/* ==========================================================
   Metro Siren — Check-in System
   Red-Black premium theme, mobile-first
   ========================================================== */
:root {
  --ms-red: #dc2626;
  --ms-red-dark: #991b1b;
  --ms-red-light: #ef4444;
  --ms-black: #0f0f0f;
  --ms-charcoal: #1a1a1a;
  --ms-charcoal-2: #262626;
  --ms-gray: #404040;
  --ms-gray-light: #a3a3a3;
  --ms-bg: #0a0a0a;
  --ms-bg-soft: #141414;
  --ms-text: #f5f5f5;
  --ms-text-muted: #a3a3a3;
  --ms-success: #22c55e;
  --ms-warning: #f59e0b;
  --ms-info: #06b6d4;
  --ms-radius: 16px;
  --ms-radius-sm: 10px;
  --ms-shadow: 0 8px 24px rgba(0,0,0,0.5);
  --ms-shadow-red: 0 8px 24px rgba(220,38,38,0.3);
}

* { box-sizing: border-box; }

html, body {
  font-family: 'Sarabun', 'Helvetica Neue', sans-serif;
  background: var(--ms-bg);
  color: var(--ms-text);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

body { padding-bottom: 76px; }

a { color: var(--ms-red-light); text-decoration: none; }
a:hover { color: var(--ms-red); }

/* ============== TOP BAR ============== */
.ms-topbar {
  background: linear-gradient(180deg, #0f0f0f 0%, #1a1a1a 100%);
  border-bottom: 2px solid var(--ms-red);
  padding: 14px 16px;
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.ms-topbar .ms-burger {
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
}
.ms-topbar .ms-burger:hover { background: rgba(255,255,255,0.05); }

.ms-topbar .ms-logo {
  flex: 1;
  text-align: center;
}
.ms-topbar .ms-logo img {
  height: 44px;
  max-width: 220px;
}

.ms-topbar .ms-user-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 2px solid var(--ms-red);
  object-fit: cover;
  background: var(--ms-charcoal);
}

/* ============== HERO BANNER ============== */
.ms-hero {
  background: linear-gradient(135deg, var(--ms-charcoal) 0%, var(--ms-bg) 100%);
  border-radius: var(--ms-radius);
  padding: 20px;
  margin: 16px 0;
  border: 1px solid var(--ms-gray);
  position: relative;
  overflow: hidden;
}
.ms-hero::before {
  content: '';
  position: absolute;
  top: -50%; right: -10%;
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--ms-red) 0%, transparent 70%);
  opacity: 0.15;
}
.ms-hero h2 {
  font-weight: 800;
  margin: 0 0 4px;
  font-size: 24px;
}
.ms-hero .ms-date {
  color: var(--ms-text-muted);
  font-size: 14px;
}
.ms-hero .ms-time {
  font-size: 56px;
  font-weight: 900;
  color: var(--ms-red);
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 0 16px rgba(220,38,38,0.4);
}

/* ============== CARDS ============== */
.ms-card {
  background: var(--ms-charcoal);
  border: 1px solid var(--ms-gray);
  border-radius: var(--ms-radius);
  padding: 18px;
  box-shadow: var(--ms-shadow);
  margin-bottom: 16px;
}

.ms-card-title {
  font-size: 16px;
  font-weight: 800;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ms-text);
}

.ms-card.ms-card-red {
  border-color: var(--ms-red);
  background: linear-gradient(135deg, var(--ms-charcoal) 0%, #2a0a0a 100%);
}

/* ============== KPI ============== */
.ms-kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 768px) {
  .ms-kpi-grid { grid-template-columns: repeat(4, 1fr); }
}
.ms-kpi {
  background: var(--ms-charcoal);
  border: 1px solid var(--ms-gray);
  border-radius: var(--ms-radius);
  padding: 16px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.ms-kpi .ms-kpi-icon {
  font-size: 28px;
  margin-bottom: 4px;
}
.ms-kpi .ms-kpi-value {
  font-size: 28px;
  font-weight: 900;
  color: var(--ms-red);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.ms-kpi .ms-kpi-label {
  font-size: 12px;
  color: var(--ms-text-muted);
  margin-top: 4px;
  font-weight: 600;
}

/* ============== BUTTONS ============== */
.ms-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  border-radius: var(--ms-radius-sm);
  padding: 12px 20px;
  font-weight: 700;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  font-family: inherit;
}
.ms-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.ms-btn-red {
  background: linear-gradient(135deg, var(--ms-red) 0%, var(--ms-red-dark) 100%);
  color: #fff;
  box-shadow: var(--ms-shadow-red);
}
.ms-btn-red:hover { background: linear-gradient(135deg, var(--ms-red-light) 0%, var(--ms-red) 100%); color: #fff; }

.ms-btn-dark {
  background: var(--ms-charcoal-2);
  color: #fff;
  border: 1px solid var(--ms-gray);
}
.ms-btn-dark:hover { background: var(--ms-gray); color: #fff; }

.ms-btn-outline-red {
  background: transparent;
  color: var(--ms-red-light);
  border: 1px solid var(--ms-red);
}
.ms-btn-outline-red:hover { background: var(--ms-red); color: #fff; }

.ms-btn-block { width: 100%; }

.ms-btn-xl {
  padding: 24px;
  font-size: 22px;
  border-radius: var(--ms-radius);
  font-weight: 900;
  letter-spacing: 1px;
}

/* HUGE check-in button */
.ms-btn-checkin {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 200px;
  border: 0;
  border-radius: 28px;
  background: linear-gradient(135deg, var(--ms-red) 0%, var(--ms-red-dark) 100%);
  color: #fff;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: 2px;
  cursor: pointer;
  box-shadow: 0 16px 40px rgba(220,38,38,0.35), inset 0 -6px 0 rgba(0,0,0,0.2);
  transition: transform 0.1s;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.ms-btn-checkin:hover { color: #fff; transform: translateY(-2px); }
.ms-btn-checkin:active { transform: translateY(2px); }
.ms-btn-checkin::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 50%);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:0.3;} 50%{opacity:0.7;} }
.ms-btn-checkin .ms-icon { font-size: 64px; line-height: 1; margin-bottom: 4px; }
.ms-btn-checkin.ms-checkout {
  background: linear-gradient(135deg, #1f2937 0%, #0f172a 100%);
  box-shadow: 0 16px 40px rgba(15,23,42,0.5), inset 0 -6px 0 rgba(0,0,0,0.2);
}
.ms-btn-checkin.ms-disabled {
  background: var(--ms-charcoal-2);
  box-shadow: none;
  cursor: default;
  color: var(--ms-text-muted);
}

/* ============== BADGES ============== */
.ms-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: var(--ms-charcoal-2);
  color: var(--ms-text);
}
.ms-badge-red { background: var(--ms-red); color: #fff; }
.ms-badge-green { background: var(--ms-success); color: #fff; }
.ms-badge-warning { background: var(--ms-warning); color: #000; }
.ms-badge-gray { background: var(--ms-gray); color: var(--ms-text); }

/* ============== STATUS PILL ============== */
.ms-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  background: var(--ms-charcoal-2);
}
.ms-status-pill .ms-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ms-gray-light);
}
.ms-status-pill.ms-ok { background: rgba(34,197,94,0.15); color: var(--ms-success); }
.ms-status-pill.ms-ok .ms-dot { background: var(--ms-success); }
.ms-status-pill.ms-warn { background: rgba(245,158,11,0.15); color: var(--ms-warning); }
.ms-status-pill.ms-warn .ms-dot { background: var(--ms-warning); }
.ms-status-pill.ms-err { background: rgba(239,68,68,0.15); color: var(--ms-red-light); }
.ms-status-pill.ms-err .ms-dot { background: var(--ms-red-light); }

/* ============== FORMS ============== */
.ms-form-label {
  display: block;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--ms-text);
}
.ms-form-input, .ms-form-select, .ms-form-textarea {
  width: 100%;
  background: var(--ms-bg-soft);
  border: 1px solid var(--ms-gray);
  border-radius: var(--ms-radius-sm);
  padding: 12px 14px;
  color: var(--ms-text);
  font-family: inherit;
  font-size: 16px;
}
.ms-form-input:focus, .ms-form-select:focus, .ms-form-textarea:focus {
  outline: 0;
  border-color: var(--ms-red);
  box-shadow: 0 0 0 3px rgba(220,38,38,0.15);
}

/* ============== BOTTOM NAV ============== */
.ms-bottom-nav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--ms-charcoal);
  border-top: 1px solid var(--ms-gray);
  display: flex;
  justify-content: space-around;
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
  z-index: 1000;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.5);
}
.ms-bottom-nav a {
  flex: 1;
  text-align: center;
  color: var(--ms-text-muted);
  text-decoration: none;
  padding: 6px 4px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  transition: all 0.15s;
}
.ms-bottom-nav a i { font-size: 22px; }
.ms-bottom-nav a.active {
  color: var(--ms-red-light);
  background: rgba(220,38,38,0.1);
}

/* ============== SIDEBAR (off-canvas) ============== */
.ms-sidebar-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.ms-sidebar-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.ms-sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: 280px;
  background: linear-gradient(180deg, var(--ms-charcoal) 0%, var(--ms-bg) 100%);
  border-right: 2px solid var(--ms-red);
  z-index: 1101;
  transform: translateX(-100%);
  transition: transform 0.25s;
  overflow-y: auto;
}
.ms-sidebar.show { transform: translateX(0); }
.ms-sidebar-header {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid var(--ms-gray);
}
.ms-sidebar-header img { height: 56px; }
.ms-sidebar-user {
  padding: 16px 20px;
  border-bottom: 1px solid var(--ms-gray);
  display: flex;
  align-items: center;
  gap: 12px;
}
.ms-sidebar-user img {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid var(--ms-red);
  object-fit: cover;
}
.ms-sidebar-user .ms-name { font-weight: 800; }
.ms-sidebar-user .ms-role {
  font-size: 12px;
  color: var(--ms-text-muted);
}

.ms-sidebar-menu { padding: 12px; }
.ms-sidebar-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--ms-radius-sm);
  color: var(--ms-text);
  margin-bottom: 4px;
  font-weight: 600;
  text-decoration: none;
}
.ms-sidebar-menu a i { font-size: 20px; width: 24px; text-align: center; }
.ms-sidebar-menu a:hover { background: var(--ms-charcoal-2); color: #fff; }
.ms-sidebar-menu a.active {
  background: linear-gradient(90deg, var(--ms-red-dark), transparent);
  color: #fff;
  border-left: 3px solid var(--ms-red);
}
.ms-sidebar-menu .ms-section {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--ms-text-muted);
  padding: 12px 14px 6px;
  font-weight: 800;
}

/* ============== MAP ============== */
.ms-map {
  width: 100%;
  height: 220px;
  border-radius: var(--ms-radius-sm);
  overflow: hidden;
  border: 1px solid var(--ms-gray);
}

/* ============== LIST ITEMS ============== */
.ms-list { display: flex; flex-direction: column; gap: 8px; }
.ms-list-item {
  background: var(--ms-bg-soft);
  border: 1px solid var(--ms-gray);
  border-radius: var(--ms-radius-sm);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ms-list-item .ms-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--ms-charcoal-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.ms-list-item .ms-info { flex: 1; min-width: 0; }
.ms-list-item .ms-info .ms-title {
  font-weight: 800;
  font-size: 16px;
  color: #fff;
  letter-spacing: 0.2px;
  line-height: 1.35;
}
.ms-list-item .ms-info .ms-sub {
  font-size: 13px;
  color: #c4c4c4;
  margin-top: 2px;
  line-height: 1.4;
}

/* Highlighted task (overdue / urgent) */
.ms-list-item.ms-task-overdue {
  background: linear-gradient(90deg, rgba(239,68,68,0.18) 0%, var(--ms-bg-soft) 60%);
  border-color: var(--ms-red);
}
.ms-list-item.ms-task-overdue .ms-title {
  color: #ffd6d6;
}
.ms-list-item.ms-task-today .ms-title { color: #fff; }
.ms-list-item.ms-task-upcoming { background: rgba(6,182,212,0.06); }
.ms-list-item.ms-task-upcoming .ms-title { color: #d4e8ee; }
.ms-list-item.ms-task-done .ms-title {
  color: #a3a3a3;
  text-decoration: line-through;
  font-weight: 600;
}

/* ============== TABLES ============== */
.ms-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.ms-table th, .ms-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--ms-gray);
}
.ms-table thead th {
  background: var(--ms-charcoal-2);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--ms-text-muted);
}
.ms-table tbody tr:hover { background: var(--ms-charcoal-2); }

/* ============== UTIL ============== */
.ms-mb-0 { margin-bottom: 0 !important; }
.ms-mb-1 { margin-bottom: 8px !important; }
.ms-mb-2 { margin-bottom: 16px !important; }
.ms-mt-2 { margin-top: 16px !important; }
.ms-text-center { text-align: center; }
.ms-text-muted { color: var(--ms-text-muted); }
.ms-text-red { color: var(--ms-red-light); }
.ms-text-success { color: var(--ms-success); }
.ms-text-bold { font-weight: 800; }
.ms-flex { display: flex; align-items: center; gap: 8px; }
.ms-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.ms-divider { height: 1px; background: var(--ms-gray); margin: 16px 0; }

/* ============== LOGIN ============== */
.ms-login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background:
    radial-gradient(circle at 20% 0%, rgba(220,38,38,0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 100%, rgba(220,38,38,0.1) 0%, transparent 40%),
    var(--ms-bg);
}
.ms-login-card {
  width: 100%;
  max-width: 420px;
  background: var(--ms-charcoal);
  border: 1px solid var(--ms-gray);
  border-radius: 24px;
  padding: 32px 24px;
  box-shadow: var(--ms-shadow);
}
.ms-login-logo {
  text-align: center;
  margin-bottom: 24px;
}
.ms-login-logo img { height: 80px; }
.ms-login-card h3 {
  text-align: center;
  font-weight: 900;
  margin-bottom: 4px;
}
.ms-login-card .ms-sub {
  text-align: center;
  color: var(--ms-text-muted);
  margin-bottom: 24px;
}

/* ============== ALERT ============== */
.alert { border-radius: var(--ms-radius-sm); border: 0; }
.alert-success { background: rgba(34,197,94,0.15); color: var(--ms-success); }
.alert-danger { background: rgba(239,68,68,0.15); color: var(--ms-red-light); }
.alert-warning { background: rgba(245,158,11,0.15); color: var(--ms-warning); }
.alert-info { background: rgba(6,182,212,0.15); color: var(--ms-info); }

/* ============== TOAST ============== */
.ms-toast-host {
  position: fixed;
  top: max(20px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  width: min(92%, 420px);
}
.ms-toast {
  background: var(--ms-charcoal);
  border: 1px solid var(--ms-gray);
  border-left: 4px solid var(--ms-red);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 14px;
  color: var(--ms-text);
  transform: translateY(-20px);
  opacity: 0;
  transition: transform 0.25s, opacity 0.25s;
  pointer-events: auto;
}
.ms-toast.show { transform: translateY(0); opacity: 1; }
.ms-toast.ms-toast-ok    { border-left-color: var(--ms-success); }
.ms-toast.ms-toast-err   { border-left-color: var(--ms-red-light); }
.ms-toast.ms-toast-warn  { border-left-color: var(--ms-warning); }
.ms-toast i { font-size: 22px; flex-shrink: 0; }
.ms-toast.ms-toast-ok    i { color: var(--ms-success); }
.ms-toast.ms-toast-err   i { color: var(--ms-red-light); }
.ms-toast.ms-toast-warn  i { color: var(--ms-warning); }

/* ============== CONFIRM MODAL ============== */
.ms-confirm-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(6px);
  z-index: 1300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.ms-confirm-overlay.show { opacity: 1; pointer-events: auto; }
.ms-confirm-box {
  background: linear-gradient(135deg, var(--ms-charcoal) 0%, #1a0a0a 100%);
  border: 2px solid var(--ms-red);
  border-radius: 22px;
  padding: 24px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 20px 60px rgba(220,38,38,0.4);
  transform: scale(0.92);
  transition: transform 0.2s;
  text-align: center;
}
.ms-confirm-overlay.show .ms-confirm-box { transform: scale(1); }
.ms-confirm-icon {
  width: 80px; height: 80px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--ms-red) 0%, var(--ms-red-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  box-shadow: 0 8px 24px rgba(220,38,38,0.5);
}
.ms-confirm-icon.ms-confirm-out {
  background: linear-gradient(135deg, #1f2937 0%, #0f172a 100%);
  box-shadow: 0 8px 24px rgba(15,23,42,0.5);
}
.ms-confirm-title {
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 4px;
  color: #fff;
}
.ms-confirm-sub {
  font-size: 13px;
  color: var(--ms-text-muted);
  margin-bottom: 16px;
}
.ms-confirm-info {
  background: var(--ms-bg-soft);
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 16px;
  text-align: left;
}
.ms-confirm-info-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 14px;
}
.ms-confirm-info-row .lbl { color: var(--ms-text-muted); }
.ms-confirm-info-row .val { font-weight: 700; }
.ms-confirm-buttons {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 10px;
}

/* Bootstrap dark override */
.btn-close { filter: invert(1); }
.modal-content { background: var(--ms-charcoal); color: var(--ms-text); border: 1px solid var(--ms-gray); }
.modal-header { border-bottom: 1px solid var(--ms-gray); }
.modal-footer { border-top: 1px solid var(--ms-gray); }
.form-control, .form-select { background: var(--ms-bg-soft); color: var(--ms-text); border-color: var(--ms-gray); }
.form-control:focus, .form-select:focus { background: var(--ms-bg-soft); color: var(--ms-text); border-color: var(--ms-red); box-shadow: 0 0 0 0.2rem rgba(220,38,38,0.25); }

/* === Multi Uploader Gallery === */
.mu-gallery { position:fixed; inset:0; z-index:10500; display:none; }
.mu-gallery.open { display:block; }
.mu-gallery-backdrop { position:absolute; inset:0; background:rgba(0,0,0,0.92); }
.mu-gallery-inner { position:relative; width:100%; height:100%; display:flex; align-items:center; justify-content:center; }
.mu-gallery-stage { width:100%; height:100%; display:flex; align-items:center; justify-content:center; padding:24px; }
.mu-gallery-stage img, .mu-gallery-stage video { max-width:100%; max-height:100%; border-radius:8px; }
.mu-gallery-close, .mu-gallery-prev, .mu-gallery-next { position:absolute; background:rgba(0,0,0,0.6); border:0; color:#fff; width:48px; height:48px; border-radius:50%; cursor:pointer; font-size:22px; display:flex; align-items:center; justify-content:center; }
.mu-gallery-close { top:16px; right:16px; }
.mu-gallery-prev { top:50%; left:16px; transform:translateY(-50%); }
.mu-gallery-next { top:50%; right:16px; transform:translateY(-50%); }
.mu-gallery-counter { position:absolute; bottom:16px; left:50%; transform:translateX(-50%); color:#fff; background:rgba(0,0,0,0.6); padding:6px 14px; border-radius:20px; font-size:13px; }
.mu-gallery-note { position:absolute; top:80px; left:50%; transform:translateX(-50%); background:rgba(245,158,11,0.95); color:#000; padding:8px 16px; border-radius:8px; font-size:13px; font-weight:700; z-index:1; }

/* === Attachment thumbnail strip in listings === */
.mu-thumbs { display:flex; gap:6px; flex-wrap:wrap; margin-top:8px; }
.mu-thumb { width:64px; height:64px; border-radius:6px; overflow:hidden; border:1px solid var(--ms-gray); position:relative; cursor:pointer; flex-shrink:0; background:#000; }
.mu-thumb img, .mu-thumb video { width:100%; height:100%; object-fit:cover; display:block; }
.mu-thumb.is-video::after { content:""; position:absolute; inset:0; background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'><path d='M8 5v14l11-7z'/></svg>") no-repeat center / 28px 28px; pointer-events:none; }
.mu-thumb.is-processing::before { content:"⏳"; position:absolute; top:4px; right:4px; font-size:14px; background:rgba(0,0,0,0.7); border-radius:50%; width:22px; height:22px; display:flex; align-items:center; justify-content:center; z-index:1; }
.mu-thumb-more { width:64px; height:64px; border-radius:6px; border:1px dashed var(--ms-gray); display:flex; align-items:center; justify-content:center; font-weight:700; color:var(--ms-text-muted); flex-shrink:0; cursor:pointer; background:var(--ms-bg-soft); }