/* ============================================================
   ReportSphere BI Portal — Glassmorphism Luxury v4.0
   Deep space dark + liquid glass + aurora gradients
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

:root {
  --bg-void:       #04060f;
  --bg-deep:       #080d1e;
  --bg-surface:    #0d1428;
  --bg-elevated:   #111a35;
  --glass-bg:      rgba(255,255,255,0.04);
  --glass-border:  rgba(255,255,255,0.08);
  --glass-hover:   rgba(255,255,255,0.07);
  --glass-active:  rgba(255,255,255,0.1);

  --aurora-1:      #5B5DEA;
  --aurora-2:      #A855F7;
  --aurora-3:      #06B6D4;
  --aurora-4:      #10B981;
  --aurora-5:      #F59E0B;

  --text-primary:  #F0F4FF;
  --text-secondary:#A0ABCB;
  --text-muted:    #5A6488;
  --text-accent:   #818CF8;

  --glow-purple:   rgba(91,93,234,0.3);
  --glow-cyan:     rgba(6,182,212,0.25);
  --glow-green:    rgba(16,185,129,0.2);

  --font-display:  'Syne', sans-serif;
  --font-body:     'DM Sans', sans-serif;

  --radius-sm:     8px;
  --radius-md:     14px;
  --radius-lg:     20px;
  --radius-xl:     28px;

  --trans:         all 0.25s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── AURORA BACKGROUND ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 0%, rgba(91,93,234,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(168,85,247,0.12) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(6,182,212,0.1) 0%, transparent 50%),
    radial-gradient(ellipse 40% 30% at 0% 60%, rgba(16,185,129,0.07) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.15) 0%, transparent 100%),
    radial-gradient(1px 1px at 80% 70%, rgba(255,255,255,0.1) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,0.08) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 35% 80%, rgba(255,255,255,0.12) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 20%, rgba(255,255,255,0.1) 0%, transparent 100%);
  pointer-events: none;
  z-index: 0;
}

/* ── GLASS MIXIN ── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid var(--glass-border);
}

/* ══════════════════════════════════════
   LOGIN PAGE
══════════════════════════════════════ */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 2rem; }

.login-split {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1100px;
  width: 100%;
  min-height: 680px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 40px 120px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.06), inset 0 1px 0 rgba(255,255,255,0.1);
}

/* Left brand panel */
.login-brand-panel {
  position: relative;
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: linear-gradient(145deg, rgba(91,93,234,0.25) 0%, rgba(168,85,247,0.15) 40%, rgba(6,182,212,0.1) 100%);
  border-right: 1px solid var(--glass-border);
  overflow: hidden;
}

.login-brand-panel::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -20%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(91,93,234,0.35) 0%, transparent 65%);
  animation: pulse-glow 6s ease-in-out infinite alternate;
}

.login-brand-panel::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -20%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(6,182,212,0.2) 0%, transparent 65%);
  animation: pulse-glow 8s ease-in-out infinite alternate-reverse;
}

@keyframes pulse-glow {
  from { opacity: 0.6; transform: scale(1); }
  to   { opacity: 1;   transform: scale(1.1); }
}

.login-brand-logo {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-mark {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--aurora-1), var(--aurora-2));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 32px rgba(91,93,234,0.5);
}

.logo-text { display: flex; flex-direction: column; }
.logo-text-main { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; color: var(--text-primary); letter-spacing: -0.02em; }
.logo-text-sub  { font-size: 0.72rem; color: var(--text-secondary); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 1px; }

.login-headline {
  position: relative; z-index: 1;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-top: 1rem;
}

.login-headline em {
  font-style: normal;
  background: linear-gradient(135deg, var(--aurora-3), var(--aurora-1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.login-subhead {
  position: relative; z-index: 1;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 1rem;
}

.trust-badges {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; gap: 0.5rem;
  margin-top: auto; padding-top: 2rem;
}

.trust-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 500;
  color: var(--text-secondary);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  padding: 0.35rem 0.85rem;
  width: fit-content;
  backdrop-filter: blur(8px);
}

/* Right form panel */
.login-form-panel {
  padding: 3.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: rgba(8,13,30,0.85);
  backdrop-filter: blur(32px);
}

.login-form-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.login-form-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

/* Form */
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.form-group input {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--trans);
  outline: none;
}

.form-group input:focus {
  border-color: var(--aurora-1);
  background: rgba(91,93,234,0.08);
  box-shadow: 0 0 0 3px rgba(91,93,234,0.15);
}

.form-group input::placeholder { color: var(--text-muted); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--trans);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--aurora-1), var(--aurora-2));
  color: #fff;
  box-shadow: 0 8px 24px rgba(91,93,234,0.4);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 32px rgba(91,93,234,0.55);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn-secondary:hover { background: rgba(255,255,255,0.1); }

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.12);
}

.btn-outline:hover { background: rgba(255,255,255,0.06); color: var(--text-primary); }

.btn-ghost {
  background: transparent;
  color: var(--text-accent);
  border: none;
  padding: 0.5rem 0.75rem;
}

.btn-ghost:hover { background: rgba(91,93,234,0.1); }

.btn-full { width: 100%; }
.btn-sm { padding: 0.45rem 1rem; font-size: 0.82rem; }

.btn-link {
  background: none; border: none; cursor: pointer;
  color: var(--aurora-3);
  font-size: 0.85rem;
  font-family: var(--font-body);
  text-decoration: underline;
  padding: 0;
}

/* Alerts */
.alert {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.87rem;
  margin-bottom: 1.25rem;
  border: 1px solid;
}

.alert-error {
  background: rgba(220,38,38,0.1);
  border-color: rgba(220,38,38,0.25);
  color: #FCA5A5;
}

.alert-success {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.25);
  color: #6EE7B7;
}

.login-footer { text-align: center; margin: 1.25rem 0 0; }

.forgot-section {
  margin-top: 1.25rem;
  padding: 1.25rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
}

.login-notice {
  margin-top: 1.5rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.6;
  text-align: center;
}

/* ══════════════════════════════════════
   PORTAL LAYOUT (post-login)
══════════════════════════════════════ */
.portal-page { min-height: 100vh; display: flex; flex-direction: column; position: relative; z-index: 1; }

/* Header */
.portal-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(4,6,15,0.85);
  backdrop-filter: blur(32px) saturate(180%);
  -webkit-backdrop-filter: blur(32px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-brand {
  display: flex; align-items: center; gap: 0.75rem;
  text-decoration: none;
}

.header-logo-mark {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--aurora-1), var(--aurora-2));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(91,93,234,0.4);
}

.header-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.header-tenant-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--aurora-3);
  background: rgba(6,182,212,0.1);
  border: 1px solid rgba(6,182,212,0.2);
  border-radius: 100px;
  padding: 0.2rem 0.65rem;
  letter-spacing: 0.02em;
}

.header-nav { display: flex; align-items: center; gap: 1rem; }

.nav-user-info {
  display: flex; flex-direction: column; align-items: flex-end;
}

.nav-user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-user-role {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Layout */
.portal-layout { display: flex; flex: 1; }

/* Sidebar */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  padding: 1.5rem 0.75rem;
  background: rgba(4,6,15,0.6);
  border-right: 1px solid rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: calc(100vh - 64px);
}

.sidebar-section { margin-bottom: 1.5rem; }

.sidebar-section-title {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0 0.75rem;
  margin-bottom: 0.4rem;
}

.sidebar-menu { list-style: none; }

.sidebar-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--trans);
  gap: 0.5rem;
}

.sidebar-link:hover {
  background: rgba(255,255,255,0.05);
  color: var(--text-primary);
}

.sidebar-link.active {
  background: linear-gradient(135deg, rgba(91,93,234,0.2), rgba(168,85,247,0.1));
  color: var(--text-primary);
  border: 1px solid rgba(91,93,234,0.25);
}

.sidebar-badge {
  background: linear-gradient(135deg, var(--aurora-1), var(--aurora-2));
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 0.1rem 0.45rem;
  border-radius: 100px;
  min-width: 18px;
  text-align: center;
}

/* Main content */
.portal-main { flex: 1; padding: 2rem 2.5rem; overflow-y: auto; }

/* Page header */
.page-header {
  margin-bottom: 2rem;
}

.page-header h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.page-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(20px);
  transition: var(--trans);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}

.stat-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.stat-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.stat-icon.teal    { background: rgba(6,182,212,0.15);  border: 1px solid rgba(6,182,212,0.25); }
.stat-icon.morning { background: rgba(245,158,11,0.15); border: 1px solid rgba(245,158,11,0.25); }
.stat-icon.blue    { background: rgba(91,93,234,0.15);  border: 1px solid rgba(91,93,234,0.25); }
.stat-icon.steel   { background: rgba(16,185,129,0.15); border: 1px solid rgba(16,185,129,0.25); }

.stat-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
  font-weight: 500;
}

/* Section header */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Area grid */
.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.area-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.6rem;
  padding: 1.5rem 1rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  transition: var(--trans);
  backdrop-filter: blur(12px);
  position: relative;
  overflow: hidden;
}

.area-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91,93,234,0) 0%, rgba(91,93,234,0) 100%);
  transition: var(--trans);
}

.area-card:hover {
  border-color: rgba(91,93,234,0.4);
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(91,93,234,0.2);
}

.area-card:hover::before {
  background: linear-gradient(135deg, rgba(91,93,234,0.12) 0%, rgba(168,85,247,0.06) 100%);
}

.area-card-icon {
  font-size: 1.8rem;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
}

.area-card-name { line-height: 1.3; }

/* Highlight banner */
.highlight-banner {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, rgba(245,158,11,0.1), rgba(245,158,11,0.05));
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.highlight-icon { font-size: 1.5rem; flex-shrink: 0; }

.highlight-content h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.highlight-content p { font-size: 0.85rem; color: var(--text-secondary); }

/* Footer */
.portal-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  background: rgba(4,6,15,0.6);
  backdrop-filter: blur(20px);
  font-size: 0.72rem;
  color: var(--text-muted);
  position: relative; z-index: 1;
}

.footer-brand { font-family: var(--font-display); font-weight: 700; color: var(--text-secondary); }
.footer-compliance { display: flex; gap: 1rem; }

/* Tables */
.table-wrap {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  backdrop-filter: blur(16px);
}

table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 0.85rem 1.25rem;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

tbody td {
  padding: 0.9rem 1.25rem;
  font-size: 0.87rem;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,0.02); color: var(--text-primary); }

/* Status badges */
.status-badge {
  display: inline-flex; align-items: center; gap: 0.3rem;
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.status-pending  { background: rgba(245,158,11,0.15);  color: #FCD34D; border: 1px solid rgba(245,158,11,0.25); }
.status-approved { background: rgba(16,185,129,0.15);  color: #6EE7B7; border: 1px solid rgba(16,185,129,0.25); }
.status-rejected { background: rgba(220,38,38,0.15);   color: #FCA5A5; border: 1px solid rgba(220,38,38,0.25); }
.status-active   { background: rgba(91,93,234,0.15);   color: #A5B4FC; border: 1px solid rgba(91,93,234,0.25); }

/* Cards */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
}

/* Form pages */
.form-card {
  max-width: 640px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(24px);
}

/* Gradient text utility */
.gradient-text {
  background: linear-gradient(135deg, var(--aurora-1), var(--aurora-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Input, select, textarea */
input, select, textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--trans);
  outline: none;
}

select { cursor: pointer; }
input:focus, select:focus, textarea:focus {
  border-color: var(--aurora-1);
  background: rgba(91,93,234,0.07);
  box-shadow: 0 0 0 3px rgba(91,93,234,0.15);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }

/* Utilities */
.text-sm    { font-size: 0.85rem; }
.text-muted { color: var(--text-muted); }
.fw-600     { font-weight: 600; }
.mb-1       { margin-bottom: 0.5rem; }
.mb-2       { margin-bottom: 1rem; }
.mb-3       { margin-bottom: 1.5rem; }
.mt-1       { margin-top: 0.5rem; }
.mt-2       { margin-top: 1rem; }

/* Responsive */
@media (max-width: 860px) {
  .login-split { grid-template-columns: 1fr; min-height: auto; }
  .login-brand-panel { padding: 2.5rem; min-height: 300px; }
  .login-headline { font-size: 1.8rem; }
  .portal-layout { flex-direction: column; }
  .sidebar { width: 100%; min-height: auto; flex-direction: row; flex-wrap: wrap; padding: 0.75rem; }
  .portal-main { padding: 1.5rem; }
}

/* Loading pulse */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}
.loading { animation: pulse 1.5s ease-in-out infinite; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }