/* ============================================================
   FamilyWallet — Design System v2.0
   Modern · Professional · Responsive
   ============================================================ */

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

/* ---- CSS Variables ---- */
:root {
  /* Brand */
  --primary:        #5B4FE8;
  --primary-light:  #7B70F0;
  --primary-dark:   #4338CA;
  --primary-bg:     rgba(91,79,232,.1);

  /* Semantic */
  --green:          #10B981;
  --green-bg:       rgba(16,185,129,.1);
  --red:            #EF4444;
  --red-bg:         rgba(239,68,68,.1);
  --amber:          #F59E0B;
  --amber-bg:       rgba(245,158,11,.1);
  --blue:           #3B82F6;
  --blue-bg:        rgba(59,130,246,.1);

  /* Surfaces */
  --bg:             #F5F4FF;
  --surface:        #FFFFFF;
  --surface-2:      #F8F7FF;
  --border:         rgba(91,79,232,.12);
  --border-strong:  rgba(91,79,232,.22);

  /* Text */
  --text:           #1A1733;
  --text-2:         #5A5480;
  --text-3:         #9590B8;

  /* Layout */
  --sidebar-w:      260px;
  --header-h:       60px;
  --radius:         14px;
  --radius-sm:      8px;
  --radius-lg:      20px;
  --radius-xl:      28px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(91,79,232,.08), 0 1px 2px rgba(91,79,232,.04);
  --shadow:     0 4px 16px rgba(91,79,232,.1), 0 2px 6px rgba(91,79,232,.06);
  --shadow-lg:  0 12px 40px rgba(91,79,232,.15), 0 4px 12px rgba(91,79,232,.08);
  --shadow-card:0 2px 8px rgba(91,79,232,.07), 0 0 0 1px rgba(91,79,232,.06);

  /* Typography */
  --font:         'Plus Jakarta Sans', sans-serif;
  --font-display: 'Outfit', sans-serif;
  --transition:   all 0.2s cubic-bezier(0.4,0,0.2,1);
}

[data-theme="dark"] {
  --bg:             #0E0C1E;
  --surface:        #161428;
  --surface-2:      #1C1932;
  --border:         rgba(255,255,255,.07);
  --border-strong:  rgba(255,255,255,.14);
  --text:           #F0EEFF;
  --text-2:         #A09CC0;
  --text-3:         #6B678A;
  --shadow-sm:  0 1px 3px rgba(0,0,0,.3);
  --shadow:     0 4px 16px rgba(0,0,0,.35);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.45);
  --shadow-card:0 2px 8px rgba(0,0,0,.25), 0 0 0 1px rgba(255,255,255,.05);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:15px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;overflow-x:hidden;transition:background .3s,color .3s}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto}
button{cursor:pointer;font-family:inherit;border:none;background:none}
input,select,textarea{font-family:inherit}
ul{list-style:none}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;line-height:1.3}

/* ============================================================
   LAYOUT
   ============================================================ */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), box-shadow 0.3s;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-logo {
  padding: 24px 20px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
}

.logo-icon {
  width: 40px;height: 40px;
  background: linear-gradient(135deg,var(--primary),var(--primary-light));
  border-radius: 12px;
  display: flex;align-items: center;justify-content: center;
  font-size: 18px;color:#fff;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(91,79,232,.35);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
}
.logo-text span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-3);
  letter-spacing: .04em;
  text-transform: uppercase;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-3);
  padding: 12px 8px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  font-size: 13.5px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
  white-space: nowrap;
}
.nav-item:hover {
  background: var(--primary-bg);
  color: var(--primary);
}
.nav-item.active {
  background: var(--primary-bg);
  color: var(--primary);
  font-weight: 600;
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 20%; bottom: 20%;
  width: 3px;
  background: var(--primary);
  border-radius: 0 4px 4px 0;
  margin-left: -12px;
}
.nav-item i {
  font-size: 16px;
  width: 20px;
  flex-shrink: 0;
  text-align: center;
}

.sidebar-footer {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}
.user-card:hover { background: var(--surface-2); }
.user-avatar {
  width: 34px;height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg,var(--primary),var(--primary-light));
  display: flex;align-items: center;justify-content: center;
  color: #fff;font-weight: 700;font-size: 13px;
  flex-shrink: 0;
}
.user-name { font-size: 13px;font-weight: 600;color: var(--text);line-height: 1.2; }
.user-role { font-size: 11px;color: var(--text-3); }

/* ---- Main Content ---- */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
}

/* ---- Top Header ---- */
.top-header {
  position: sticky;
  top: 0;
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 90;
  gap: 16px;
}

.header-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}
.header-subtitle {
  font-size: 12px;
  color: var(--text-3);
}

.header-actions { display: flex;align-items: center;gap: 8px; }

.header-btn {
  width: 36px;height: 36px;
  border-radius: var(--radius-sm);
  display: flex;align-items: center;justify-content: center;
  color: var(--text-2);
  transition: var(--transition);
  font-size: 16px;
  position: relative;
}
.header-btn:hover { background: var(--surface-2);color: var(--primary); }

.badge {
  position: absolute;
  top: 4px;right: 4px;
  width: 16px;height: 16px;
  background: var(--red);
  border-radius: 50%;
  font-size: 9px;
  color: #fff;
  display: flex;align-items: center;justify-content: center;
  font-weight: 700;
}

/* Hamburger */
.hamburger-btn {
  display: none;
  width: 36px;height: 36px;
  border-radius: var(--radius-sm);
  align-items: center;justify-content: center;
  color: var(--text);
  font-size: 18px;
  transition: var(--transition);
}
.hamburger-btn:hover { background: var(--surface-2); }

.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 99;
  backdrop-filter: blur(2px);
}

/* ---- Page Content ---- */
.page-content {
  padding: 24px;
  flex: 1;
  max-width: 1400px;
  width: 100%;
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.card-header {
  padding: 18px 20px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
}
.card-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.card-title i { color: var(--primary);font-size: 16px; }
.card-action { font-size: 12px;color: var(--primary);font-weight: 500;display: flex;align-items: center;gap: 4px; }
.card-action:hover { opacity: .75; }
.card-body { padding: 20px; }
.card-body.p-0 { padding: 0; }

/* Balance Card */
.balance-card {
  background: linear-gradient(135deg, #5B4FE8 0%, #8B82F5 60%, #A78BFA 100%);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  color: #fff;
  position: relative;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: 0 8px 32px rgba(91,79,232,.35);
}
.balance-card::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 220px;height: 220px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.balance-card::after {
  content: '';
  position: absolute;
  bottom: -40px; right: 60px;
  width: 140px;height: 140px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}
.balance-label { font-size: 12px;opacity: .8;margin-bottom: 6px; }
.balance-amount { font-family: var(--font-display);font-size: 2.4rem;font-weight: 800;margin-bottom: 20px;position: relative;z-index: 1; }
.balance-row { display: flex;gap: 20px;flex-wrap: wrap;position: relative;z-index: 1; }
.balance-item { display: flex;align-items: center;gap: 10px; }
.balance-item-icon {
  width: 36px;height: 36px;
  border-radius: 10px;
  display: flex;align-items: center;justify-content: center;
  font-size: 16px;
}
.income-icon { background: rgba(16,185,129,.2); }
.expense-icon { background: rgba(239,68,68,.2); }
.balance-item-label { font-size: 11px;opacity: .75;line-height: 1; }
.balance-item-value { font-size: 15px;font-weight: 700;line-height: 1.3; }

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
@media(min-width: 768px) { .kpi-grid { grid-template-columns: repeat(4, 1fr); } }

.kpi-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow-card);
}
.kpi-icon {
  width: 44px;height: 44px;
  border-radius: 12px;
  display: flex;align-items: center;justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.kpi-content { display: flex;flex-direction: column;gap: 2px;min-width: 0; }
.kpi-label { font-size: 11px;color: var(--text-3);font-weight: 500;text-transform: uppercase;letter-spacing: .04em; }
.kpi-value { font-family: var(--font-display);font-size: 18px;font-weight: 800;color: var(--text);line-height: 1.2; }
.kpi-trend { font-size: 11px;display: flex;align-items: center;gap: 3px;font-weight: 500; }
.kpi-trend.up { color: var(--red); }
.kpi-trend.down { color: var(--green); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 13.5px;
  font-weight: 600;
  font-family: var(--font);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  border: none;
}
.btn:disabled { opacity: .55;pointer-events: none; }

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(91,79,232,.3);
}
.btn-primary:hover { background: var(--primary-dark);box-shadow: 0 6px 18px rgba(91,79,232,.4);transform: translateY(-1px); }

.btn-secondary {
  background: var(--surface-2);
  color: var(--text-2);
  border: 1px solid var(--border);
}
.btn-secondary:hover { background: var(--border);color: var(--text); }

.btn-danger {
  background: var(--red-bg);
  color: var(--red);
}
.btn-danger:hover { background: var(--red);color: #fff; }

.btn-success {
  background: var(--green-bg);
  color: var(--green);
}
.btn-success:hover { background: var(--green);color: #fff; }

.btn-ghost { color: var(--text-2);padding: 8px 12px; }
.btn-ghost:hover { background: var(--surface-2);color: var(--text); }

.btn-icon {
  width: 34px;height: 34px;
  padding: 0;
  border-radius: 10px;
  justify-content: center;
}

.btn-sm { padding: 6px 12px;font-size: 12px; }
.btn-lg { padding: 12px 28px;font-size: 15px; }
.btn-full { width: 100%;justify-content: center; }

/* ============================================================
   FORMS
   ============================================================ */
.form-group { margin-bottom: 16px; }
.form-row { display: grid;grid-template-columns: 1fr 1fr;gap: 14px; }
@media(max-width: 500px) { .form-row { grid-template-columns: 1fr; } }

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-control {
  width: 100%;
  background: var(--surface-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text);
  transition: var(--transition);
  appearance: none;
  outline: none;
  font-family: var(--font);
}
.form-control:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px var(--primary-bg);
}
.form-control::placeholder { color: var(--text-3); }
select.form-control { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%239590B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
textarea.form-control { resize: vertical;min-height: 80px; }

.input-icon { position: relative; }
.input-icon i { position: absolute;left: 12px;top: 50%;transform: translateY(-50%);color: var(--text-3);font-size: 15px;pointer-events: none; }
.input-icon .form-control { padding-left: 38px; }

/* ============================================================
   TABLES
   ============================================================ */
.table-wrap { overflow-x: auto;-webkit-overflow-scrolling: touch; }
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.table thead th {
  padding: 11px 14px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
  text-align: left;
  background: var(--surface-2);
  white-space: nowrap;
}
.table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.table tbody tr:last-child { border-bottom: none; }
.table tbody tr:hover { background: var(--surface-2); }
.table td { padding: 12px 14px;vertical-align: middle; }

/* Mobile table cards */
.tx-list { display: flex;flex-direction: column;gap: 0; }
.tx-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.tx-item:last-child { border-bottom: none; }
.tx-item:hover { background: var(--surface-2); }
.tx-icon {
  width: 40px;height: 40px;
  border-radius: 12px;
  display: flex;align-items: center;justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}
.tx-info { flex: 1;min-width: 0; }
.tx-name { font-size: 13.5px;font-weight: 600;color: var(--text);overflow: hidden;text-overflow: ellipsis;white-space: nowrap; }
.tx-meta { font-size: 11.5px;color: var(--text-3);margin-top: 1px; }
.tx-amount { font-size: 14px;font-weight: 700;white-space: nowrap;flex-shrink: 0; }
.tx-amount.income { color: var(--green); }
.tx-amount.expense { color: var(--red); }

/* ============================================================
   MODALS
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(14,12,30,.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.modal-overlay.open { opacity: 1;pointer-events: auto; }

.modal-dialog {
  background: var(--surface);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(.97);
  transition: transform .25s cubic-bezier(0.34,1.56,0.64,1);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
}
.modal-overlay.open .modal-dialog { transform: none; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--surface);
  z-index: 1;
}
.modal-header h3 { font-size: 16px;font-weight: 700; }
.modal-close {
  width: 32px;height: 32px;
  border-radius: 8px;
  display: flex;align-items: center;justify-content: center;
  color: var(--text-2);
  transition: var(--transition);
  font-size: 15px;
}
.modal-close:hover { background: var(--red-bg);color: var(--red); }
.modal-body { padding: 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

/* ============================================================
   BADGES / CHIPS
   ============================================================ */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 11.5px;
  font-weight: 600;
}
.chip-primary { background: var(--primary-bg);color: var(--primary); }
.chip-green   { background: var(--green-bg);color: var(--green); }
.chip-red     { background: var(--red-bg);color: var(--red); }
.chip-amber   { background: var(--amber-bg);color: var(--amber); }
.chip-gray    { background: var(--surface-2);color: var(--text-2); }

/* ============================================================
   PROGRESS
   ============================================================ */
.progress {
  background: var(--surface-2);
  border-radius: 50px;
  overflow: hidden;
  height: 6px;
}
.progress-bar {
  height: 100%;
  border-radius: 50px;
  transition: width 0.6s ease;
}

/* ============================================================
   ALERTS / TOASTS
   ============================================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  margin-bottom: 16px;
  border: 1px solid transparent;
}
.alert-success { background: var(--green-bg);border-color: rgba(16,185,129,.2);color: var(--green); }
.alert-error   { background: var(--red-bg);border-color: rgba(239,68,68,.2);color: var(--red); }
.alert-warning { background: var(--amber-bg);border-color: rgba(245,158,11,.2);color: var(--amber); }
.alert-info    { background: var(--blue-bg);border-color: rgba(59,130,246,.2);color: var(--blue); }

/* Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: var(--radius);
  font-size: 13.5px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: toastIn .3s ease;
  pointer-events: auto;
  min-width: 280px;
  max-width: 380px;
  background: var(--surface);
  border: 1px solid var(--border);
}
.toast.success { border-left: 3px solid var(--green); }
.toast.error   { border-left: 3px solid var(--red); }
@keyframes toastIn { from{opacity:0;transform:translateX(20px)} to{opacity:1;transform:none} }

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-3);
}
.empty-state i { font-size: 3rem;display: block;margin-bottom: 12px;opacity: .5; }
.empty-state h4 { font-size: 16px;color: var(--text-2);margin-bottom: 8px; }
.empty-state p { font-size: 13.5px;margin-bottom: 20px; }

/* ============================================================
   AUTH PAGES
   ============================================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0E0C1E 0%, #1C1634 50%, #0A0818 100%);
  padding: 20px;
  position: relative;
  overflow: hidden;
}
.auth-page::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(91,79,232,.2) 0%, transparent 70%);
  pointer-events: none;
}
.auth-page::after {
  content: '';
  position: absolute;
  bottom: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(167,139,250,.1) 0%, transparent 70%);
  pointer-events: none;
}

.auth-card {
  background: rgba(255,255,255,.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
}
.auth-logo {
  text-align: center;
  margin-bottom: 32px;
}
.auth-logo .logo-icon-lg {
  width: 64px;height: 64px;
  background: linear-gradient(135deg,var(--primary),#A78BFA);
  border-radius: 20px;
  display: flex;align-items: center;justify-content: center;
  font-size: 28px;
  margin: 0 auto 16px;
  box-shadow: 0 8px 32px rgba(91,79,232,.45);
}
.auth-logo h1 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
}
.auth-logo p { font-size: 14px;color: rgba(255,255,255,.45); }

.auth-card .form-label { color: rgba(255,255,255,.6); }
.auth-card .form-control {
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.1);
  color: #fff;
}
.auth-card .form-control:focus {
  background: rgba(255,255,255,.1);
  border-color: var(--primary);
}
.auth-card .form-control::placeholder { color: rgba(255,255,255,.25); }
.auth-link { color: var(--primary-light);font-weight: 600; }
.auth-link:hover { color: #fff; }
.auth-divider { text-align: center;color: rgba(255,255,255,.25);font-size: 13px;margin: 20px 0; }

/* ============================================================
   UTILITIES
   ============================================================ */
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex-1 { flex: 1; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-sm { font-size: 12px; }
.text-xs { font-size: 11px; }
.text-muted { color: var(--text-3); }
.text-primary { color: var(--primary); }
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-amber { color: var(--amber); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.fw-800 { font-weight: 800; }
.truncate { overflow: hidden;text-overflow: ellipsis;white-space: nowrap; }
.w-full { width: 100%; }
.rounded-full { border-radius: 50%; }

/* Color dot */
.color-dot { width: 10px;height: 10px;border-radius: 50%;flex-shrink: 0;display: inline-block; }

/* Animate */
.animate-in { animation: fadeUp .35s ease both; }
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:none} }

/* Skeleton loader */
.skeleton {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--border) 50%, var(--surface-2) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --sidebar-w: 270px;
    --header-h: 56px;
  }

  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }
  .sidebar.open {
    transform: none;
    box-shadow: var(--shadow-lg);
  }
  .sidebar-overlay.open { display: block; }

  .hamburger-btn { display: flex; }
  .main-content { margin-left: 0; }
  .page-content { padding: 16px; }

  .top-header { padding: 0 16px; }
  .header-title { font-size: 15px; }

  .kpi-grid { grid-template-columns: repeat(2, 1fr);gap: 8px; }
  .kpi-card { padding: 14px 12px; }
  .kpi-value { font-size: 15px; }

  .balance-amount { font-size: 1.9rem; }
  .balance-card { padding: 22px 18px; }

  .form-row { grid-template-columns: 1fr; }
  .modal-dialog { max-height: 95vh;border-radius: 20px 20px 0 0; }
  .modal-overlay { align-items: flex-end;padding: 0; }

  .table-wrap table thead { display: none; }
  .table-wrap table, .table-wrap tbody, .table-wrap tr, .table-wrap td { display: block;width: 100%; }
  .table-wrap tr { border: 1px solid var(--border);border-radius: var(--radius-sm);margin-bottom: 8px;overflow: hidden; }
  .table-wrap td { padding: 8px 12px;border-bottom: 1px solid var(--border); }
  .table-wrap td:last-child { border-bottom: none; }
  .table-wrap td[data-label]::before { content: attr(data-label);font-size: 10px;text-transform: uppercase;font-weight: 700;color: var(--text-3);display: block;margin-bottom: 2px; }

  .toast-container { bottom: 16px;right: 16px;left: 16px; }
  .toast { min-width: auto; }
  .auth-card { padding: 28px 22px; }
}

@media (min-width: 769px) and (max-width: 1200px) {
  .page-content { padding: 20px; }
}

/* ============================================================
   SUPPLEMENT — Classes used by new pages
   ============================================================ */

/* Page header */
.page-header { display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;flex-wrap:wrap;gap:.75rem; }
.page-title { font-family:'Outfit',sans-serif;font-size:1.5rem;font-weight:700;margin:0;display:flex;align-items:center;gap:.625rem; }
.page-subtitle { font-size:.85rem;color:var(--text-muted);margin:.25rem 0 0; }

/* Cards */
.card { background:var(--bg-card);border:1px solid var(--border);border-radius:14px;overflow:hidden; }
.card-header { display:flex;align-items:center;justify-content:space-between;padding:.875rem 1.25rem;border-bottom:1px solid var(--border); }
.card-title { font-size:.95rem;font-weight:700;margin:0;display:flex;align-items:center;gap:.5rem; }
.card-body { padding:1.25rem; }
.card-body.p-0 { padding:0; }
.mb-3 { margin-bottom:.75rem; }
.mb-4 { margin-bottom:1.5rem; }
.mt-3 { margin-top:.75rem; }

/* KPI grid */
.kpi-grid { display:grid;gap:1rem; }
.kpi-4 { grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); }
.kpi-card { background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:1.125rem 1.25rem;display:flex;align-items:center;gap:1rem; }
.kpi-icon { width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0; }
.kpi-label { font-size:.75rem;color:var(--text-muted);font-weight:500;text-transform:uppercase;letter-spacing:.04em; }
.kpi-value { font-family:'Outfit',sans-serif;font-size:1.25rem;font-weight:700; }
.kpi-sub { font-size:.75rem;color:var(--text-muted); }

/* Tables */
.table-responsive { overflow-x:auto; }
.table { width:100%;border-collapse:collapse;font-size:.875rem; }
.table th { padding:.75rem 1rem;text-align:left;font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);font-weight:600;border-bottom:2px solid var(--border);background:var(--bg-main);white-space:nowrap; }
.table td { padding:.75rem 1rem;border-bottom:1px solid var(--border);vertical-align:middle; }
.table tbody tr:last-child td { border-bottom:none; }
.table tbody tr:hover { background:var(--bg-hover); }
.table-total td { background:var(--bg-main);font-weight:700;border-top:2px solid var(--border);border-bottom:none; }
.table-actions { display:flex;gap:.25rem; }

/* Filter bar */
.filter-bar { display:flex;flex-wrap:wrap;gap:.75rem;align-items:center; }

/* Alerts */
.alert { display:flex;align-items:flex-start;gap:.625rem;padding:.875rem 1rem;border-radius:10px;font-size:.875rem;margin-bottom:1rem; }
.alert i { margin-top:.1rem;flex-shrink:0; }
.alert-success { background:#d1fae5;color:#065f46;border:1px solid #6ee7b7; }
.alert-danger  { background:#fee2e2;color:#991b1b;border:1px solid #fca5a5; }
.alert-warning { background:#fef9c3;color:#92400e;border:1px solid #fde68a; }
.alert-info    { background:#dbeafe;color:#1e40af;border:1px solid #93c5fd; }
.alert-dismissible { position:relative;padding-right:2.5rem; }
.alert-close { position:absolute;top:.5rem;right:.5rem;background:none;border:none;cursor:pointer;font-size:1rem;opacity:.5; }
.alert-close:hover { opacity:1; }
[data-theme=dark] .alert-success { background:#064e3b;color:#6ee7b7;border-color:#065f46; }
[data-theme=dark] .alert-danger  { background:#7f1d1d;color:#fca5a5;border-color:#991b1b; }
[data-theme=dark] .alert-warning { background:#78350f;color:#fde68a;border-color:#92400e; }
[data-theme=dark] .alert-info    { background:#1e3a8a;color:#93c5fd;border-color:#1e40af; }

/* Badges */
.badge { display:inline-flex;align-items:center;gap:.25rem;padding:.2rem .6rem;border-radius:50px;font-size:.72rem;font-weight:600; }
.badge-sm { font-size:.65rem;padding:.15rem .5rem; }

/* Empty states */
.empty-state { text-align:center;padding:4rem 2rem; }
.empty-icon { font-size:3rem;margin-bottom:1rem;opacity:.3; }
.empty-state h3 { font-family:'Outfit',sans-serif;font-size:1.2rem;margin-bottom:.5rem; }
.empty-state p { color:var(--text-muted);font-size:.875rem;margin-bottom:1.5rem; }
.empty-state-small { text-align:center;padding:2.5rem 1rem;color:var(--text-muted); }
.empty-state-small i { font-size:2rem;margin-bottom:.5rem;display:block;opacity:.3; }
.empty-state-small p { margin:.5rem 0;font-size:.875rem; }

/* Buttons */
.btn { display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:8px;border:none;cursor:pointer;font-size:.875rem;font-weight:600;text-decoration:none;transition:.2s;white-space:nowrap; }
.btn-primary { background:var(--primary);color:#fff; }
.btn-primary:hover { background:#4a3fd4; }
.btn-outline { background:transparent;border:1.5px solid var(--border);color:var(--text); }
.btn-outline:hover { border-color:var(--primary);color:var(--primary); }
.btn-ghost { background:transparent;color:var(--text-muted);border:none; }
.btn-ghost:hover { background:var(--bg-hover);color:var(--text); }
.btn-danger { background:#EF4444;color:#fff; }
.btn-danger:hover { background:#dc2626; }
.btn-sm { padding:.35rem .75rem;font-size:.8rem; }
.btn-full { width:100%;justify-content:center; }

/* Forms */
.form-group { display:flex;flex-direction:column;gap:.4rem; }
.form-label { font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em; }
.form-control { width:100%;padding:.625rem .875rem;border:1.5px solid var(--border);border-radius:8px;background:var(--bg-card);color:var(--text);font-size:.875rem;font-family:inherit;transition:.2s;box-sizing:border-box; }
.form-control:focus { outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(91,79,232,.12); }
.form-row { display:grid;grid-template-columns:1fr 1fr;gap:1rem; }
.input-icon-wrap { position:relative;display:flex;align-items:center; }
.input-icon { position:absolute;left:.875rem;color:var(--text-muted);pointer-events:none;font-size:.875rem; }
.form-control.ps-icon { padding-left:2.5rem; }
.toggle-password { position:absolute;right:.75rem;background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:.875rem; }

/* Modal */
.modal-overlay { position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:1000;padding:1rem; }
.modal-overlay.open { display:flex; }
.modal { background:var(--bg-card);border-radius:16px;width:100%;max-width:540px;max-height:90vh;overflow-y:auto;box-shadow:0 25px 50px rgba(0,0,0,.25); }
.modal-header { display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border); }
.modal-title { font-family:'Outfit';font-size:1.05rem;font-weight:700;margin:0;display:flex;align-items:center;gap:.5rem; }
.modal-close { background:none;border:none;cursor:pointer;color:var(--text-muted);font-size:1.1rem;padding:.25rem;border-radius:6px; }
.modal-close:hover { background:var(--bg-hover);color:var(--text); }
.modal-body { padding:1.25rem;display:flex;flex-direction:column;gap:1rem; }
.modal-footer { display:flex;justify-content:flex-end;gap:.75rem;padding-top:.5rem;border-top:1px solid var(--border);margin-top:.5rem; }

/* Main content area */
.main-content { margin-left:var(--sidebar-width,240px);padding:1.5rem;padding-top:calc(var(--header-height,60px) + 1.5rem);min-height:100vh;transition:margin .3s; }
@media(max-width:768px){ .main-content { margin-left:0; } }

/* Auth styles */
.auth-body { min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-main);padding:1rem; }
.auth-wrapper { width:100%;max-width:420px; }
.auth-card { background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:2.5rem 2rem; }
.auth-logo { display:flex;align-items:center;gap:.75rem;justify-content:center;margin-bottom:1.5rem; }
.auth-logo-icon { width:44px;height:44px;background:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem; }
.auth-logo-text { font-family:'Outfit';font-size:1.5rem;font-weight:800; }
.auth-title { font-family:'Outfit';font-size:1.4rem;font-weight:700;text-align:center;margin:0 0 .25rem; }
.auth-subtitle { text-align:center;color:var(--text-muted);font-size:.875rem;margin-bottom:1.5rem; }
.auth-form { display:flex;flex-direction:column;gap:1rem; }
.auth-footer { text-align:center;margin-top:1rem;font-size:.85rem;color:var(--text-muted); }
.auth-footer a { color:var(--primary);text-decoration:none;font-weight:600; }

/* CSS variables fallback */
:root {
  --primary: #5B4FE8;
  --primary-light: rgba(91,79,232,.1);
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --bg-main: #F8F9FC;
  --bg-card: #FFFFFF;
  --bg-hover: rgba(0,0,0,.04);
  --border: rgba(0,0,0,.08);
  --text: #0F172A;
  --text-muted: #64748B;
  --sidebar-width: 240px;
  --header-height: 60px;
}
[data-theme=dark] {
  --bg-main: #0F172A;
  --bg-card: #1E293B;
  --bg-hover: rgba(255,255,255,.05);
  --border: rgba(255,255,255,.08);
  --text: #F1F5F9;
  --text-muted: #94A3B8;
}

/* ============================================================
   FIXES v2.1
   ============================================================ */

/* ---- CSS Variable Aliases (pour compatibilité des nouvelles pages) ---- */
:root {
  --bg-card:   var(--surface);
  --bg-main:   var(--bg);
  --bg-hover:  var(--surface-2);
  --text-muted: var(--text-2);
  --success:   var(--green);
  --danger:    var(--red);
  --warning:   var(--amber);
  --sidebar-width: var(--sidebar-w);
  --header-height: var(--header-h);
  --primary-light: var(--primary-bg);
  --border-color: var(--border);
  --bg-tertiary: var(--surface-2);
  --text-primary: var(--text);
  --text-secondary: var(--text-2);
}

/* ---- Hamburger visible sur desktop aussi (pour collapse) ---- */
.hamburger-btn {
  display: flex !important;
  cursor: pointer;
}

/* ---- Sidebar Desktop Collapse ---- */
.sidebar.collapsed {
  width: 68px;
  overflow: visible;
}
.sidebar.collapsed .logo-text,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .user-name,
.sidebar.collapsed .user-role,
.sidebar.collapsed .chip,
.sidebar.collapsed [class*="badge"] {
  display: none;
}
.sidebar.collapsed .sidebar-logo {
  justify-content: center;
  padding: 20px 12px;
}
.sidebar.collapsed .nav-item {
  justify-content: center;
  padding: 12px;
  border-radius: 10px;
  position: relative;
}
.sidebar.collapsed .nav-item i {
  font-size: 18px;
  margin: 0;
}
.sidebar.collapsed .nav-item:hover::after {
  content: attr(title);
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--text);
  color: var(--surface);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  z-index: 200;
  pointer-events: none;
  box-shadow: var(--shadow);
}
.sidebar.collapsed .sidebar-footer .user-card {
  justify-content: center;
  padding: 12px;
}
.sidebar.collapsed .sidebar-footer .user-avatar { margin: 0; }

.main-content.sidebar-collapsed {
  margin-left: 68px;
}

/* ---- Modal overlay — assure display:none par défaut ---- */
.modal-overlay {
  display: none;
}
.modal-overlay.open {
  display: flex !important;
}

/* ---- Fix: nouvelles pages dans main-content sans page-content wrapper ---- */
.main-content > .page-header,
.main-content > .card,
.main-content > .kpi-grid,
.main-content > .alert,
.main-content > .charts-row,
.main-content > .shopping-layout,
.main-content > .calendar-layout,
.main-content > .cat-grid,
.main-content > .vehicle-tabs-wrap,
.main-content > .export-grid,
.main-content > .stats-row {
  padding-left: 24px;
  padding-right: 24px;
}
.main-content > *:first-child:not(.top-header) {
  margin-top: 0;
}

/* ---- Page layout pour nouvelles pages (utilisant main-content direct) ---- */
main.main-content {
  margin-left: var(--sidebar-w);
  padding: var(--header-h) 24px 24px;
  min-height: 100vh;
  box-sizing: border-box;
  transition: margin-left .3s;
}
main.main-content.sidebar-collapsed {
  margin-left: 68px;
}

/* ---- Responsive fixes complets ---- */
@media (max-width: 768px) {
  /* Sidebar mobile */
  .sidebar {
    transform: translateX(-100%) !important;
    width: var(--sidebar-w) !important;
    z-index: 200;
  }
  .sidebar.open {
    transform: translateX(0) !important;
    box-shadow: var(--shadow-lg) !important;
  }
  .sidebar.collapsed {
    transform: translateX(-100%) !important;
    width: var(--sidebar-w) !important;
  }
  .sidebar.collapsed.open {
    transform: translateX(0) !important;
  }
  .sidebar-overlay.open { display: block !important; }

  /* Main content */
  .main-content { margin-left: 0 !important; }
  main.main-content { margin-left: 0 !important; padding: calc(var(--header-h) + 12px) 12px 12px; }
  main.main-content.sidebar-collapsed { margin-left: 0 !important; }

  /* Page content */
  .page-content { padding: 12px; }
  .main-content > .page-header,
  .main-content > .card,
  .main-content > .kpi-grid,
  .main-content > .alert { padding-left: 12px; padding-right: 12px; }

  /* KPI grid */
  .kpi-grid.kpi-4 { grid-template-columns: 1fr 1fr; gap: 8px; }
  .kpi-4 { grid-template-columns: repeat(2, 1fr); }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }

  /* Charts */
  .charts-row { grid-template-columns: 1fr !important; }

  /* Tables → card layout */
  .table-responsive table thead { display: none; }
  .table-responsive table,
  .table-responsive tbody,
  .table-responsive tr,
  .table-responsive td { display: block; width: 100%; }
  .table-responsive tr { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 8px; overflow: hidden; }
  .table-responsive td { padding: 8px 12px; border-bottom: 1px solid var(--border); }
  .table-responsive td:last-child { border-bottom: none; }
  .table-responsive td[data-label]::before { content: attr(data-label); font-size: 10px; text-transform: uppercase; font-weight: 700; color: var(--text-3); display: block; margin-bottom: 2px; }

  /* Shopping layout */
  .shopping-layout { grid-template-columns: 1fr !important; }
  .calendar-layout { grid-template-columns: 1fr !important; }

  /* Modals */
  .modal-dialog, .modal { max-height: 92vh; border-radius: 20px 20px 0 0; width: 100% !important; max-width: 100% !important; margin: 0; }
  .modal-overlay.open { align-items: flex-end; padding: 0; }

  /* Top header */
  .top-header { padding: 0 12px; }

  /* Toasts */
  .toast-container { bottom: 12px; right: 12px; left: 12px; }
  .toast { min-width: auto; }
  
  /* Auth */
  .auth-card { padding: 28px 18px; }
  .auth-wrapper { max-width: 100%; }
}

@media (max-width: 480px) {
  .kpi-grid.kpi-4, .kpi-4 { grid-template-columns: 1fr; }
  .page-title { font-size: 1.2rem; }
}

/* ---- Theme toggle icon fix ---- */
#themeIcon { transition: transform .3s; }
[data-theme="dark"] #themeIcon { transform: rotate(20deg); }

/* ---- Fix alert-error class (utilisé dans les fichiers originaux) ---- */
.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}
[data-theme=dark] .alert-error {
  background: #7f1d1d;
  color: #fca5a5;
  border-color: #991b1b;
}

/* ---- Btn-icon fix ---- */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--text-2);
  transition: var(--transition);
  font-size: 14px;
}
.btn-icon:hover { background: var(--surface-2); color: var(--primary); }
.btn-icon.danger:hover { background: var(--red-bg); color: var(--red); }
.btn-icon.sm { width: 26px; height: 26px; font-size: 12px; border-radius: 6px; }

/* ---- Fix: sections with nav-section-label in sidebar ---- */
.nav-section-label { margin-top: 4px; }

/* ---- Balance card fix dark ---- */
[data-theme="dark"] .balance-card {
  background: linear-gradient(135deg, #2D1B8E 0%, #1A1060 50%, #0E0838 100%);
}