/* ──────────────────────────────────────────────────────────────────────────
   Décompte Frais Exact – style.css  v2.8.0
   Design: Swiss-utility – propre, précis, mobile-first
   ────────────────────────────────────────────────────────────────────────── */

/* ── Variables ───────────────────────────────────────────────────────────── */
.dfe-wrap, .dfe-login-wrap {
  --dfe-bg:         #f4f6f9;
  --dfe-surface:    #ffffff;
  --dfe-border:     #dde3ed;
  --dfe-border-md:  #c4ccda;
  --dfe-text:       #1a1f2e;
  --dfe-muted:      #5a6478;
  --dfe-accent:     #1d4ed8;        /* bleu TCS */
  --dfe-accent-dk:  #1a42c2;
  --dfe-red:        #c0392b;
  --dfe-red-bg:     #fdf0ef;
  --dfe-green:      #15803d;
  --dfe-green-bg:   #f0fdf4;
  --dfe-total-bg:   #eff6ff;
  --dfe-radius:     14px;
  --dfe-radius-sm:  9px;
  --dfe-shadow:     0 2px 10px rgba(30,50,100,.07);
  --dfe-font:       'DM Sans', system-ui, -apple-system, sans-serif;
}

/* ── Reset ───────────────────────────────────────────────────────────────── */
.dfe-wrap *, .dfe-login-wrap * {
  box-sizing: border-box;
}

/* ── Layout ──────────────────────────────────────────────────────────────── */
.dfe-wrap {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  gap: 20px;
  font-family: var(--dfe-font);
  color: var(--dfe-text);
}

/* ── Card ────────────────────────────────────────────────────────────────── */
.dfe-card {
  background: var(--dfe-surface);
  border: 1px solid var(--dfe-border);
  border-radius: var(--dfe-radius);
  padding: 20px;
  box-shadow: var(--dfe-shadow);
}

.dfe-section-title {
  margin: 0 0 18px 0;
  font-size: .95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--dfe-muted);
}

/* ── Toolbar ─────────────────────────────────────────────────────────────── */
.dfe-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.dfe-toolbar-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .95rem;
  color: var(--dfe-muted);
}
.dfe-toolbar-info strong { color: var(--dfe-text); font-size: 1.1rem; }

.dfe-toolbar-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.dfe-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border-radius: var(--dfe-radius-sm);
  border: none;
  font-family: var(--dfe-font);
  font-weight: 600;
  font-size: .9rem;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, transform .1s, box-shadow .15s;
  line-height: 1;
  white-space: nowrap;
}
.dfe-btn:focus-visible {
  outline: 3px solid var(--dfe-accent);
  outline-offset: 2px;
}
.dfe-btn:active { transform: scale(.97); }

.dfe-btn-primary {
  background: var(--dfe-text);
  color: #fff;
  padding: 12px 24px;
  font-size: .95rem;
}
.dfe-btn-primary:hover { background: #2d3650; }

.dfe-btn-export {
  background: var(--dfe-accent);
  color: #fff;
}
.dfe-btn-export:hover { background: var(--dfe-accent-dk); }

.dfe-btn-logout {
  background: transparent;
  color: var(--dfe-red);
  border: 1.5px solid var(--dfe-red);
}
.dfe-btn-logout:hover { background: var(--dfe-red-bg); }

/* ── Form grid ───────────────────────────────────────────────────────────── */
.dfe-form-card { padding-bottom: 24px; }

.dfe-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.dfe-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.dfe-field-wide { grid-column: span 2; }

.dfe-field label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--dfe-muted);
}

.dfe-field input,
.dfe-field select,
.dfe-field textarea {
  width: 100%;
  padding: 10px 13px;
  border: 1.5px solid var(--dfe-border);
  border-radius: var(--dfe-radius-sm);
  background: var(--dfe-surface);
  color: var(--dfe-text);
  font-family: var(--dfe-font);
  font-size: .95rem;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none;
}
.dfe-field input:focus,
.dfe-field select:focus,
.dfe-field textarea:focus {
  outline: none;
  border-color: var(--dfe-accent);
  box-shadow: 0 0 0 3px rgba(29,78,216,.12);
}
.dfe-field input:hover:not(:focus),
.dfe-field select:hover:not(:focus),
.dfe-field textarea:hover:not(:focus) {
  border-color: var(--dfe-border-md);
}

/* ── Preview bar ─────────────────────────────────────────────────────────── */
.dfe-preview {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.dfe-preview-item {
  background: #f8fafc;
  border: 1.5px solid var(--dfe-border);
  border-radius: var(--dfe-radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.dfe-preview-item span  { font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--dfe-muted); }
.dfe-preview-item strong { font-size: 1.05rem; font-weight: 700; color: var(--dfe-text); font-variant-numeric: tabular-nums; }
.dfe-preview-total {
  background: var(--dfe-total-bg);
  border-color: #bfdbfe;
}
.dfe-preview-total strong { color: var(--dfe-accent); font-size: 1.15rem; }

.dfe-form-actions { margin-top: 18px; }

/* ── Table ───────────────────────────────────────────────────────────────── */
.dfe-table-wrap { overflow-x: auto; }

.dfe-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}

.dfe-table th,
.dfe-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--dfe-border);
  text-align: left;
  vertical-align: middle;
  white-space: nowrap;
}
.dfe-table .dfe-num { text-align: right; font-variant-numeric: tabular-nums; }

.dfe-table thead th {
  background: #f8fafc;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--dfe-muted);
}

.dfe-table tbody tr:hover { background: #fafbfe; }

.dfe-total-cell { font-weight: 600; color: var(--dfe-accent); }

/* Totaux pied de tableau */
.dfe-totals-row td {
  background: var(--dfe-total-bg);
  border-top: 2px solid #bfdbfe;
  border-bottom: none;
  font-weight: 600;
  font-size: .9rem;
}
.dfe-totals-label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--dfe-muted);
}
.dfe-totals-row .dfe-total-cell strong {
  font-size: 1rem;
  color: var(--dfe-accent);
}

.dfe-empty {
  text-align: center;
  padding: 32px;
  color: var(--dfe-muted);
  font-style: italic;
}

/* ── Badges de type ──────────────────────────────────────────────────────── */
.dfe-badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 30px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .03em;
  white-space: nowrap;
}
.dfe-badge-comité     { background: #eff6ff; color: #1d4ed8; }
.dfe-badge-commission { background: #f0fdf4; color: #166534; }
.dfe-badge-vacation   { background: #fefce8; color: #854d0e; }
.dfe-badge-autre      { background: #f8f9fa; color: #555d6e; }

/* ── Delete button ───────────────────────────────────────────────────────── */
.dfe-delete-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: none;
  background: #fef2f2;
  color: #991b1b;
  font-size: .85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}
.dfe-delete-btn:hover     { background: #fee2e2; }
.dfe-delete-btn:focus-visible { outline: 2px solid var(--dfe-red); outline-offset: 2px; }
.dfe-delete-btn:disabled  { opacity: .5; cursor: not-allowed; }

/* ── Alerts ──────────────────────────────────────────────────────────────── */
.dfe-alert {
  padding: 13px 16px;
  border-radius: var(--dfe-radius-sm);
  font-size: .92rem;
  font-weight: 500;
}
.dfe-alert-success { background: var(--dfe-green-bg); color: var(--dfe-green); border: 1px solid #bbf7d0; }
.dfe-alert-error   { background: var(--dfe-red-bg);   color: var(--dfe-red);   border: 1px solid #fecaca; }

/* ── Login page ──────────────────────────────────────────────────────────── */
.dfe-login-wrap { max-width: 420px; margin: 40px auto; }

.dfe-login-card { padding: 36px 32px; text-align: center; }

.dfe-login-logo { margin-bottom: 28px; }
.dfe-logo-icon  { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.dfe-login-logo h2 {
  margin: 0 0 4px 0;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dfe-text);
}
.dfe-login-logo p { margin: 0; color: var(--dfe-muted); font-size: .9rem; }

.dfe-login-form { display: flex; flex-direction: column; gap: 14px; }

.dfe-login-form label {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--dfe-muted);
  text-align: left;
}

.dfe-login-form input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--dfe-border);
  border-radius: var(--dfe-radius-sm);
  font-family: var(--dfe-font);
  font-size: 1rem;
  transition: border-color .15s, box-shadow .15s;
}
.dfe-login-form input:focus {
  outline: none;
  border-color: var(--dfe-accent);
  box-shadow: 0 0 0 3px rgba(29,78,216,.12);
}

.dfe-login-form button {
  width: 100%;
  padding: 13px;
  background: var(--dfe-text);
  color: #fff;
  border: none;
  border-radius: var(--dfe-radius-sm);
  font-family: var(--dfe-font);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}
.dfe-login-form button:hover { background: #2d3650; }
.dfe-login-form button:focus-visible { outline: 3px solid var(--dfe-accent); outline-offset: 2px; }

/* ── Responsive — tablette ───────────────────────────────────────────────── */
@media (max-width: 900px) {
  .dfe-grid, .dfe-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .dfe-field-wide { grid-column: span 2; }
}

/* ── Responsive — mobile ─────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .dfe-wrap { gap: 14px; }
  .dfe-card { padding: 14px; }

  .dfe-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .dfe-field-wide { grid-column: span 2; }

  .dfe-preview { grid-template-columns: 1fr 1fr; }

  /* Tableau → carte par ligne */
  .dfe-table thead { display: none; }
  .dfe-table,
  .dfe-table tbody,
  .dfe-table tr,
  .dfe-table td { display: block; width: 100%; }

  .dfe-table tbody tr {
    border: 1px solid var(--dfe-border);
    border-radius: 12px;
    padding: 12px;
    margin-bottom: 10px;
    background: var(--dfe-surface);
  }

  .dfe-table td {
    border: none;
    padding: 5px 0;
    text-align: left !important;
    white-space: normal;
  }
  .dfe-table td::before {
    content: attr(data-label) ' ';
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--dfe-muted);
    display: inline;
  }
  .dfe-table td:last-child { padding-top: 8px; }
  .dfe-action-col { min-width: unset; }

  /* Masque les colonnes peu utiles sur mobile */
  .dfe-table td:nth-child(6),  /* tarif horaire */
  .dfe-table td:nth-child(7) { /* km */
    display: none;
  }

  /* Tfoot sur mobile */
  .dfe-table tfoot tr {
    display: block;
    padding: 12px;
    background: var(--dfe-total-bg);
    border-radius: 12px;
    margin-top: 6px;
  }
  .dfe-table tfoot td::before {
    content: attr(data-label) ' ';
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--dfe-muted);
  }

  .dfe-toolbar { flex-direction: column; align-items: stretch; }
  .dfe-toolbar-actions { justify-content: stretch; }
  .dfe-toolbar-actions .dfe-btn,
  .dfe-toolbar-actions form { flex: 1; }
  .dfe-toolbar-actions .dfe-btn { width: 100%; }
}

/* ── Très petit écran ────────────────────────────────────────────────────── */
@media (max-width: 380px) {
  .dfe-grid    { grid-template-columns: 1fr; }
  .dfe-preview { grid-template-columns: 1fr; }
  .dfe-field-wide { grid-column: span 1; }
}