/* ============================================================
   GPEC — Feuille de style principale
   ============================================================ */

:root {
  --color-primary:       #1D9E75;
  --color-primary-dark:  #0F6E56;
  --color-primary-light: #E1F5EE;
  --color-secondary:     #378ADD;
  --color-secondary-light: #E6F1FB;
  --color-danger:        #E24B4A;
  --color-danger-light:  #FCEBEB;
  --color-warning:       #BA7517;
  --color-warning-light: #FAEEDA;
  --color-success:       #3B6D11;
  --color-success-light: #EAF3DE;
  --color-info:          #185FA5;
  --color-info-light:    #E6F1FB;
  --color-text:          #2C2C2A;
  --color-text-muted:    #5F5E5A;
  --color-text-faint:    #888780;
  --color-border:        rgba(44,44,42,.12);
  --color-border-strong: rgba(44,44,42,.25);
  --color-bg:            #F8F7F4;
  --color-surface:       #FFFFFF;
  --color-surface-2:     #F1EFE8;
  --sidebar-w:           240px;
  --radius:              10px;
  --radius-sm:           6px;
  --shadow-sm:           0 1px 3px rgba(0,0,0,.06);
  --shadow:              0 2px 8px rgba(0,0,0,.08);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  line-height: 1.6;
}

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

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

/* ── Sidebar ── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--color-surface);
  border-right: 0.5px solid var(--color-border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px 14px;
  border-bottom: 0.5px solid var(--color-border);
}

.brand-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-text);
}

.sidebar-nav { flex: 1; padding: 12px 8px; }

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding: 10px 8px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 13px;
  transition: background .12s, color .12s;
  text-decoration: none;
}

.nav-item svg { width: 16px; height: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--color-bg); color: var(--color-text); text-decoration: none; }
.nav-item.active { background: var(--color-primary-light); color: var(--color-primary-dark); font-weight: 500; }

.sidebar-footer {
  padding: 12px 14px;
  border-top: 0.5px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.user-info { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 0; }
.user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 600; flex-shrink: 0;
}

.user-name { font-size: 12px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 11px; color: var(--color-text-faint); }

.btn-logout {
  padding: 6px;
  border-radius: var(--radius-sm);
  color: var(--color-text-faint);
  display: flex; align-items: center;
  transition: background .12s, color .12s;
}
.btn-logout:hover { background: var(--color-danger-light); color: var(--color-danger); text-decoration: none; }

/* ── Main content ── */
.main-content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: var(--color-surface);
  border-bottom: 0.5px solid var(--color-border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.page-title { font-size: 16px; font-weight: 600; flex: 1; }
.topbar-date { font-size: 12px; color: var(--color-text-faint); }
.btn-toggle-sidebar { display: none; background: none; border: none; cursor: pointer; padding: 4px; color: var(--color-text-muted); }

.page-body { padding: 24px; flex: 1; }

/* ── Cards ── */
.card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.card-title { font-size: 14px; font-weight: 600; }
.card-subtitle { font-size: 12px; color: var(--color-text-faint); margin-top: 2px; }

/* ── Metric cards ── */
.metric-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 24px; }

.metric-card {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}

.metric-label { font-size: 11px; color: var(--color-text-faint); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.metric-value { font-size: 28px; font-weight: 600; line-height: 1; }
.metric-sub   { font-size: 11px; color: var(--color-text-muted); margin-top: 4px; }
.metric-card.accent-green  { border-left: 3px solid var(--color-primary); border-radius: 0 var(--radius) var(--radius) 0; }
.metric-card.accent-blue   { border-left: 3px solid var(--color-secondary); border-radius: 0 var(--radius) var(--radius) 0; }
.metric-card.accent-orange { border-left: 3px solid var(--color-warning); border-radius: 0 var(--radius) var(--radius) 0; }
.metric-card.accent-red    { border-left: 3px solid var(--color-danger); border-radius: 0 var(--radius) var(--radius) 0; }

/* ── Grid layouts ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }

/* ── Tables ── */
.table-wrap { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data-table th {
  padding: 9px 12px;
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  border-bottom: 0.5px solid var(--color-border);
  background: var(--color-surface-2);
  white-space: nowrap;
}
table.data-table td {
  padding: 10px 12px;
  border-bottom: 0.5px solid var(--color-border);
  vertical-align: middle;
}
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tr:hover td { background: var(--color-bg); }
table.data-table .col-actions { white-space: nowrap; text-align: right; }

/* ── Forms ── */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: var(--color-text-muted); margin-bottom: 5px; }
.form-label .req { color: var(--color-danger); margin-left: 2px; }

input[type=text], input[type=email], input[type=password], input[type=date],
input[type=number], select, textarea {
  width: 100%;
  padding: 8px 12px;
  border: 0.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: var(--font);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color .15s, box-shadow .15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29,158,117,.12);
}

input[readonly] { background: var(--color-surface-2); color: var(--color-text-faint); }
textarea { resize: vertical; min-height: 80px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

.form-hint { font-size: 11px; color: var(--color-text-faint); margin-top: 3px; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  border: 0.5px solid transparent;
  transition: all .12s;
  text-decoration: none;
  white-space: nowrap;
}

.btn svg { width: 15px; height: 15px; }
.btn-primary   { background: var(--color-primary); color: #fff; border-color: var(--color-primary-dark); }
.btn-primary:hover { background: var(--color-primary-dark); text-decoration: none; color: #fff; }
.btn-secondary { background: var(--color-surface); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-secondary:hover { background: var(--color-bg); text-decoration: none; }
.btn-danger    { background: var(--color-danger-light); color: var(--color-danger); border-color: var(--color-danger); }
.btn-danger:hover { background: var(--color-danger); color: #fff; text-decoration: none; }
.btn-info      { background: var(--color-info-light); color: var(--color-info); border-color: var(--color-info); }
.btn-sm        { padding: 5px 10px; font-size: 12px; }
.btn-xs        { padding: 3px 7px; font-size: 11px; }
.btn:disabled  { opacity: .5; cursor: not-allowed; }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ── Badges ── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-success   { background: var(--color-success-light); color: var(--color-success); }
.badge-warning   { background: var(--color-warning-light); color: var(--color-warning); }
.badge-danger    { background: var(--color-danger-light); color: var(--color-danger); }
.badge-info      { background: var(--color-info-light); color: var(--color-info); }
.badge-secondary { background: var(--color-surface-2); color: var(--color-text-muted); }
.badge-primary   { background: var(--color-primary-light); color: var(--color-primary-dark); }

/* ── GAP indicators ── */
.gap-ok     { background: var(--color-success-light); color: var(--color-success); }
.gap-warn   { background: var(--color-warning-light); color: var(--color-warning); }
.gap-danger { background: var(--color-danger-light);  color: var(--color-danger);  }

/* ── Level selector ── */
.level-selector { display: grid; grid-template-columns: repeat(4,1fr); gap: 6px; margin-top: 6px; }
.level-opt {
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 8px 6px;
  cursor: pointer;
  text-align: center;
  transition: all .12s;
  user-select: none;
}
.level-opt:hover { border-color: var(--color-primary); background: var(--color-primary-light); }
.level-opt.selected { border-color: var(--color-primary); background: var(--color-primary-light); }
.level-opt .lv-num { display: block; font-size: 18px; font-weight: 600; color: var(--color-text); }
.level-opt .lv-lbl { display: block; font-size: 10px; color: var(--color-text-faint); margin-top: 2px; }
.level-opt.selected .lv-num, .level-opt.selected .lv-lbl { color: var(--color-primary-dark); }

.level-desc-box {
  background: var(--color-surface-2);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 6px;
  min-height: 36px;
}

/* ── Alerts ── */
.alert {
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.alert-success { background: var(--color-success-light); color: var(--color-success); border: 0.5px solid #97C459; }
.alert-danger  { background: var(--color-danger-light);  color: var(--color-danger);  border: 0.5px solid #F09595; }
.alert-warning { background: var(--color-warning-light); color: var(--color-warning); border: 0.5px solid #EF9F27; }
.alert-info    { background: var(--color-info-light);    color: var(--color-info);    border: 0.5px solid #85B7EB; }
.alert-close   { background: none; border: none; cursor: pointer; font-size: 18px; color: inherit; opacity: .6; }

/* ── Progress steps ── */
.steps-bar { display: flex; align-items: flex-start; margin-bottom: 24px; }
.step-item { display: flex; flex-direction: column; align-items: center; flex: 1; }
.step-conn { flex: 1; height: 1px; background: var(--color-border); margin-top: 14px; }
.step-circle {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 600;
  color: var(--color-text-faint);
  flex-shrink: 0;
}
.step-circle.active { background: var(--color-primary-light); border-color: var(--color-primary); color: var(--color-primary-dark); }
.step-circle.done   { background: var(--color-primary); border-color: var(--color-primary-dark); color: #fff; }
.step-lbl { font-size: 11px; color: var(--color-text-faint); margin-top: 4px; text-align: center; }

/* ── Tabs ── */
.tabs { display: flex; border-bottom: 0.5px solid var(--color-border); margin-bottom: 20px; gap: 2px; }
.tab-btn {
  padding: 9px 16px;
  border: none;
  background: none;
  font-size: 13px;
  font-family: var(--font);
  cursor: pointer;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -0.5px;
  transition: all .12s;
}
.tab-btn:hover { color: var(--color-text); }
.tab-btn.active { color: var(--color-primary-dark); border-bottom-color: var(--color-primary); font-weight: 500; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Radar chart container ── */
.radar-wrap { display: flex; justify-content: center; align-items: center; min-height: 280px; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sidebar { position: fixed; left: -var(--sidebar-w); z-index: 100; transition: left .2s; }
  .sidebar.open { left: 0; }
  .btn-toggle-sidebar { display: flex; }
  .form-row, .form-row-3, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .page-body { padding: 16px; }
  .level-selector { grid-template-columns: repeat(2,1fr); }
}

/* ── Misc ── */
.page-actions { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.section-title { font-size: 13px; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .06em; margin-bottom: 12px; border-left: 3px solid var(--color-primary); padding-left: 8px; }
.text-muted { color: var(--color-text-faint); }
.text-small { font-size: 12px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; align-items: center; gap: 8px; }
.ml-auto { margin-left: auto; }
.w-100 { width: 100%; }
.empty-state { text-align: center; padding: 48px 24px; color: var(--color-text-faint); }
.empty-state svg { width: 48px; height: 48px; margin-bottom: 12px; opacity: .4; }
.divider { border: none; border-top: 0.5px solid var(--color-border); margin: 20px 0; }
.chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 12px; font-size: 11px;
  background: var(--color-surface-2); border: 0.5px solid var(--color-border);
  color: var(--color-text-muted);
}

/* ── Login page ── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
}
.login-box {
  background: var(--color-surface);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow);
}
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo svg { margin-bottom: 10px; }
.login-logo h1 { font-size: 20px; font-weight: 700; }
.login-logo p  { font-size: 13px; color: var(--color-text-faint); margin-top: 4px; }
