:root {
  --bg: #f3f4f7;
  --fg: #16181d;
  --muted: #6b7280;
  --muted-light: #9aa1ac;
  --border: #e2e4e9;
  --border-strong: #cbd0d9;
  --card-bg: #ffffff;

  --accent: #4f46e5;
  --accent-fg: #ffffff;
  --accent-soft: #eef0fe;
  --accent-hover: #4338ca;

  --success: #16803c;
  --success-soft: #e7f6ec;
  --error: #c8281f;
  --error-soft: #fdecea;
  --warning: #92620a;
  --warning-soft: #fef3e0;

  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px rgba(16, 20, 30, 0.05);
  --shadow-md: 0 4px 16px rgba(16, 20, 30, 0.07);
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
}

a { color: var(--accent); }

/* ---------- header ---------- */

.site-header {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding: 0.85rem 1.75rem;
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.site-header h1 { font-size: 1.05rem; margin: 0; letter-spacing: -0.01em; }
.site-header h1 a { color: var(--fg); text-decoration: none; font-weight: 700; }
.site-header h1 a::before {
  content: "◆";
  color: var(--accent);
  margin-right: 0.5rem;
  font-size: 0.8em;
}

.site-header nav { display: flex; gap: 0.25rem; }
.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius);
}
.site-header nav a:hover { color: var(--fg); background: var(--bg); }
.site-header nav a.active { color: var(--accent); background: var(--accent-soft); }
.session-info { margin-left: auto; display: flex; align-items: center; gap: 0.6rem; font-size: 0.85rem; }

/* ---------- layout ---------- */

main {
  width: 85%;
  max-width: 1900px;
  margin: 2rem auto 4rem;
  padding: 0 1.75rem;
}

.page-header { margin-bottom: 1.5rem; }
.page-header h2 { margin: 0 0 0.25rem; font-size: 1.4rem; letter-spacing: -0.01em; }
.page-subtitle { color: var(--muted); font-size: 0.92rem; margin: 0; }
.breadcrumb { font-size: 0.88rem; color: var(--muted); margin-bottom: 0.6rem; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }

h2 { margin-top: 0; }

/* ---------- cards ---------- */

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.25rem;
}
.card + .card { margin-top: 1.25rem; }
.card-title { font-size: 0.95rem; font-weight: 600; margin: 0 0 0.9rem; }
.card-title .card-title-hint { font-weight: 400; color: var(--muted); font-size: 0.85rem; }

/* ---------- tables ---------- */

.table-card { padding: 0; overflow: hidden; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
}

th, td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  font-weight: 600;
  background: #fafafc;
}

.sort-link {
  color: inherit;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.sort-link:hover { color: var(--accent); }
.sort-arrow { font-size: 0.6rem; color: var(--accent); }

tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: #fafbfe; }

.empty-row td {
  text-align: center;
  color: var(--muted);
  padding: 2.5rem 1rem;
}

/* ---------- buttons ---------- */

.row-actions { display: flex; gap: 0.4rem; align-items: center; flex-wrap: wrap; }
.row-actions a, .row-actions form { display: inline-block; }
.inline-form { display: inline; }

.spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: -2px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.btn, button {
  font-family: inherit;
  font-size: 0.87rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--border-strong);
  background: var(--card-bg);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--fg);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: border-color 0.12s ease, color 0.12s ease, background 0.12s ease;
}

.btn:hover, button:hover { border-color: var(--accent); color: var(--accent); }

.btn-primary, button.btn-primary {
  background: var(--accent);
  color: var(--accent-fg);
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-fg); }

.btn-sm, .row-actions .btn, .row-actions button { font-size: 0.82rem; padding: 0.32rem 0.65rem; }

.btn-danger, button.btn-danger {
  color: var(--error);
  border-color: var(--border);
  background: transparent;
}
.btn-danger:hover { background: var(--error-soft); border-color: var(--error); color: var(--error); }

.actions-bar { display: flex; gap: 0.6rem; margin-bottom: 1.25rem; align-items: center; flex-wrap: wrap; }
.actions-bar .spacer { flex: 1; }

/* ---------- barre de navigation intra-flux ---------- */
.flux-nav {
  display: flex; justify-content: space-between; align-items: center;
  gap: 0.75rem 1rem; flex-wrap: wrap;
  margin-bottom: 1.25rem; padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.flux-nav-head { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.flux-nav-head .breadcrumb { margin-bottom: 0; }
.flux-nav-name { font-weight: 600; font-size: 1.02rem; }
.flux-nav-actions { flex-wrap: wrap; }
.btn.btn-active { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.btn.btn-active:hover { background: var(--accent-hover); }

/* ---------- forms ---------- */

.stacked-form { display: flex; flex-direction: column; gap: 1rem; max-width: 520px; }
.stacked-form label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.87rem; font-weight: 500; color: var(--fg); margin-bottom: 0.4rem; }
.stacked-form input, .stacked-form select {
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 400;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--fg);
}
.stacked-form input:focus, .stacked-form select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.stacked-form fieldset { border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; margin: 0; }
.stacked-form legend { font-size: 0.85rem; font-weight: 600; padding: 0 0.3rem; }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 0.5rem !important; font-weight: 500; }
.checkbox-label input { width: auto; }

.flux-form { max-width: none; }
.form-columns {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.25rem;
  align-items: start;
}
.form-columns .card { margin: 0; }
.form-columns-left { display: flex; flex-direction: column; gap: 1.25rem; }

@media (max-width: 900px) {
  .form-columns { grid-template-columns: 1fr; }
}
.mirakl-fields { flex-direction: column; gap: 1rem; margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.field-hint { font-size: 0.83rem; color: var(--muted); margin: -0.5rem 0 0; line-height: 1.4; }
.form-actions { display: flex; gap: 0.6rem; align-items: center; margin-top: 0.4rem; }

/* ---------- flash messages ---------- */

.flashes { list-style: none; padding: 0; margin: 0 0 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.flashes li {
  padding: 0.65rem 1rem;
  border-radius: var(--radius);
  font-size: 0.88rem;
  border: 1px solid transparent;
}
.flash-success { background: var(--success-soft); color: var(--success); border-color: #cdeed9; }
.flash-error { background: var(--error-soft); color: var(--error); border-color: #f7d3d0; }

/* ---------- badges ---------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  line-height: 1.5;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-error { background: var(--error-soft); color: var(--error); }
.badge-muted { background: var(--bg); color: var(--muted); }
.badge-accent { background: var(--accent-soft); color: var(--accent); }

.badge-blue { background: #e6f0fd; color: #1c5fc4; }
.badge-violet { background: #f2e9fd; color: #7b3fd6; }
.badge-orange { background: #fdedd9; color: #b5610a; }
.badge-yellow { background: #fdf6d8; color: #93780a; }
.badge-pink { background: #fce8f1; color: #c22a76; }

code, .mono { font-family: "SF Mono", Consolas, Menlo, monospace; font-size: 0.85em; }
.cell-muted { color: var(--muted-light); }

/* ---------- mapping screen ---------- */

.toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.7rem 0.9rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.toolbar label { font-size: 0.85rem; font-weight: 500; color: var(--muted); }
.toolbar input {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  min-width: 240px;
  font-size: 0.9rem;
}
.toolbar input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

#mapping-table .fixed-check { display: flex; align-items: center; gap: 0.35rem; font-size: 0.78rem; font-weight: 500; color: var(--muted); margin-bottom: 0.3rem; }
#mapping-table .fixed-check input { width: auto; }
#mapping-table .source-select { width: 100%; margin-bottom: 0.3rem; font-size: 0.87rem; padding: 0.35rem 0.5rem; border: 1px solid var(--border-strong); border-radius: var(--radius); }
#mapping-table .source-select.field-unknown { border-color: var(--error); background: var(--error-soft); }
#mapping-table .fixed-value-input, #mapping-table .output-name-input {
  width: 100%;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  font-size: 0.87rem;
}
#mapping-table td { min-width: 160px; }
.preview-cell { color: var(--muted); font-family: "SF Mono", Consolas, Menlo, monospace; font-size: 0.82rem; max-width: 220px; overflow-wrap: anywhere; }

.valuemap-panel { margin-top: 0.6rem; background: var(--bg); border-radius: var(--radius); padding: 0.6rem 0.7rem; }
.valuemap-table { width: auto; background: transparent; }
.valuemap-table td { padding: 0.2rem; border: none; }
.valuemap-table input { padding: 0.3rem 0.45rem; width: 130px; border: 1px solid var(--border-strong); border-radius: var(--radius); font-size: 0.83rem; }
.valuemap-arrow { color: var(--muted-light); padding: 0 0.2rem; }

.mapping-form-actions { margin-top: 1.25rem; display: flex; align-items: center; gap: 0.9rem; }
.mapping-count { color: var(--muted); font-size: 0.85rem; }

.search-status-ok { color: var(--success); font-size: 0.85rem; font-weight: 500; }
.search-status-error { color: var(--error); font-size: 0.85rem; font-weight: 500; }

.row-number-cell { min-width: 44px; white-space: nowrap; color: var(--muted-light); font-size: 0.85rem; }
.drag-handle { cursor: grab; margin-right: 0.35rem; color: var(--muted-light); user-select: none; }
.drag-handle:hover { color: var(--muted); }
.drag-handle:active { cursor: grabbing; }
.mapping-row.dragging { opacity: 0.4; background: var(--bg); }
.mapping-row { transition: background 0.1s ease; }

/* ---------- login ---------- */

.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
.login-wrap { width: 100%; max-width: 340px; padding: 1.5rem; }
.login-brand {
  text-align: center;
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}
.login-logo { color: var(--accent); margin-right: 0.4rem; }
.login-card { margin-bottom: 0; }
.login-submit { justify-content: center; width: 100%; }

/* ---------- switch badge ---------- */

.switch-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  padding: 0.28rem 0.75rem 0.28rem 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--card-bg);
  color: var(--muted);
}
.switch-badge:hover { color: var(--fg); }
.switch-track {
  position: relative;
  width: 30px;
  height: 17px;
  border-radius: 999px;
  background: var(--muted-light);
  transition: background 0.15s ease;
  flex-shrink: 0;
}
.switch-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #fff;
  transition: left 0.15s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}
.switch-on { color: var(--success); background: var(--success-soft); border-color: #cdeed9; }
.switch-on .switch-track { background: var(--success); }
.switch-on .switch-knob { left: 15px; }
.switch-off .switch-track { background: var(--muted-light); }

@media (max-width: 720px) {
  .site-header { flex-wrap: wrap; gap: 0.75rem; }
  main { padding: 0 1rem; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tbody tr { border-bottom: 1px solid var(--border); padding: 0.6rem 0; }
  td { border: none; padding: 0.3rem 0; }
}