/* ============================================================
   TEMPLIFY Admin Dashboard  EMain CSS (Design System)
   ============================================================ */

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

/* ── CSS Custom Properties ───────────────────────────────── */
:root {
  /* Colors */
  --color-primary:        #1A237E;
  --color-primary-light:  #283593;
  --color-primary-dark:   #0D1257;
  --color-gold:           #FFD700;
  --color-gold-light:     #FFF176;
  --color-gold-dark:      #F9A825;
  --color-bg:             #0F1535;
  --color-surface:        #1C2554;
  --color-surface-alt:    #243070;
  --color-text-primary:   #FFFFFF;
  --color-text-secondary: #B0BEC5;
  --color-success:        #00E676;
  --color-warning:        #FFB300;
  --color-danger:         #FF1744;
  --color-info:           #29B6F6;
  --color-border:         #2E3C8A;
  --color-secondary:      #546E7A;

  /* Spacing */
  --radius-card:  12px;
  --radius-btn:   8px;
  --radius-badge: 20px;
  --radius-input: 8px;

  /* Shadows */
  --shadow-card:   0 4px 24px rgba(0,0,0,0.4);
  --shadow-gold:   0 0 16px rgba(255,215,0,0.25);
  --shadow-btn:    0 2px 8px rgba(0,0,0,0.3);
  --shadow-modal:  0 8px 48px rgba(0,0,0,0.6);

  /* Typography */
  --font-display: 'Cinzel', serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  --transition-fast: all 0.15s ease;

  /* Layout */
  --sidebar-width:       260px;
  --sidebar-rail-width:  72px;
  --topnav-height:       64px;
}

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: var(--transition-fast);
}
a:hover { color: var(--color-gold-light); }

img, svg { max-width: 100%; display: block; }

ul, ol { list-style: none; }

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  outline: none;
}

input, select, textarea {
  font-family: var(--font-body);
  font-size: 14px;
}

/* ── Layout ───────────────────────────────────────────────── */
.app-wrapper {
  display: flex;
  min-height: 100vh;
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition);
}

.page-content {
  padding: 24px;
  flex: 1;
  animation: fadeIn 0.3s ease;
}

/* ── Page Fade In ─────────────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Gold Shimmer Animation ───────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position:  200% center; }
}

@keyframes goldPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255,215,0,0.3); }
  50%       { box-shadow: 0 0 0 8px rgba(255,215,0,0); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.05); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);   opacity: 1; }
}

@keyframes slideOutRight {
  from { transform: translateX(0);   opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

@keyframes scaleIn {
  from { transform: scale(0.92); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}

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

/* ── Typography ───────────────────────────────────────────── */
.font-display { font-family: var(--font-display); }
.font-mono    { font-family: var(--font-mono); }

h1, h2, h3 { font-family: var(--font-display); color: var(--color-gold); letter-spacing: 0.02em; }
h4, h5, h6 { font-family: var(--font-body); font-weight: 600; }

.page-title {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-gold);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-title i {
  color: var(--color-gold);
}

.text-muted  { color: var(--color-text-secondary); font-size: 13px; }
.text-gold   { color: var(--color-gold); }
.text-mono   { font-family: var(--font-mono); }
.text-success{ color: var(--color-success); }
.text-warning{ color: var(--color-warning); }
.text-danger { color: var(--color-danger); }
.text-center { text-align: center; }
.text-right  { text-align: right; }

/* ── KPI Cards ────────────────────────────────────────────── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.kpi-card {
  background: var(--color-surface);
  border-radius: var(--radius-card);
  padding: 24px;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-gold);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255,215,0,0.08) 50%,
    transparent 70%
  );
  background-size: 200% 100%;
  transition: var(--transition);
}

.kpi-card:hover::before {
  animation: shimmer 0.6s ease forwards;
  left: 100%;
}

.kpi-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold), var(--shadow-card);
  border-left-color: var(--color-gold-light);
}

.kpi-card-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
  box-shadow: 0 4px 12px rgba(255,215,0,0.3);
}

.kpi-card-value {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: 6px;
  display: block;
}

.kpi-card-label {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.kpi-card-sub {
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.kpi-card-sub.positive { color: var(--color-success); }
.kpi-card-sub.negative { color: var(--color-danger); }
.kpi-card-sub.warn     { color: var(--color-warning); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
  transition: var(--transition);
}

.card:hover {
  border-color: rgba(255,215,0,0.2);
}

.card-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title i { color: var(--color-gold); }

.card-body { padding: 24px; }

.card-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--color-border);
  background: rgba(0,0,0,0.1);
}

/* Scheme Cards */
.scheme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.scheme-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.scheme-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--color-gold), var(--color-gold-dark));
}

.scheme-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold), var(--shadow-card);
  border-color: rgba(255,215,0,0.3);
}

.scheme-card::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255,215,0,0.06) 50%,
    transparent 70%
  );
  transition: var(--transition);
}

.scheme-card:hover::before {
  animation: shimmer 0.7s ease forwards;
  left: 100%;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-btn);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid transparent;
  letter-spacing: 0.02em;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: var(--transition-fast);
}

.btn:hover::after { background: rgba(255,255,255,0.06); }
.btn:active::after { background: rgba(255,255,255,0.12); }

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  color: var(--color-primary-dark);
  box-shadow: 0 2px 12px rgba(255,215,0,0.3);
}
.btn-gold:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(255,215,0,0.45);
}

.btn-primary {
  background: var(--color-primary-light);
  color: var(--color-text-primary);
  border-color: var(--color-border);
}
.btn-primary:hover {
  background: var(--color-primary);
  border-color: var(--color-gold-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-gold-dark);
  color: var(--color-gold);
}

.btn-success {
  background: rgba(0,230,118,0.15);
  color: var(--color-success);
  border-color: rgba(0,230,118,0.3);
}
.btn-success:hover { background: rgba(0,230,118,0.25); }

.btn-danger {
  background: rgba(255,23,68,0.15);
  color: var(--color-danger);
  border-color: rgba(255,23,68,0.3);
}
.btn-danger:hover { background: rgba(255,23,68,0.25); }

.btn-warning {
  background: rgba(255,179,0,0.15);
  color: var(--color-warning);
  border-color: rgba(255,179,0,0.3);
}
.btn-warning:hover { background: rgba(255,179,0,0.25); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; }
.btn-icon { padding: 8px; width: 36px; height: 36px; }

.btn[disabled],
.btn.loading {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-spinner {
  display: none;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.btn.loading .btn-spinner { display: inline-block; }
.btn.loading .btn-text    { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Form Elements ────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 10px 14px;
  background: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-input);
  color: var(--color-text-primary);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
}

.form-control::placeholder { color: var(--color-text-secondary); opacity: 0.6; }

.form-control:focus {
  border-color: var(--color-gold-dark);
  box-shadow: 0 0 0 3px rgba(249,168,37,0.15);
  background: rgba(13,18,87,0.8);
}

.form-control.is-invalid {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 3px rgba(255,23,68,0.1);
}

.form-error {
  font-size: 11px;
  color: var(--color-danger);
  margin-top: 4px;
  display: none;
}
.form-control.is-invalid + .form-error { display: block; }

select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23B0BEC5' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  appearance: none;
}

select.form-control option {
  background: var(--color-surface);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.input-group {
  position: relative;
  display: flex;
}

.input-group .form-control {
  padding-left: 40px;
}

.input-group-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  pointer-events: none;
  font-size: 16px;
}

.input-eye-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  background: none;
  border: none;
  padding: 0;
}
.input-eye-toggle:hover { color: var(--color-gold); }

/* Password Strength */
.password-strength {
  margin-top: 6px;
  height: 4px;
  background: var(--color-border);
  border-radius: 2px;
  overflow: hidden;
}
.password-strength-bar {
  height: 100%;
  border-radius: 2px;
  transition: var(--transition);
}
.strength-weak   .password-strength-bar { width: 25%; background: var(--color-danger); }
.strength-fair   .password-strength-bar { width: 50%; background: var(--color-warning); }
.strength-good   .password-strength-bar { width: 75%; background: var(--color-info); }
.strength-strong .password-strength-bar { width: 100%; background: var(--color-success); }

/* Segmented Control (KYC status) */
.segmented-control {
  display: inline-flex;
  background: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-btn);
  padding: 3px;
  gap: 2px;
}

.segmented-control input[type="radio"] { display: none; }

.segmented-control label {
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: var(--transition-fast);
  white-space: nowrap;
}

.segmented-control input:checked + label {
  background: var(--color-primary-light);
  color: var(--color-gold);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* ── Badges ────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-badge);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  gap: 4px;
}

.badge-success  { background: rgba(0,230,118,0.15);  color: var(--color-success); }
.badge-warning  { background: rgba(255,179,0,0.15);  color: var(--color-warning); }
.badge-danger   { background: rgba(255,23,68,0.15);  color: var(--color-danger);  }
.badge-info     { background: rgba(41,182,246,0.15); color: var(--color-info);    }
.badge-secondary{ background: rgba(84,110,122,0.2);  color: var(--color-text-secondary); }
.badge-gold     { background: rgba(255,215,0,0.15);  color: var(--color-gold);    }

.badge-pulse { animation: goldPulse 2s infinite; }

/* Role Badges */
.badge-superadmin { background: rgba(255,215,0,0.2);    color: var(--color-gold); }
.badge-manager    { background: rgba(41,182,246,0.15);  color: var(--color-info); }
.badge-support    { background: rgba(84,110,122,0.2);   color: var(--color-text-secondary); }

/* ── Tabs ──────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 24px;
}

.tab-btn {
  padding: 10px 18px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--color-text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: -1px;
}

.tab-btn:hover { color: var(--color-text-primary); }

.tab-btn.active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.tab-pane { display: none; }
.tab-pane.active { display: block; animation: fadeIn 0.2s ease; }

/* ── Modal ────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow-modal);
  width: 90%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.92);
  transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1);
}

.modal-backdrop.open .modal {
  transform: scale(1);
  animation: scaleIn 0.25s ease;
}

.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-title i { color: var(--color-gold); }

.modal-close {
  width: 32px; height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 16px;
}
.modal-close:hover { border-color: var(--color-gold-dark); color: var(--color-gold); }

.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ── Drawer (Slide-in Panel) ──────────────────────────────── */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(3px);
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.drawer-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.drawer {
  position: fixed;
  top: 0; right: -520px;
  width: 520px;
  max-width: 95vw;
  height: 100%;
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  z-index: 901;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 48px rgba(0,0,0,0.5);
}

.drawer-backdrop.open .drawer {
  right: 0;
}

.drawer-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.drawer-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.drawer-title i { color: var(--color-gold); }

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
}

.drawer-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-shrink: 0;
}

/* ── Toast Notifications ──────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 10px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-modal);
  min-width: 280px;
  max-width: 360px;
  pointer-events: all;
  animation: slideInRight 0.3s ease;
}

.toast.hiding { animation: slideOutRight 0.25s ease forwards; }

.toast-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}

.toast-success .toast-icon { background: rgba(0,230,118,0.15); color: var(--color-success); }
.toast-error   .toast-icon { background: rgba(255,23,68,0.15);  color: var(--color-danger);  }
.toast-warning .toast-icon { background: rgba(255,179,0,0.15);  color: var(--color-warning); }
.toast-info    .toast-icon { background: rgba(41,182,246,0.15); color: var(--color-info);    }

.toast-body { flex: 1; }
.toast-title { font-weight: 600; font-size: 13px; margin-bottom: 2px; }
.toast-message { font-size: 12px; color: var(--color-text-secondary); }

.toast-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 16px;
  padding: 2px;
  flex-shrink: 0;
  transition: var(--transition-fast);
}
.toast-close:hover { color: var(--color-text-primary); }

/* ── Installment Grid ─────────────────────────────────────── */
.installment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 12px;
}

.installment-box {
  border-radius: 10px;
  padding: 14px 10px;
  text-align: center;
  border: 2px solid var(--color-border);
  background: var(--color-primary-dark);
  position: relative;
  transition: var(--transition);
  cursor: default;
}

.installment-box.paid {
  border-color: var(--color-gold-dark);
  background: rgba(255,215,0,0.06);
  box-shadow: 0 0 12px rgba(255,215,0,0.15);
}

.installment-box.overdue {
  border-color: var(--color-danger);
  background: rgba(255,23,68,0.05);
  animation: goldPulse 2s infinite;
}

.installment-box.pending {
  border-color: var(--color-border);
  opacity: 0.75;
}

.installment-box.failed {
  border-color: rgba(255,23,68,0.3);
  background: rgba(255,23,68,0.03);
}

.installment-month {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.installment-icon {
  font-size: 20px;
  margin: 6px 0;
  display: block;
}

.installment-date {
  font-size: 10px;
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
}

/* ── Page Header ──────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-header-left {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-header-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
}

.filter-bar .form-control {
  min-width: 160px;
  padding: 8px 12px;
}

/* ── Stats Row ─────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 20px;
  margin-bottom: 24px;
}

.tables-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ── Avatars ───────────────────────────────────────────────── */
.avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.avatar-lg { width: 80px; height: 80px; }
.avatar-xl { width: 120px; height: 120px; }

.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-gold);
  font-weight: 700;
  font-size: 16px;
  border-radius: 50%;
  width: 40px; height: 40px;
}

/* ── Profile Header ────────────────────────────────────────── */
.profile-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}

.profile-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--color-gold), var(--color-gold-dark));
}

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--color-text-secondary);
}

.empty-state i {
  font-size: 48px;
  color: var(--color-border);
  margin-bottom: 16px;
  display: block;
}

.empty-state h3 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

/* ── Grid helpers ──────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

/* ── Utility ──────────────────────────────────────────────── */
.d-flex     { display: flex; }
.d-none     { display: none; }
.align-center  { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.mt-4   { margin-top: 4px; }
.mt-8   { margin-top: 8px; }
.mt-12  { margin-top: 12px; }
.mt-16  { margin-top: 16px; }
.mt-24  { margin-top: 24px; }
.mb-8   { margin-bottom: 8px; }
.mb-16  { margin-bottom: 16px; }
.mb-24  { margin-bottom: 24px; }
.p-0    { padding: 0; }
.w-100  { width: 100%; }
.flex-1 { flex: 1; }

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

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-primary-light); }

/* ── Loading Overlay ──────────────────────────────────────── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  flex-direction: column;
  gap: 16px;
}

.loading-spinner {
  width: 48px; height: 48px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ── Chart containers ─────────────────────────────────────── */
.chart-wrapper {
  position: relative;
  height: 280px;
}

/* ── Receipt ──────────────────────────────────────────────── */
.receipt-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 2px solid var(--color-gold-dark);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-gold), var(--shadow-card);
}

.receipt-header {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 28px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-gold-dark);
}

.receipt-body { padding: 28px 32px; }

.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}

.receipt-row:last-child { border-bottom: none; }

.receipt-label { color: var(--color-text-secondary); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.receipt-value { font-family: var(--font-mono); font-weight: 500; }

.receipt-total {
  background: var(--color-primary-dark);
  border: 1px solid var(--color-gold-dark);
  border-radius: 8px;
  padding: 16px 20px;
  margin-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.receipt-total-label { font-weight: 600; font-size: 14px; }
.receipt-total-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-gold);
}

/* ── Notification Preview ─────────────────────────────────── */
.notif-preview {
  background: #1a1a2e;
  border-radius: 12px;
  padding: 16px;
  margin-top: 16px;
  border: 1px solid #2a2a4a;
}

.notif-preview-phone {
  background: #111;
  border-radius: 20px;
  padding: 12px;
  border: 2px solid #333;
  max-width: 300px;
  margin: 0 auto;
}

.notif-preview-bar {
  background: #222;
  border-radius: 8px;
  padding: 10px 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.notif-preview-app-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

.notif-preview-content { flex: 1; }
.notif-preview-title { font-size: 12px; font-weight: 600; color: #fff; }
.notif-preview-body { font-size: 11px; color: #aaa; margin-top: 2px; line-height: 1.4; }

/* ── Permission Matrix ────────────────────────────────────── */
.permission-table {
  width: 100%;
  border-collapse: collapse;
}

.permission-table th {
  background: var(--color-primary-dark);
  color: var(--color-gold);
  font-family: var(--font-display);
  font-size: 12px;
  text-align: center;
  padding: 12px 16px;
  letter-spacing: 0.05em;
}

.permission-table th:first-child { text-align: left; }

.permission-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: center;
  vertical-align: middle;
}

.permission-table td:first-child { text-align: left; font-weight: 500; }

.permission-table tr:hover td { background: rgba(255,215,0,0.03); }

/* ── Overdue Counter ──────────────────────────────────────── */
.overdue-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-danger);
  color: #fff;
  border-radius: 50%;
  width: 20px; height: 20px;
  font-size: 10px;
  font-weight: 700;
  animation: pulse 2s infinite;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1200px) {
  .kpi-grid      { grid-template-columns: repeat(2, 1fr); }
  .stats-row     { grid-template-columns: 1fr; }
  .tables-row    { grid-template-columns: 1fr; }
  .grid-4        { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }

  .main-content  { margin-left: 0; }
  .page-content  { padding: 16px; }
  .kpi-grid      { grid-template-columns: 1fr; }
  .grid-2        { grid-template-columns: 1fr; }
  .grid-3        { grid-template-columns: 1fr; }
  .grid-4        { grid-template-columns: 1fr; }
  .filter-bar    { flex-direction: column; align-items: stretch; }
  .page-header   { flex-direction: column; align-items: flex-start; }

  .drawer { width: 100%; max-width: 100%; }
  .modal  { max-height: 95vh; border-radius: 16px 16px 0 0; }
  .modal-backdrop { align-items: flex-end; }
}