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

:root {
  --bg: #0f1117;
  --bg2: #1a1d27;
  --bg3: #22263a;
  --border: #2e3350;
  --text: #e4e6f1;
  --text-muted: #7a80a0;
  --green: #3ecf8e;
  --red: #f87171;
  --yellow: #facc15;
  --blue: #60a5fa;
  --accent: #6366f1;
  --accent-hover: #818cf8;
  --radius: 8px;
  --shadow: 0 2px 12px rgba(0,0,0,0.4);
}

html { font-size: 15px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: var(--accent-hover); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Navbar */
.navbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-brand { font-size: 1.1rem; font-weight: 700; color: var(--text); white-space: nowrap; }
.nav-links { display: flex; gap: 0.5rem; flex: 1; }
.nav-links a {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover { background: var(--bg3); color: var(--text); text-decoration: none; }
.nav-links a.active { background: var(--accent); color: #fff; }
.nav-user { display: flex; align-items: center; gap: 1rem; font-size: 0.85rem; color: var(--text-muted); }
.btn-logout {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); padding: 0.3rem 0.7rem; border-radius: var(--radius);
  font-size: 0.8rem; cursor: pointer; transition: border-color 0.15s;
}
.btn-logout:hover { border-color: var(--red); color: var(--red); text-decoration: none; }

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  flex: 1;
}

/* Page header */
.page-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
}
.page-header h1 { font-size: 1.5rem; font-weight: 700; }
.page-date { color: var(--text-muted); font-size: 0.85rem; }

/* Sections */
.section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.5rem;
}
.section h2 { font-size: 1.05rem; font-weight: 600; margin-bottom: 1rem; }

/* KPI Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  border-left: 4px solid var(--border);
}
.kpi-assets { border-left-color: var(--blue); }
.kpi-liabilities { border-left-color: var(--red); }
.kpi-networth { border-left-color: var(--green); }
.kpi-cashflow { border-left-color: var(--accent); }
.kpi-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.kpi-value { font-size: 1.6rem; font-weight: 700; line-height: 1; margin-bottom: 0.4rem; }
.kpi-sub { font-size: 0.8rem; color: var(--text-muted); }
.kpi-warn { color: var(--yellow); }

/* Progress bar */
.progress-bar-container {
  background: var(--bg3);
  border-radius: 99px;
  height: 22px;
  overflow: hidden;
  margin-bottom: 0.4rem;
}
.progress-bar {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 99px;
  transition: width 0.6s ease;
  min-width: 2.5rem;
}
.progress-ok { background: var(--green); color: #0f1117; }
.progress-warning { background: var(--yellow); color: #0f1117; }
.progress-danger { background: var(--red); color: #fff; }
.progress-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Tables */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.table td {
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
}
.table tbody tr:hover { background: var(--bg3); }
.table-total td { border-top: 2px solid var(--border); border-bottom: none; }
.table-sm td, .table-sm th { padding: 0.35rem 0.6rem; }
.text-right { text-align: right; }
.link-more { font-size: 0.85rem; color: var(--accent-hover); display: inline-block; margin-top: 0.75rem; }

/* Property grid */
.property-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}
.property-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
}
.property-flag { font-size: 1.8rem; margin-bottom: 0.4rem; }
.property-name { font-weight: 600; font-size: 0.95rem; }
.property-type { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.property-value { font-size: 1.1rem; font-weight: 700; }
.property-gain { font-size: 0.8rem; margin-top: 0.25rem; }

/* Loans */
.loan-section { margin-bottom: 2rem; }
.loan-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; flex-wrap: wrap; gap: 1rem; }
.loan-header h2 { font-size: 1.1rem; }
.loan-bank { font-size: 0.85rem; color: var(--text-muted); }
.loan-kpis { display: flex; gap: 1.5rem; }
.loan-kpi { display: flex; flex-direction: column; align-items: center; }
.loan-kpi-label { font-size: 0.7rem; text-transform: uppercase; color: var(--text-muted); }
.loan-kpi-value { font-size: 1rem; font-weight: 600; }
.loan-progress { margin: 1rem 0; }
details > summary { cursor: pointer; color: var(--accent-hover); font-size: 0.85rem; margin: 0.75rem 0 0.5rem; }
details[open] > summary { margin-bottom: 0.75rem; }

/* Cashflow */
.cashflow-balance {
  text-align: center;
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 1.5rem;
}
.cashflow-positive { background: linear-gradient(135deg, rgba(62,207,142,0.1), var(--bg2)); border-color: var(--green); }
.cashflow-negative { background: linear-gradient(135deg, rgba(248,113,113,0.1), var(--bg2)); border-color: var(--red); }
.cashflow-balance-label { font-size: 0.85rem; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.5rem; }
.cashflow-balance-value { font-size: 2.5rem; font-weight: 800; }
.cashflow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.cashflow-col { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; }
.cashflow-col h2 { font-size: 1rem; margin-bottom: 0.75rem; }
@media (max-width: 700px) { .cashflow-grid { grid-template-columns: 1fr; } }

/* Documents */
.filter-bar { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1rem; }
.filter-btn {
  background: var(--bg2); border: 1px solid var(--border);
  color: var(--text-muted); padding: 0.3rem 0.8rem;
  border-radius: 99px; font-size: 0.85rem; cursor: pointer;
  transition: all 0.15s;
}
.filter-btn:hover, .filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.badge {
  display: inline-block; padding: 0.2rem 0.5rem;
  border-radius: 99px; font-size: 0.75rem; font-weight: 600;
}
.badge-type { background: var(--bg3); color: var(--text-muted); }
.badge-status-pending { background: rgba(250,204,21,0.15); color: var(--yellow); }
.badge-status-processed { background: rgba(62,207,142,0.15); color: var(--green); }
.badge-status-failed { background: rgba(248,113,113,0.15); color: var(--red); }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }

/* Buttons */
.btn-primary {
  background: var(--accent); color: #fff;
  border: none; padding: 0.5rem 1.1rem;
  border-radius: var(--radius); font-size: 0.9rem;
  cursor: pointer; transition: background 0.15s;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-full { width: 100%; }
.btn-sm {
  background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: 0.25rem 0.6rem;
  border-radius: var(--radius); font-size: 0.8rem; cursor: pointer;
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent-hover); text-decoration: none; }

/* Colors */
.text-green { color: var(--green); }
.text-red { color: var(--red); }
.text-muted { color: var(--text-muted); }

/* Alerts */
.alert {
  padding: 0.75rem 1rem; border-radius: var(--radius);
  margin-bottom: 1rem; font-size: 0.9rem;
}
.alert-error { background: rgba(248,113,113,0.1); border: 1px solid var(--red); color: var(--red); }
.alert-success { background: rgba(62,207,142,0.1); border: 1px solid var(--green); color: var(--green); }

/* Login */
.login-page {
  display: flex; justify-content: center; align-items: center;
  min-height: 100vh; background: var(--bg);
}
.login-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: calc(var(--radius) * 1.5);
  padding: 2.5rem; width: 100%; max-width: 380px;
  box-shadow: var(--shadow);
  text-align: center;
}
.login-logo { font-size: 2.5rem; margin-bottom: 0.5rem; }
.login-card h1 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.25rem; }
.login-subtitle { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1.5rem; }
.form-group { text-align: left; margin-bottom: 1rem; }
.form-group label { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.35rem; }
.form-group input {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  color: var(--text); padding: 0.6rem 0.9rem; border-radius: var(--radius);
  font-size: 0.95rem; transition: border-color 0.15s;
}
.form-group input:focus { outline: none; border-color: var(--accent); }

/* Footer */
.footer {
  text-align: center; padding: 1rem;
  color: var(--text-muted); font-size: 0.75rem;
  border-top: 1px solid var(--border);
}

/* Admin / badge colors */
.badge-blue    { background: rgba(96,165,250,0.15); color: #60a5fa; }
.badge-gray    { background: rgba(156,163,175,0.15); color: #9ca3af; }
.badge-green   { background: rgba(62,207,142,0.15);  color: var(--green); }
.badge-red     { background: rgba(248,113,113,0.15); color: var(--red); }
.btn           { display:inline-flex; align-items:center; gap:.4rem; padding:.4rem .9rem;
                 border-radius:.4rem; font-size:.85rem; cursor:pointer; border:1px solid var(--border); background:transparent; color:var(--text); }
.btn:hover     { border-color:var(--accent); color:var(--accent); }
.btn-danger    { border-color:var(--red); color:var(--red); }
.btn-danger:hover { background:rgba(248,113,113,0.1); }
.btn-success   { border-color:var(--green); color:var(--green); }
.btn-success:hover { background:rgba(62,207,142,0.1); }
.btn-secondary { border-color:var(--text-muted); color:var(--text-muted); }
.text-muted    { color:var(--text-muted); font-size:.9rem; }

/* ================================================================
   RESPONSIVE MOBILE — approche mobile-first correcte
   ================================================================ */

/* Fix global : empêche le débordement à la racine */
html { max-width: 100vw; overflow-x: hidden; }
body { max-width: 100vw; overflow-x: hidden; }

/* Cashflow grid desktop */
@media (max-width: 700px) { .cashflow-grid { grid-template-columns: 1fr; } }

/* Charts patrimoine desktop */
.charts-grid-patrimoine {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  align-items: center;
}
.charts-grid-patrimoine canvas {
  width: 100% !important;
  max-height: 280px;
}

/* ---- Breakpoint 768px ---- */
@media (max-width: 768px) {

  html { font-size: 14px; }

  /* Container : utilise toute la largeur */
  .container {
    padding: 0.75rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Navbar : scroll horizontal */
  .navbar {
    padding: 0 0.75rem;
    height: auto;
    flex-wrap: wrap;
    gap: 0;
  }
  .nav-brand { padding: 0.75rem 0; font-size: 1rem; flex: 1; }
  .nav-user { padding: 0.5rem 0; }
  .nav-user span { display: none; }
  .nav-user .btn-logout { font-size: 0.75rem; padding: 0.25rem 0.5rem; }
  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0.4rem 0 0.5rem;
    gap: 0.25rem;
    flex-wrap: nowrap;
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar { display: none; }
  .nav-links a {
    padding: 0.4rem 0.7rem;
    font-size: 0.8rem;
    white-space: nowrap;
    flex-shrink: 0;
  }

  /* Page header */
  .page-header { flex-direction: column; gap: 0.25rem; }
  .page-header h1 { font-size: 1.2rem; }

  /* KPI : 2 colonnes — minmax(0) critique */
  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
  .kpi-card { padding: 0.8rem; min-width: 0; }
  .kpi-value { font-size: 1.1rem; }
  .kpi-label { font-size: 0.68rem; }
  .kpi-sub { font-size: 0.72rem; }

  /* Cards / sections */
  .card, .section {
    padding: 0.9rem;
    margin-bottom: 0.75rem;
    min-width: 0;
  }

  /* Property grid : 2 colonnes — minmax(0) critique */
  .property-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .property-card { min-width: 0; padding: 0.75rem; }
  .property-value { font-size: 0.9rem; }
  .property-name { font-size: 0.85rem; }

  /* Charts : 1 colonne, hauteur réduite */
  .charts-grid-patrimoine {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .charts-grid-patrimoine canvas {
    max-height: 200px !important;
  }
  #debtChart {
    max-height: 160px !important;
    max-width: 160px !important;
    margin: 0 auto;
    display: block;
  }
  canvas {
    max-height: 200px !important;
    width: 100% !important;
  }

  /* Tables : scroll horizontal */
  .table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius);
    min-width: 0;
  }
  .table { font-size: 0.8rem; }
  .table td, .table th { padding: 0.4rem 0.45rem; }

  /* Filter bar : scroll horizontal */
  .filter-bar {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.25rem;
    scrollbar-width: none;
  }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-btn { flex-shrink: 0; }

  /* Loans */
  .loan-kpis { flex-wrap: wrap; gap: 0.75rem; }
  .loan-header { flex-direction: column; }

  /* Cashflow */
  .cashflow-grid { grid-template-columns: 1fr; gap: 1rem; }
  .cashflow-balance { padding: 1rem; margin-bottom: 1rem; }
  .cashflow-balance-value { font-size: 1.6rem; }

  /* Cacher colonnes secondaires transactions */
  .col-hide-mobile { display: none; }
}

/* Très petits écrans */
@media (max-width: 380px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .property-grid { grid-template-columns: 1fr; }
}