/* =====================================================
   NJ FINANCIAL SERVICES - Main Stylesheet
   Dark Theme | Modern Dashboard
   ===================================================== */

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

/* ---- CSS Variables ---- */
:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-card: #1a2332;
  --bg-card-hover: #1f2d3d;
  --bg-sidebar: #0f1923;
  --border: #21303f;
  --border-light: #2d3f52;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #656d76;
  --accent-green: #3fb950;
  --accent-green-glow: rgba(63,185,80,0.15);
  --accent-blue: #58a6ff;
  --accent-blue-glow: rgba(88,166,255,0.15);
  --accent-purple: #a371f7;
  --accent-purple-glow: rgba(163,113,247,0.15);
  --accent-orange: #f0883e;
  --accent-orange-glow: rgba(240,136,62,0.15);
  --accent-red: #f85149;
  --accent-red-glow: rgba(248,81,73,0.15);
  --accent-yellow: #e3b341;
  --accent-teal: #39d353;
  --sidebar-width: 260px;
  --topbar-height: 65px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.3);
  --transition: all 0.2s ease;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

[data-theme="light"] {
  --bg-primary: #f0f4f8;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f8fafc;
  --bg-sidebar: #1a2332;
  --border: #e2e8f0;
  --border-light: #cbd5e0;
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #718096;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  display: flex;
  min-height: 100vh;
  font-size: 14px;
  line-height: 1.6;
}
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }
img { max-width: 100%; }

.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  transition: var(--transition);
  overflow: hidden;
}

/* ===== SIDEBAR COLLAPSED TOOLTIPS ===== */
.sidebar.collapsed { width: 68px; }
.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .user-details,
.sidebar.collapsed .footer-actions { display: none; }

/* Tooltip on hover when collapsed */
.sidebar.collapsed .nav-item {
    position: relative;
    justify-content: center;
    padding: 10px;
}
.sidebar.collapsed .nav-icon { margin: 0; }
.sidebar.collapsed .badge { position: absolute; top: 4px; right: 4px; }

.sidebar.collapsed .nav-item::after {
    content: attr(data-label);
    position: absolute;
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-card);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}
.sidebar.collapsed .nav-item::before {
    content: '';
    position: absolute;
    left: calc(100% + 4px);
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-right-color: var(--border);
    z-index: 201;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease;
}
.sidebar.collapsed .nav-item:hover::after,
.sidebar.collapsed .nav-item:hover::before {
    opacity: 1;
}

.sidebar.collapsed .nav-item span,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .user-details,
.sidebar.collapsed .footer-actions { display: none; }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  min-height: 70px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--accent-green), #2ea043);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800; font-size: 13px;
  color: #fff;
  flex-shrink: 0;
  border: 2px solid rgba(63,185,80,0.3);
}
.brand-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700; font-size: 15px;
  color: var(--accent-green);
  line-height: 1.1;
}
.brand-sub {
  display: block;
  font-size: 9px; font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}
.sidebar-toggle {
  color: var(--text-muted);
  padding: 6px; border-radius: 6px;
  transition: var(--transition);
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-card); }

/* Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 12px 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.nav-section-label {
  font-size: 10px; font-weight: 600;
  color: var(--text-muted); letter-spacing: 1.2px;
  padding: 12px 10px 6px;
}
.nav-item {
  display: flex; align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 13.5px; font-weight: 500;
  transition: var(--transition);
  margin-bottom: 2px;
  position: relative;
}
.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-card);
}
.nav-item.active {
  color: var(--accent-green);
  background: var(--accent-green-glow);
  border-left: 3px solid var(--accent-green);
}
.nav-icon { width: 18px; text-align: center; flex-shrink: 0; }
.badge {
  margin-left: auto;
  background: var(--accent-red);
  color: #fff;
  font-size: 10px; font-weight: 700;
  padding: 2px 6px; border-radius: 10px;
  min-width: 18px; text-align: center;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}
.user-info {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.user-avatar {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff;
  flex-shrink: 0;
}
.user-name { display: block; font-weight: 600; font-size: 13px; line-height: 1.2; }
.user-role { display: block; font-size: 11px; color: var(--text-muted); }
.footer-actions { display: flex; gap: 6px; }
.btn-theme, .btn-signout {
  flex: 1; padding: 7px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 500;
  text-align: center;
  transition: var(--transition);
}
.btn-theme {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-theme:hover { color: var(--text-primary); border-color: var(--border-light); }
.btn-signout {
  background: rgba(248,81,73,0.1);
  color: var(--accent-red);
  border: 1px solid rgba(248,81,73,0.2);
}
.btn-signout:hover { background: rgba(248,81,73,0.2); }

/* ===== MAIN WRAPPER ===== */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: var(--transition);
}
.sidebar.collapsed ~ .main-wrapper { margin-left: 68px; }

/* ===== TOPBAR ===== */
.topbar {
  height: var(--topbar-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky; top: 0; z-index: 90;
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.mobile-menu-btn { display: none; color: var(--text-secondary); font-size: 18px; padding: 6px; }
.page-heading {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  color: var(--text-primary);
}
.page-subtitle { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.notif-btn {
  width: 38px; height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  position: relative;
  transition: var(--transition);
}
.notif-btn:hover { color: var(--text-primary); border-color: var(--border-light); }
.notif-badge {
  position: absolute; top: -5px; right: -5px;
  background: var(--accent-red);
  color: #fff; font-size: 9px; font-weight: 700;
  min-width: 17px; height: 17px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}

/* ===== BUTTONS ===== */
.btn-primary {
  background: var(--accent-green);
  color: #fff;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: 13px;
  display: inline-flex; align-items: center; gap: 7px;
  transition: var(--transition);
  border: 1px solid transparent;
}
.btn-primary:hover { background: #2ea043; box-shadow: 0 0 20px var(--accent-green-glow); }
.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  font-weight: 500; font-size: 13px;
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.btn-secondary:hover { color: var(--text-primary); border-color: var(--border-light); }
.btn-danger {
  background: rgba(248,81,73,0.1);
  color: var(--accent-red);
  border: 1px solid rgba(248,81,73,0.2);
  padding: 9px 18px; border-radius: var(--radius-sm);
  font-weight: 500; font-size: 13px;
  display: inline-flex; align-items: center; gap: 7px;
  transition: var(--transition);
}
.btn-danger:hover { background: rgba(248,81,73,0.2); }
.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); }

/* ===== PAGE CONTENT ===== */
.page-content {
  flex: 1;
  padding: 24px;
  overflow-x: hidden;
}

/* ===== CARDS ===== */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: var(--transition);
}
.card:hover { border-color: var(--border-light); }
.card-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.5px;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
}
.stat-card.green::before { background: var(--accent-green); }
.stat-card.blue::before { background: var(--accent-blue); }
.stat-card.purple::before { background: var(--accent-purple); }
.stat-card.orange::before { background: var(--accent-orange); }
.stat-card.red::before { background: var(--accent-red); }
.stat-card.teal::before { background: var(--accent-teal); }

.stat-label {
  font-size: 11px; font-weight: 600;
  color: var(--text-muted); letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.stat-value {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700;
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-value.green { color: var(--accent-green); }
.stat-value.blue { color: var(--accent-blue); }
.stat-value.purple { color: var(--accent-purple); }
.stat-value.orange { color: var(--accent-orange); }
.stat-value.red { color: var(--accent-red); }
.stat-value.white { color: var(--text-primary); }
.stat-meta { font-size: 12px; color: var(--text-muted); }
.stat-meta.up { color: var(--accent-green); }
.stat-meta.down { color: var(--accent-red); }

/* ===== TABLES ===== */
.table-wrap { overflow-x: auto; }
table {
  width: 100%; border-collapse: collapse;
  font-size: 13.5px;
}
th {
  text-align: left;
  padding: 10px 14px;
  font-size: 11px; font-weight: 600;
  color: var(--text-muted); letter-spacing: 0.8px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}
tr:hover td { background: var(--bg-secondary); color: var(--text-primary); }
tr:last-child td { border-bottom: none; }

/* ===== STATUS BADGES ===== */
.status {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 11px; font-weight: 600;
  text-transform: capitalize;
}
.status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; }
.status-active { background: var(--accent-green-glow); color: var(--accent-green); }
.status-active::before { background: var(--accent-green); }
.status-pending { background: var(--accent-yellow); color: #0d1117; background: rgba(227,179,65,0.15); color: var(--accent-yellow); }
.status-pending::before { background: var(--accent-yellow); }
.status-approved { background: var(--accent-blue-glow); color: var(--accent-blue); }
.status-approved::before { background: var(--accent-blue); }
.status-rejected { background: var(--accent-red-glow); color: var(--accent-red); }
.status-rejected::before { background: var(--accent-red); }
.status-completed { background: var(--accent-purple-glow); color: var(--accent-purple); }
.status-completed::before { background: var(--accent-purple); }
.status-defaulted { background: var(--accent-red-glow); color: var(--accent-red); }
.status-defaulted::before { background: var(--accent-red); }
.status-overdue { background: var(--accent-orange-glow); color: var(--accent-orange); }
.status-overdue::before { background: var(--accent-orange); }

/* ===== FORMS ===== */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
label {
  font-size: 12px; font-weight: 600;
  color: var(--text-secondary); letter-spacing: 0.3px;
}
input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], input[type="tel"],
select, textarea {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 13.5px;
  width: 100%;
  transition: var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-blue-glow);
}
select option { background: var(--bg-secondary); }
textarea { resize: vertical; min-height: 90px; }

/* File upload */
.file-upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}
.file-upload-area:hover { border-color: var(--accent-blue); background: var(--accent-blue-glow); }
.file-upload-area input { display: none; }
.file-preview { width: 80px; height: 80px; object-fit: cover; border-radius: 50%; border: 2px solid var(--border); }

/* ===== QUICK ACTIONS ===== */
.quick-actions {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}
.quick-action {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 10px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
  font-size: 12px; font-weight: 500;
}
.quick-action:hover {
  border-color: var(--border-light);
  transform: translateY(-2px);
  color: var(--text-primary);
}
.quick-action-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  margin: 0 auto 10px;
}

/* ===== CHARTS ===== */
.charts-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; margin-bottom: 20px; }
.chart-container { position: relative; height: 280px; }

/* ===== PROGRESS BARS ===== */
.progress-bar-wrap { margin: 8px 0; }
.progress-label { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 5px; }
.progress-track { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.progress-fill { height: 100%; border-radius: 3px; transition: width 0.5s ease; }
.progress-fill.green { background: var(--accent-green); }
.progress-fill.blue { background: var(--accent-blue); }
.progress-fill.purple { background: var(--accent-purple); }
.progress-fill.orange { background: var(--accent-orange); }
.progress-fill.red { background: var(--accent-red); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: 100%; max-width: 600px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow);
  transform: translateY(20px);
  transition: transform 0.2s;
}
.modal-overlay.open .modal { transform: translateY(0); }
.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: var(--font-display); font-size: 18px; font-weight: 700; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { color: var(--text-primary); }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: flex-end; gap: 10px;
}

/* ===== FLASH MESSAGES ===== */
.flash-message {
  margin: 16px 24px 0;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; gap: 10px;
  font-size: 13.5px; font-weight: 500;
  animation: slideIn 0.3s ease;
}
.flash-success { background: var(--accent-green-glow); color: var(--accent-green); border: 1px solid rgba(63,185,80,0.3); }
.flash-error { background: var(--accent-red-glow); color: var(--accent-red); border: 1px solid rgba(248,81,73,0.3); }
.flash-message button { margin-left: auto; color: inherit; opacity: 0.7; }
.flash-message button:hover { opacity: 1; }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CLIENT PROFILE ===== */
.client-profile-header {
  display: flex; align-items: center; gap: 24px;
  margin-bottom: 24px;
}
.client-avatar-lg {
  width: 90px; height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent-green);
  box-shadow: 0 0 20px var(--accent-green-glow);
}
.client-avatar-placeholder {
  width: 90px; height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 700; color: #fff;
  border: 3px solid var(--border-light);
  flex-shrink: 0;
}

/* ===== RECEIPT ===== */
.receipt {
  background: #fff;
  color: #000;
  padding: 30px;
  max-width: 400px;
  margin: 0 auto;
  font-family: 'Courier New', monospace;
  border: 1px solid #ccc;
}
.receipt-logo { text-align: center; margin-bottom: 16px; }
.receipt-logo h2 { font-size: 20px; font-weight: 900; }
.receipt-logo p { font-size: 11px; color: #555; }
.receipt-divider { border: none; border-top: 1px dashed #000; margin: 12px 0; }
.receipt-row { display: flex; justify-content: space-between; margin: 5px 0; font-size: 13px; }
.receipt-total { font-size: 16px; font-weight: 900; border-top: 2px solid #000; padding-top: 8px; margin-top: 8px; }
.receipt-footer { text-align: center; margin-top: 16px; font-size: 11px; color: #555; }

/* ===== TABS ===== */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 20px; }
.tab {
  padding: 10px 18px;
  font-size: 13px; font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  margin-bottom: -1px;
}
.tab:hover { color: var(--text-primary); }
.tab.active { color: var(--accent-blue); border-bottom-color: var(--accent-blue); }

/* ===== SEARCH & FILTERS ===== */
.search-filter-bar {
  display: flex; gap: 10px; align-items: center;
  margin-bottom: 16px; flex-wrap: wrap;
}
.search-box {
  position: relative; flex: 1; min-width: 200px;
}
.search-box i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.search-box input { padding-left: 36px; }
.filter-select { min-width: 140px; }

/* ===== LOAN CARD ===== */
.loan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  transition: var(--transition);
  cursor: pointer;
}
.loan-card:hover { border-color: var(--border-light); transform: translateY(-2px); }

/* ===== PRINT STYLES ===== */
@media print {
  .sidebar, .topbar, .no-print { display: none !important; }
  .main-wrapper { margin-left: 0 !important; }
  body { background: #fff; color: #000; }
  .receipt { border: none; }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-light); }

/* ===== UTILITIES ===== */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-10 { gap: 10px; }
.gap-16 { gap: 16px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--accent-green); }
.text-danger { color: var(--accent-red); }
.text-warning { color: var(--accent-yellow); }
.text-info { color: var(--accent-blue); }
.text-purple { color: var(--accent-purple); }
.text-orange { color: var(--accent-orange); }
.font-mono { font-family: var(--font-mono); }
.font-bold { font-weight: 700; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.fw { width: 100%; }
.section-title {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 700;
  margin-bottom: 14px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }

/* Activity Feed */
.activity-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.activity-item:last-child { border-bottom: none; }
.activity-icon {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
}
.activity-icon.green { background: var(--accent-green-glow); color: var(--accent-green); }
.activity-icon.blue { background: var(--accent-blue-glow); color: var(--accent-blue); }
.activity-icon.orange { background: var(--accent-orange-glow); color: var(--accent-orange); }
.activity-text { font-size: 13.5px; color: var(--text-primary); }
.activity-meta { font-size: 11.5px; color: var(--text-muted); margin-top: 2px; }

/* Overdue card */
.overdue-item {
  padding: 14px 0; border-bottom: 1px solid var(--border);
}
.overdue-item:last-child { border-bottom: none; }
.overdue-name { font-weight: 600; font-size: 14px; margin-bottom: 4px; }
.overdue-sub { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }

/* Loan Days Info */
.loan-days-info {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
  margin-bottom: 16px;
}
.loan-day-stat {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
  text-align: center;
}
.loan-day-stat .value { font-size: 24px; font-weight: 700; font-family: var(--font-display); }
.loan-day-stat .label { font-size: 11px; color: var(--text-muted); margin-top: 4px; }

/* Responsive */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-actions { grid-template-columns: repeat(4, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.mobile-open { transform: translateX(0); }
  .main-wrapper { margin-left: 0; }
  .mobile-menu-btn { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .quick-actions { grid-template-columns: repeat(3, 1fr); }
  .form-grid, .form-grid-3 { grid-template-columns: 1fr; }
  .page-content { padding: 16px; }
  .topbar { padding: 0 16px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .quick-actions { grid-template-columns: repeat(2, 1fr); }
}

/* Light theme overrides */
[data-theme="light"] .sidebar { background: #1a2332; }
[data-theme="light"] .sidebar .nav-item { color: #94a3b8; }
[data-theme="light"] .sidebar .nav-item:hover { background: rgba(255,255,255,0.1); color: #fff; }
[data-theme="light"] .sidebar .nav-section-label { color: #64748b; }
[data-theme="light"] .brand-sub { color: #64748b; }
[data-theme="light"] .btn-theme { background: rgba(255,255,255,0.1); color: #94a3b8; border-color: rgba(255,255,255,0.1); }
[data-theme="light"] .btn-signout { background: rgba(248,81,73,0.1); }
[data-theme="light"] .user-name { color: #e2e8f0; }
[data-theme="light"] .user-role { color: #94a3b8; }
[data-theme="light"] .sidebar-footer { border-top-color: rgba(255,255,255,0.1); }
[data-theme="light"] .sidebar-header { border-bottom-color: rgba(255,255,255,0.1); }

/* Reminder tabs */
.reminder-tabs { display: flex; gap: 6px; }
.reminder-tab {
  padding: 7px 14px; border-radius: 20px;
  font-size: 12px; font-weight: 600;
  cursor: pointer; transition: var(--transition);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.reminder-tab.overdue { color: var(--accent-red); border-color: rgba(248,81,73,0.3); }
.reminder-tab.today { color: var(--accent-orange); border-color: rgba(240,136,62,0.3); }
.reminder-tab.week { color: var(--accent-yellow); border-color: rgba(227,179,65,0.3); }
.reminder-tab.active.overdue { background: rgba(248,81,73,0.1); }
.reminder-tab.active.today { background: rgba(240,136,62,0.1); }
.reminder-tab.active.week { background: rgba(227,179,65,0.1); }

/* EMI Calculator */
.emi-result {
  background: var(--accent-green-glow);
  border: 1px solid rgba(63,185,80,0.3);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-top: 16px;
}
.emi-result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.emi-result-item label { font-size: 11px; color: var(--text-muted); }
.emi-result-item .value { font-size: 16px; font-weight: 700; color: var(--accent-green); font-family: var(--font-mono); }
