/* ============================================================
   DKONCEPT · Gestion Pondu
   Palette inspirée du produit : vert feuille, or/huile de palme,
   terre cuite pour les alertes, fond crème chaud.
   ============================================================ */

:root {
  --green-900: #152F25;
  --green-800: #1F4D3A;
  --green-700: #28604A;
  --green-600: #357B5E;
  --green-100: #E3EFE7;
  --green-50:  #F1F7F3;

  --gold-700: #A6791F;
  --gold-600: #C8932A;
  --gold-100: #F6E8C8;
  --gold-50:  #FBF3E3;

  --terra-700: #8C3F23;
  --terra-600: #B5552E;
  --terra-100: #F5DDD2;
  --terra-50:  #FBEFE8;

  --blue-600: #3A6EA5;
  --blue-100: #DCE7F2;

  --bg: #F8F6EF;
  --card: #FFFFFF;
  --border: #E7E2D3;
  --text: #2B2A25;
  --text-muted: #84807A;

  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(40, 35, 20, 0.05), 0 1px 8px rgba(40, 35, 20, 0.04);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  font-weight: 600;
  color: var(--green-900);
  margin: 0 0 4px;
}
h1 { font-size: 22px; }
h2 { font-size: 17px; }
h3 { font-size: 15px; }

a { color: var(--green-700); text-decoration: none; }
p { margin: 0 0 8px; color: var(--text-muted); font-size: 13px; }

/* ---------------- Layout ---------------- */

.topbar {
  background: var(--green-800);
  color: #fff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar .brand {
  font-family: Georgia, "Iowan Old Style", serif;
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar .brand .sub {
  font-family: -apple-system, sans-serif;
  font-weight: 400;
  font-size: 12px;
  color: var(--gold-100);
  background: rgba(255,255,255,0.12);
  padding: 2px 8px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.topbar svg { color: var(--gold-100); flex-shrink: 0; }
.topbar-spacer { flex: 1; }
.topbar-user {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gold-100);
}
.topbar-user svg { width: 16px; height: 16px; }
.topbar-link {
  display: flex;
  align-items: center;
  color: var(--gold-100);
  opacity: 0.9;
  padding: 4px;
}
.topbar-link:hover { opacity: 1; }
@media (min-width: 480px) {
  .topbar-user { display: flex; }
}

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 16px 14px 90px;
}

.page-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 14px;
}
.page-title h1 { margin: 0; }

/* ---------------- Bottom nav (mobile) ---------------- */

.bottomnav {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  background: var(--card);
  border-top: 1px solid var(--border);
  z-index: 30;
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.bottomnav a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 2px 6px;
  font-size: 10.5px;
  color: var(--text-muted);
  text-align: center;
}
.bottomnav a.active {
  color: var(--green-800);
  font-weight: 600;
}
.bottomnav a svg { width: 21px; height: 21px; }

/* ---------------- Cards & sections ---------------- */

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 14px 16px;
  margin-bottom: 14px;
}

.section-title {
  font-family: Georgia, "Iowan Old Style", serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--green-900);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 22px 0 8px;
}
.section-title:first-child { margin-top: 0; }

/* ---------------- KPI grid ---------------- */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}
.kpi {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
.kpi .kpi-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.kpi .kpi-value {
  font-family: Georgia, "Iowan Old Style", serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--green-900);
}
.kpi.alert .kpi-value { color: var(--terra-700); }
.kpi .kpi-sub { font-size: 11px; color: var(--text-muted); margin-top: 2px; }

/* ---------------- Lists / rows ---------------- */

.list { display: flex; flex-direction: column; gap: 10px; }

.item {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--green-600);
  border-radius: var(--radius);
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
.item.is-amber  { border-left-color: var(--gold-600); }
.item.is-red    { border-left-color: var(--terra-600); }
.item.is-blue   { border-left-color: var(--blue-600); }
.item.is-gray   { border-left-color: var(--border); }

.item-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 4px;
}
.item-title { font-weight: 600; font-size: 14px; color: var(--text); }
.item-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.item-amount { font-family: Georgia, serif; font-weight: 600; font-size: 16px; white-space: nowrap; }
.item-amount.positive { color: var(--terra-700); }
.item-amount.zero { color: var(--green-700); }

.item-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 6px 14px;
  margin-top: 8px;
  font-size: 12px;
}
.item-grid .lbl { color: var(--text-muted); display: block; font-size: 10.5px; text-transform: uppercase; letter-spacing: .05em; }
.item-grid .val { font-weight: 600; }

.item-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.empty {
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 24px 10px;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  background: var(--green-50);
}

/* ---------------- Badges ---------------- */

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: 999px;
  background: var(--border);
  color: var(--text);
  white-space: nowrap;
}
.badge-green { background: var(--green-100); color: var(--green-800); }
.badge-amber { background: var(--gold-100); color: var(--gold-700); }
.badge-red   { background: var(--terra-100); color: var(--terra-700); }
.badge-blue  { background: var(--blue-100); color: var(--blue-600); }

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--green-800); border-color: var(--green-800); color: #fff; }
.btn-gold    { background: var(--gold-600); border-color: var(--gold-600); color: #fff; }
.btn-outline { background: transparent; border-color: var(--green-700); color: var(--green-700); }
.btn-danger  { background: transparent; border-color: var(--terra-600); color: var(--terra-700); }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------------- Forms ---------------- */

.field { margin-bottom: 12px; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--green-900);
  margin-bottom: 4px;
}
.field .hint { font-size: 11px; color: var(--text-muted); margin-top: 3px; }

input, select, textarea {
  width: 100%;
  font-size: 14px;
  font-family: inherit;
  padding: 9px 11px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--green-600);
  box-shadow: 0 0 0 3px var(--green-50);
}
textarea { resize: vertical; min-height: 60px; }

.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

/* ---------------- Add-record panel (details/summary) ---------------- */

details.add-panel {
  margin-bottom: 14px;
}
details.add-panel > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--green-800);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-weight: 600;
  font-size: 13.5px;
}
details.add-panel > summary::-webkit-details-marker { display: none; }
details.add-panel[open] > summary { background: var(--green-900); }
details.add-panel[open] > summary .add-icon { transform: rotate(45deg); }
.add-icon { display: inline-flex; transition: transform .15s ease; }

details.add-panel .panel-body {
  background: var(--card);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 14px;
  margin-top: -1px;
}

/* ---------------- Flash messages ---------------- */

.flash {
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 14px;
}
.flash-ok  { background: var(--green-100); color: var(--green-800); }
.flash-err { background: var(--terra-100); color: var(--terra-700); }

/* ---------------- Misc ---------------- */

.muted { color: var(--text-muted); }
.audit-line { font-size: 10.5px; color: var(--text-muted); margin-top: 8px; }
.text-right { text-align: right; }
hr { border: none; border-top: 1px solid var(--border); margin: 14px 0; }

/* ---------------- Desktop ---------------- */

@media (min-width: 860px) {
  .container { padding: 24px 24px 40px; margin-left: 200px; max-width: 880px; }

  .bottomnav {
    flex-direction: column;
    width: 200px;
    height: 100vh;
    border-top: none;
    border-right: 1px solid var(--border);
    padding-top: 70px;
    gap: 4px;
  }
  .bottomnav a {
    flex-direction: row;
    justify-content: flex-start;
    gap: 10px;
    padding: 10px 18px;
    font-size: 13px;
  }
  .bottomnav a.active { background: var(--green-50); border-radius: 0 999px 999px 0; }

  .topbar { position: fixed; left: 200px; right: 0; }
  .container { padding-top: 80px; }

  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
}