--mf-radius);
}
.mf-ref-stat { text-align: center; }
.mf-ref-stat-val   { font-size: 1.3rem; font-weight: 800; color: var(--mf-text); display: block; }
.mf-ref-stat-label { font-size: .7rem; color: var(--mf-text-3); }

/* Profile edit form: max-width constraint so it doesn't stretch too wide on large screens */
.mf-profile-edit-col .mf-card {
  max-width: 680px;
}
.mf-profile-bio { max-width: 100%; }

/* Profile activity list */
.mf-activity-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.mf-activity-item { display: flex; flex-direction: column; gap: 2px; }
.mf-activity-item a { font-size: .88rem; font-weight: 600; color: var(--mf-text); }
.mf-activity-item a:hover { color: var(--mf-primary); }
.mf-activity-meta { font-size: .74rem; color: var(--mf-text-3); }

/* Profile hero inner layout */
.mf-profile-hero-inner { display: flex; align-items: center; gap: 16px; width: 100%; }
.mf-profile-hero-info  { flex: 1; min-width: 0; }