@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@300;400;500;700;800&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ═══════════════════════════════════════════
   BASE FONT
═══════════════════════════════════════════ */
html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 1068px) {
  html { font-size: 16px; }
}

/* ═══════════════════════════════════════════
   DESIGN TOKENS — LIGHT MODE
═══════════════════════════════════════════ */
:root {
  /* Brand */
  --accent:           #7c3aed;
  --accent-soft:      #a78bfa;
  --accent-light:     #ede9fe;
  --accent-2:         #6366f1;
  --accent-glow:      rgba(124,58,237,.22);

  /* Surfaces */
  --bg:               #f5f3ff;
  --surface:          rgba(255,255,255,0.78);
  --surface-2:        rgba(255,255,255,0.5);
  --navbar-bg:        rgba(250,248,255,0.82);
  --footer-bg:        rgba(255,255,255,0.9);

  /* Text */
  --text:             #1e1b4b;
  --text-muted:       #64748b;

  /* Borders & Shadows */
  --border:           rgba(124,58,237,.14);
  --shadow-sm:        0 2px 14px rgba(124,58,237,.09);
  --shadow-md:        0 8px 32px rgba(124,58,237,.13);
  --shadow-lg:        0 20px 60px rgba(124,58,237,.19);
  --shadow-card:      0 4px 24px rgba(100,60,200,.10);

  /* Gradient */
  --bg-gradient:      linear-gradient(135deg,#f5f3ff 0%,#ede9fe 48%,#e0e7ff 100%);

  /* Table */
  --table-hover:      rgba(124,58,237,.04);
}

/* ═══════════════════════════════════════════
   DESIGN TOKENS — DARK MODE
═══════════════════════════════════════════ */
[data-theme="dark"] {
  --accent:           #a78bfa;
  --accent-soft:      #c4b5fd;
  --accent-light:     rgba(124,58,237,.18);
  --accent-2:         #818cf8;
  --accent-glow:      rgba(167,139,250,.18);

  --bg:               #0c0a1e;
  --surface:          rgba(20,16,40,.78);
  --surface-2:        rgba(20,16,40,.5);
  --navbar-bg:        rgba(10,8,22,.88);
  --footer-bg:        rgba(10,8,22,.95);

  --text:             #ede9fe;
  --text-muted:       #94a3b8;

  --border:           rgba(167,139,250,.13);
  --shadow-sm:        0 2px 14px rgba(0,0,0,.5);
  --shadow-md:        0 8px 32px rgba(0,0,0,.55);
  --shadow-lg:        0 20px 60px rgba(0,0,0,.65);
  --shadow-card:      0 4px 24px rgba(0,0,0,.45);

  --bg-gradient:      radial-gradient(ellipse 120% 80% at 0% 0%, #1e1b4b 0%, #0c0a1e 55%, #13102b 100%);

  --table-hover:      rgba(167,139,250,.07);
}

/* ═══════════════════════════════════════════
   SCROLLBAR
═══════════════════════════════════════════ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 99px;
  opacity: .6;
}
::-webkit-scrollbar-thumb:hover { opacity: 1; }

/* ═══════════════════════════════════════════
   BODY / ROOT
═══════════════════════════════════════════ */
body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: var(--bg-gradient);
  background-attachment: fixed;
  font-family: 'Poppins', 'Tajawal', sans-serif;
  color: var(--text);
  transition: background 0.45s ease, color 0.3s ease;
}

.main-content { flex: 1 0 auto; }

/* ═══════════════════════════════════════════
   NAVBAR — Glass
═══════════════════════════════════════════ */
.navbar {
  background: var(--navbar-bg) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border) !important;
  box-shadow: var(--shadow-sm);
  transition: background 0.4s ease;
}

.navbar-brand {
  font-weight: 800;
  font-size: 1.15rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.4px;
}

.navbar .nav-link { color: var(--text) !important; font-weight: 500; }
.navbar .btn      { color: var(--text) !important; }

.main-logo {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.brand-text {
  font-weight: 800;
  font-size: 1.4rem;
  line-height: 1;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

/* ── Aggressive Navbar Responsiveness ── */
@media (max-width: 576px) {
  .navbar .container-fluid {
    padding-left: 0.4rem !important;
    padding-right: 0.4rem !important;
    flex-wrap: nowrap !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }
  
  .navbar-brand {
    margin-right: 0.5rem !important;
    display: flex !important;
    align-items: center !important;
  }

  .main-logo {
    height: 34px !important;
    width: 34px !important;
  }

  .brand-text {
    font-size: 0.95rem !important;
    letter-spacing: -0.5px;
    white-space: nowrap;
  }

  .navbar .gap-2 {
    gap: 0.25rem !important;
  }

  .navbar .btn {
    padding: 0.35rem 0.5rem !important;
    font-size: 0.75rem !important;
    white-space: nowrap;
  }
  
  /* Prevent Theme Toggle from taking too much space */
  .navbar #themeToggle {
    width: 28px !important;
    height: 28px !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }
}

@media (max-width: 360px) {
  /* Ultra-narrow devices */
  .brand-text {
    display: none; /* Hide text on extremely tiny screens to keep logo & buttons */
  }
  /* OR just use "Nexus" if preferred, but for now let's prioritize functional buttons */
}

/* ═══════════════════════════════════════════
   THEME TOGGLE BUTTON
═══════════════════════════════════════════ */
#themeToggle {
  width: 40px;
  height: 40px;
  border-radius: 12px !important;
  border: 1px solid var(--border) !important;
  background: var(--surface) !important;
  color: var(--accent) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: var(--shadow-sm);
  font-size: 1rem;
}
#themeToggle:hover {
  background: var(--accent) !important;
  color: #fff !important;
  transform: rotate(18deg) scale(1.08);
  box-shadow: 0 4px 18px var(--accent-glow);
}

/* ═══════════════════════════════════════════
   CARDS — Glassmorphism
═══════════════════════════════════════════ */
.card {
  background: var(--surface) !important;
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid var(--border) !important;
  box-shadow: var(--shadow-card);
  border-radius: 18px !important;
  color: var(--text) !important;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  overflow: hidden;
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.card-hover-none:hover { transform: none !important; box-shadow: var(--shadow-card) !important; }
.card-body { padding: 1.5rem; }

/* Quick Insights — override glass with its own gradient */
.quick-insights-card {
  background: linear-gradient(135deg, #6d28d9 0%, #4f46e5 100%) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border: none !important;
  color: #ffffff !important;
}
.quick-insights-card .card-body {
  color: #ffffff !important;
}
.quick-insights-card h5,
.quick-insights-card div,
.quick-insights-card p,
.quick-insights-card i {
  color: #ffffff !important;
}

/* ═══════════════════════════════════════════
   FORM CONTROLS
═══════════════════════════════════════════ */
.form-control, .form-select {
  background: var(--surface-2) !important;
  border: 1px solid var(--border) !important;
  color: var(--text) !important;
  border-radius: 10px !important;
  backdrop-filter: blur(8px);
  transition: all 0.25s ease;
}
.form-control:focus, .form-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px var(--accent-glow) !important;
  background: var(--surface) !important;
}
.form-control::placeholder, textarea::placeholder {
  color: var(--text-muted) !important;
  opacity: 0.75;
}
.form-label {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.3px;
  margin-bottom: 0.5rem;
}

.form-floating > .form-control::placeholder {
  color: transparent !important;
}

.form-floating > .form-control:focus::placeholder {
  color: var(--text-muted) !important;
  opacity: 0.5;
}

.form-floating > label {
  padding-left: 1rem !important;
  display: flex !important;
  align-items: center !important;
  color: var(--text-muted) !important;
  opacity: 0.8;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--accent) !important;
  transform: scale(0.85) translateY(-0.85rem) translateX(0.15rem) !important;
  opacity: 1 !important;
}

[data-theme="dark"] .form-floating > label {
  color: var(--text-muted);
}

/* ═══════════════════════════════════════════
   BUTTONS
═══════════════════════════════════════════ */
.btn {
  border-radius: 10px;
  font-weight: 600;
  transition: all 0.25s cubic-bezier(0.34,1.56,0.64,1);
  letter-spacing: 0.3px;
}
.btn:active { transform: scale(0.96) !important; }

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%) !important;
  border: none !important;
  color: #fff !important;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-outline-primary {
  border-color: var(--accent) !important;
  color: var(--accent) !important;
}
.btn-outline-primary:hover {
  background: var(--accent) !important;
  color: #fff !important;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-outline-danger  { border-radius: 10px; font-weight: 600; }

/* ═══════════════════════════════════════════
   OFFCANVAS — Glass Sidebar
═══════════════════════════════════════════ */
.offcanvas {
  background: var(--surface) !important;
  backdrop-filter: blur(22px) saturate(170%);
  -webkit-backdrop-filter: blur(22px) saturate(170%);
  border-color: var(--border) !important;
  box-shadow: none !important;
  color: var(--text) !important;
}

/* ═══════════════════════════════════════════
   SIDE MENU NAV LINKS
═══════════════════════════════════════════ */
.sidebar-nav-link,
ul.navbar-nav .nav-link.bg-light,
.offcanvas .nav-link {
  background: var(--surface-2) !important;
  color: var(--text) !important;
  border: 1px solid var(--border) !important;
  border-radius: 12px !important;
  transition: all 0.25s ease;
  font-weight: 600;
  text-decoration: none;
}
.sidebar-nav-link:hover,
.offcanvas .nav-link:hover {
  background: var(--accent-light) !important;
  color: var(--accent) !important;
  border-color: var(--accent) !important;
  transform: translateX(4px);
}

/* ═══════════════════════════════════════════
   LIST GROUPS
═══════════════════════════════════════════ */
.list-group-item {
  background: transparent !important;
  border-color: var(--border) !important;
  color: var(--text) !important;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}
.list-group-item:hover {
  background: var(--accent-light) !important;
  border-left-color: var(--accent);
  padding-left: 1.25rem;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  width: 100%;
  background: var(--footer-bg) !important;
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border) !important;
  color: var(--text-muted) !important;
  transition: background 0.4s ease;
}

/* ═══════════════════════════════════════════
   TEXT UTILITIES
═══════════════════════════════════════════ */
.text-muted { color: var(--text-muted) !important; }

/* .text-dark stays truly dark in BOTH modes - never flips to light */
.text-dark { color: #1e293b !important; }

[data-theme="dark"] h1,[data-theme="dark"] h2,
[data-theme="dark"] h3,[data-theme="dark"] h4,
[data-theme="dark"] h5,[data-theme="dark"] h6 { color: var(--text); }

/* ═══════════════════════════════════════════
   BG UTILITIES (override Bootstrap)
═══════════════════════════════════════════ */
.bg-light, .bg-white {
  background: var(--surface-2) !important;
  backdrop-filter: blur(6px);
}
[data-theme="dark"] .bg-light, 
[data-theme="dark"] .bg-white {
  color: var(--text) !important;
}

/* ═══════════════════════════════════════════
   ALERTS — Dark Mode Aware
═══════════════════════════════════════════ */
[data-theme="dark"] .alert-secondary {
  background: rgba(255,255,255,.05) !important;
  border-color: var(--border) !important;
  color: var(--text-muted) !important;
}
[data-theme="dark"] .alert-warning {
  background: rgba(251,191,36,.1) !important;
  border-color: rgba(251,191,36,.3) !important;
  color: #fbbf24 !important;
}
[data-theme="dark"] .alert-info {
  background: rgba(99,102,241,.12) !important;
  border-color: rgba(99,102,241,.3) !important;
  color: #a5b4fc !important;
}
[data-theme="dark"] .badge.bg-light {
  background: rgba(255,255,255,.1) !important;
  color: var(--text) !important;
}

/* ═══════════════════════════════════════════
   TABLES
═══════════════════════════════════════════ */
.table-hover tbody tr {
  transition: background 0.2s ease;
  cursor: pointer;
}
.table-hover tbody tr:hover {
  background: var(--table-hover) !important;
}

/* Force table content to be dark regardless of theme for contrast */
.table thead th { color: #475569 !important; font-size: 0.75rem; letter-spacing: 0.5px; }
.table tbody td, 
.table tbody td *,
.table .text-muted,
.table .small { 
    color: #1e293b !important; 
}

/* Ensure badges inside the table are also readable - forced dark on light */
.table .badge.bg-light {
    background: rgba(0,0,0,0.05) !important;
    border: 1px solid rgba(0,0,0,0.1) !important;
    color: #1e293b !important;
}

[data-theme="dark"] .table { border-color: var(--border); }
[data-theme="dark"] .table thead th { color: #475569 !important; }

/* ═══════════════════════════════════════════
   DASHBOARD CARDS
═══════════════════════════════════════════ */
.dashboard-stat-card { position: relative; z-index: 1; }
.dashboard-stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255,255,255,.09), rgba(255,255,255,0));
  z-index: -1;
}
.dashboard-list-item {
  transition: all 0.2s ease;
  cursor: pointer;
  border-radius: 8px !important;
  margin-bottom: 3px;
}
.dashboard-list-item:hover {
  background: var(--accent-light) !important;
  transform: translateX(5px);
}
.card-clickable { cursor: pointer; }
.card-clickable:hover { transform: translateY(-5px); box-shadow: var(--shadow-md) !important; }

/* ═══════════════════════════════════════════
   HISTORY DRAWER (Desktop Strip)
═══════════════════════════════════════════ */
.history-drawer {
  position: fixed;
  top: calc(65px + (100vh - 65px) / 2);
  left: 0;
  transform: translateY(-50%) translateX(calc(-100% + 45px));
  width: 320px;
  max-height: calc(85vh - 65px);
  z-index: 1019;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: var(--shadow-lg);
  border-radius: 0 20px 20px 0;
  background: linear-gradient(180deg, #6a1b9a, #4a148c);
}
.history-drawer:hover,
.history-drawer:focus-within { transform: translateY(-50%) translateX(0); }
.history-drawer-strip {
  position: absolute;
  top: 0; right: 0;
  width: 45px; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.12);
  border-radius: 0 20px 20px 0;
  cursor: pointer;
  z-index: 1041;
}
.history-drawer-strip-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: #fff;
  font-weight: 700;
  letter-spacing: 2px;
  transform: rotate(180deg);
  white-space: nowrap;
}
.history-drawer-content { width: 100%; height: 100%; padding-right: 45px; overflow: hidden; }

@media (max-width: 991px) {
  .history-drawer {
    width: 100vw;
    top: auto; bottom: 0; left: 0;
    transform: translateY(calc(100% - 50px));
    border-radius: 20px 20px 0 0;
    box-shadow: 0 -5px 25px rgba(0,0,0,.2);
  }
  .history-drawer:hover, .history-drawer:focus-within { transform: translateY(0); }
  .history-drawer-strip { width:100%; height:50px; right:auto; bottom:auto; top:0; left:0; border-radius: 20px 20px 0 0; flex-direction:row; }
  .history-drawer-strip-text { writing-mode: horizontal-tb; transform: none; }
  .history-drawer-content { padding-right:0; padding-top:50px; }
}

/* ═══════════════════════════════════════════
   GLOW UTILS
═══════════════════════════════════════════ */
.text-glow-primary  { text-shadow: 0 0 12px rgba(124,58,237,.25); }
.text-glow-success  { text-shadow: 0 0 10px rgba(72,187,120,.22); }
.text-glow-warning  { text-shadow: 0 0 10px rgba(237,137,54,.22);  }

.icon-circle {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50% !important;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════
   ── DataTables Premium Styling ──
   ═══════════════════════════════════════════ */
.dataTables_wrapper {
    padding: 0.1rem 1.5rem 0.5rem !important;
}

/* --- Hide Default Filter to use Custom Header Search --- */
.dataTables_filter {
    display: none !important;
}

/* --- Table Layout & Radius --- */
.table {
    border-radius: 20px !important;
    overflow: hidden !important;
    border-collapse: separate !important;
    border-spacing: 0 !important;
}

.table thead th {
    background-color: #fcfcfc !important;
    border-bottom: 2px solid #f8f9fa !important;
    padding-top: 1.25rem !important;
    padding-bottom: 1.25rem !important;
}

.table thead th:first-child {
    border-top-left-radius: 20px !important;
}

.table thead th:last-child {
    border-top-right-radius: 20px !important;
}

.table tbody tr:last-child td:first-child {
    border-bottom-left-radius: 20px !important;
}

.table tbody tr:last-child td:last-child {
    border-bottom-right-radius: 20px !important;
}

/* --- Search Filter Area --- */
.dataTables_filter {
    margin-bottom: 1.5rem !important;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.dataTables_filter label {
    font-weight: 700 !important;
    display: flex !important;
    align-items: center;
    color: var(--text);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dataTables_filter input {
    margin-left: 0.75rem !important;
    border-radius: 12px !important;
    padding: 0.6rem 1rem !important;
    border: 1px solid rgba(0,0,0,0.05) !important;
    background-color: var(--bg-card) !important;
    color: var(--text) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05) !important;
    width: 250px !important;
    transition: all 0.3s ease;
}

.dataTables_filter input:focus {
    width: 300px !important;
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2) !important;
    outline: none;
}

/* --- Info and Pagination (Footer) --- */
.dataTables_info {
    padding: 1rem 0 !important;
    font-size: 0.85rem !important;
    color: var(--text-muted) !important;
    font-weight: 500;
}

.dataTables_paginate {
    padding: 1rem 0 !important;
}

.pagination .page-item .page-link {
    border: none !important;
    background-color: transparent !important;
    color: var(--text) !important;
    border-radius: 8px !important;
    margin: 0 3px !important;
    padding: 0.5rem 0.9rem !important;
    font-weight: 600;
    transition: all 0.2s ease;
}

.pagination .page-item.active .page-link {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3) !important;
}

.pagination .page-item:not(.active):hover .page-link {
    background-color: rgba(102, 126, 234, 0.1) !important;
}

/* --- Responsive Adjustments --- */
@media (max-width: 576px) {
    .dataTables_wrapper {
        padding: 0.75rem !important;
    }
    .dataTables_filter {
        justify-content: center !important;
        width: 100%;
    }
    .dataTables_filter input {
        width: 100% !important;
        margin-left: 0 !important;
        margin-top: 0.5rem;
    }
    .dataTables_filter label {
        flex-direction: column;
        width: 100%;
    }
    .dataTables_info, .dataTables_paginate {
        text-align: center !important;
        display: flex;
        justify-content: center;
    }
}

/* --- Table Row Animation --- */
@keyframes rowFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.row-animate {
    animation: rowFadeIn 0.35s ease-out forwards;
}

/* ═══════════════════════════════════════════
   ANIMATIONS
═══════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

.animate-fade-up        { animation: fadeInUp    0.7s cubic-bezier(0.165,.84,.44,1) forwards; opacity: 0; }
.animate-fade-up-delay-1{ animation-delay: 0.1s; }
.animate-fade-up-delay-2{ animation-delay: 0.2s; }
.animate-fade-up-delay-3{ animation-delay: 0.3s; }
.animate-fade-up-delay-4{ animation-delay: 0.4s; }
.animate-slide-left     { animation: slideInLeft  0.7s ease-out forwards; opacity: 0; }
.animate-slide-right    { animation: slideInRight 0.7s ease-out forwards; opacity: 0; }

/* ═══════════════════════════════════════════
   CUSTOM LOADER OVERLAY
   HTML: <div id="ai-loader" class="loader-overlay d-none">...</div>
═══════════════════════════════════════════ */
.loader-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(12, 10, 30, 0.7); /* Dark semi-transparent matching project theme */
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  transition: all 0.3s ease-in-out;
}

.loader-text {
  color: #fff;
  font-weight: 700;
  letter-spacing: 1px;
  text-shadow: 0 0 15px var(--accent-glow);
  font-family: 'Poppins', 'Tajawal', sans-serif;
}

.loader {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 9px;
  --c: no-repeat radial-gradient(farthest-side, #000 92%, #0000);
  --s: 18px 18px;
  -webkit-mask:
    var(--c) left  4px top    4px,
    var(--c) right 4px top    4px,
    var(--c) right 4px bottom 4px,
    var(--c) left  4px bottom 4px,
    linear-gradient(#000 0 0);
  mask:
    var(--c) left  4px top    4px,
    var(--c) right 4px top    4px,
    var(--c) right 4px bottom 4px,
    var(--c) left  4px bottom 4px,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  animation: l4 1.5s infinite;
}

@keyframes l4 {
  0%    { -webkit-mask-size: 0    0  , 0    0  , 0    0  , 0    0  , auto }
  12.5% { -webkit-mask-size: var(--s), 0    0  , 0    0  , 0    0  , auto }
  25%   { -webkit-mask-size: var(--s), var(--s), 0    0  , 0    0  , auto }
  37.5% { -webkit-mask-size: var(--s), var(--s), var(--s), 0    0  , auto }
  50%   { -webkit-mask-size: var(--s), var(--s), var(--s), var(--s), auto }
  62.5% { -webkit-mask-size: 0    0  , var(--s), var(--s), var(--s), auto }
  75%   { -webkit-mask-size: 0    0  , 0    0  , var(--s), var(--s), auto }
  87.5% { -webkit-mask-size: 0    0  , 0    0  , 0   0   , var(--s), auto }
  100%  { -webkit-mask-size: 0    0  , 0    0  , 0   0   , 0   0   , auto }
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}
.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade-in { animation: fadeIn 0.4s ease-out forwards; }