/* ============================================================
   Sika — Tableau de bord d'administration
   Charte graphique : vert #00C853 · noir #111111 · Poppins
   ============================================================ */
:root {
  --green: #00C853;
  --green-dark: #009624;
  --green-deep: #00781E;
  --green-soft: #E6F9EE;
  --black: #111111;
  --nav-bg: #0E1011;
  --nav-text: #A7ADB3;
  --nav-active: #00C853;
  --gray-700: #3A3F44;
  --gray-500: #5F6368;
  --gray-300: #D8DEE3;
  --gray-100: #F3F5F6;
  --white: #FFFFFF;
  --red: #D32F2F;
  --amber: #F9A51A;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(17,17,17,.08);
  --font: 'Poppins', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font); color: var(--black); background: var(--gray-100); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
.hidden { display: none !important; }
.muted { color: var(--gray-500); font-size: 13px; font-weight: 400; }
em { font-style: normal; color: var(--green); }

svg { flex-shrink: 0; }

/* ==================== Login ==================== */
.login { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; padding: 24px; z-index: 50; }
.login-bg { position: absolute; inset: 0; background:
  radial-gradient(800px 500px at 80% -10%, rgba(0,200,83,.35), transparent 60%),
  linear-gradient(135deg,#0C0D0E 0%, #0E1011 100%); }
.login-card { position: relative; width: 400px; max-width: 100%; background: #141617; border: 1px solid rgba(255,255,255,.08); border-radius: 22px; padding: 40px 36px; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.login-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.login-logo h1 { color: #fff; font-size: 30px; font-weight: 800; letter-spacing: -.02em; }
.login-back { position: absolute; top: 16px; right: 18px; color: var(--nav-text); font-size: 13px; text-decoration: none; transition: color .15s; }
.login-back:hover { color: var(--green); }
.login-sub { color: var(--nav-text); margin: 10px 0 26px; font-size: 14px; }
.login-foot { margin-top: 18px; text-align: center; color: #6b747c; font-size: 12px; }

/* ==================== Boutons / inputs ==================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font); font-weight: 600; font-size: 14px;
  padding: 11px 18px; border-radius: 12px; cursor: pointer;
  border: 1.5px solid transparent; transition: transform .12s, background .15s, box-shadow .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--green); color: #fff; box-shadow: 0 8px 20px rgba(0,200,83,.28); }
.btn.primary:hover { background: var(--green-dark); }
.btn.ghost { background: transparent; color: var(--nav-text); border-color: rgba(255,255,255,.14); }
.btn.ghost:hover { color: #fff; border-color: rgba(255,255,255,.35); }
.btn.sm { padding: 6px 11px; font-size: 12.5px; border-radius: 9px; }
.btn.danger { background: transparent; color: var(--red); border-color: rgba(211,47,47,.4); }
.btn.danger:hover { background: var(--red); color: #fff; }
.btn-inline { background: var(--green-soft); color: var(--green-deep); font-size: 12.5px; padding: 5px 10px; border-radius: 8px; border: none; cursor: pointer; font-weight: 600; }
.btn-inline:hover { background: #cdeeda; }
.btn-inline.neg { background: #FDEBEC; color: var(--red); }
.btn-inline.neg:hover { background: #f8d7da; }
.btn-block { width: 100%; }

.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field label, label { font-size: 12.5px; font-weight: 600; color: var(--gray-700); }
.input-wrap { display: flex; flex-direction: column; gap: 4px; }
.hint { font-size: 11px; color: var(--gray-500); }

input, select, textarea {
  font-family: var(--font); font-size: 14px; color: var(--black);
  padding: 11px 14px; border-radius: 11px; border: 1.5px solid var(--gray-300);
  background: #fff; outline: none; transition: border .15s, box-shadow .15s;
}
input:focus, select:focus, textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,200,83,.15); }
.login-card input { background: #1b1e20; color: #fff; border-color: rgba(255,255,255,.14); }
.login-card input::placeholder { color: #6b747c; }
.login-card input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(0,200,83,.2); }

.error-text { color: #ff6b6b; font-size: 13px; margin-top: 10px; text-align: center; }
.success-text { color: var(--green-deep); font-size: 13px; margin-top: 10px; }

/* ==================== Layout ==================== */
.app { display: flex; min-height: 100vh; }
.sidebar {
  width: 248px; flex-shrink: 0; background: var(--nav-bg); color: var(--nav-text);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
}
.sidebar-head { display: flex; align-items: center; gap: 10px; padding: 22px 20px; }
.sidebar-brand { color: #fff; font-size: 22px; font-weight: 800; letter-spacing: -.02em; }
.sidebar-nav { flex: 1; padding: 6px 12px; display: flex; flex-direction: column; gap: 3px; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 11px;
  font-weight: 500; font-size: 14px; transition: background .15s, color .15s;
}
.sidebar-nav a svg { width: 19px; height: 19px; }
.sidebar-nav a.nav-stack { align-items: flex-start; gap: 10px; padding-top: 10px; padding-bottom: 10px; }
.sidebar-nav a.nav-stack > svg { margin-top: 2px; }
.sidebar-nav .nav-text { display: flex; flex-direction: column; line-height: 1.2; }
.sidebar-nav .nav-label { font-weight: 500; }
.sidebar-nav .nav-sub { color: var(--nav-text); font-size: 11px; font-weight: 400; }
.sidebar-nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.sidebar-nav a.active { background: rgba(0,200,83,.15); color: var(--nav-active); }
.sidebar-foot { padding: 14px 16px; border-top: 1px solid rgba(255,255,255,.08); display: flex; flex-direction: column; gap: 10px; }
.admin-chip { display: flex; align-items: center; gap: 10px; color: #fff; }
.admin-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--green); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.admin-chip strong { display: block; font-size: 13px; }
.admin-chip small { color: var(--nav-text); font-size: 11px; }

.sidebar-backdrop { display: none; }

.main { flex: 1; padding: 32px; max-width: 1280px; position: relative; }
.menu-toggle { display: none; position: fixed; top: 16px; left: 16px; z-index: 66; background: #fff; border: none; border-radius: 10px; padding: 10px 11px; box-shadow: var(--shadow); cursor: pointer; }
.menu-toggle span { display: block; width: 20px; height: 2.5px; background: var(--black); margin: 4px 0; border-radius: 2px; }
.view { animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none; } }

.view-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; margin-bottom: 26px; flex-wrap: wrap; }
.view-head h1 { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.view-head p { margin-top: 4px; }

/* ==================== Cards & tables ==================== */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px,1fr)); gap: 18px; margin-bottom: 22px; }
.card { background: #fff; border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.stat-card { border-left: 4px solid var(--green); }
.stat-card.accent-amber { border-left-color: var(--amber); }
.stat-card.accent-red { border-left-color: var(--red); }
.stat-card.accent-black { border-left-color: var(--black); }
.stat-card .label { font-size: 12.5px; color: var(--gray-500); font-weight: 500; }
.stat-card .value { font-size: 30px; font-weight: 800; margin-top: 4px; letter-spacing: -.02em; }
.stat-card .sub { font-size: 12px; color: var(--gray-500); margin-top: 2px; }
.stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }
.card h3 { font-size: 16px; margin-bottom: 14px; }

.filters { display: flex; flex-wrap: wrap; gap: 8px; }
.filters button {
  font-family: var(--font); font-size: 12.5px; font-weight: 600; padding: 7px 13px; border-radius: 999px;
  background: var(--gray-100); color: var(--gray-700); border: 1.5px solid transparent; cursor: pointer;
}
.filters button.on { background: var(--green-soft); color: var(--green-deep); border-color: var(--green); }

.table-card { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-500); font-weight: 600; padding: 14px 16px; border-bottom: 1px solid var(--gray-100); white-space: nowrap; }
.table td { padding: 13px 16px; border-bottom: 1px solid var(--gray-100); vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: #FBFDFC; }

.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--green-soft); color: var(--green-deep); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; margin-right: 10px; }
.user-cell { display: flex; align-items: center; }
.user-cell strong { display: block; font-size: 13.5px; }
.user-cell small { color: var(--gray-500); font-size: 12px; }

/* ==================== Badges ==================== */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.badge.green { background: var(--green-soft); color: var(--green-deep); }
.badge.amber { background: #FFF4E0; color: #9a6b00; }
.badge.blue { background: #E7F0FE; color: #1558c7; }
.badge.gray { background: var(--gray-100); color: var(--gray-700); }
.badge.red { background: #FDEBEC; color: #b3261e; }

/* ==================== Modal ==================== */
.modal { position: fixed; inset: 0; background: rgba(8,9,10,.6); backdrop-filter: blur(3px); display: flex; align-items: flex-start; justify-content: center; padding: 50px 20px; overflow-y: auto; z-index: 60; }
.modal-card { background: #fff; border-radius: 20px; max-width: 720px; width: 100%; padding: 28px; box-shadow: 0 40px 90px rgba(0,0,0,.4); animation: pop .2s ease; }
@keyframes pop { from { transform: scale(.97); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-card h2 { font-size: 20px; margin-bottom: 18px; }
.modal-close { float: right; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--gray-500); line-height: 1; }
.docs { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px,1fr)); gap: 14px; margin: 16px 0; }
.doc { border: 1px solid var(--gray-100); border-radius: 12px; padding: 12px; }
.doc strong { font-size: 13px; display: block; }
.doc small { color: var(--gray-500); font-size: 12px; }
.doc a { color: var(--green-deep); font-size: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.modal-card .btn { margin-top: 6px; }

/* ==================== Settings ==================== */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px,1fr)); gap: 18px; }
.settings-grid label { display: block; margin-top: 12px; }
.settings-grid .btn-block { margin-top: 18px; }
.communes-card { min-width: 0; }
.settings-hint { margin: -6px 0 12px; color: var(--gray-500); font-size: 12.5px; }
.communes-table-wrap { overflow-x: auto; }
.communes-card .table { min-width: 430px; }
.communes-card .table th:last-child, .communes-card .table td:last-child { width: 132px; text-align: right; }
.communes-card .min-fare { width: 130px; min-width: 100px; }
.communes-card .btn-inline { min-width: 116px; padding: 9px 12px; background: var(--green); color: #fff; }
.communes-card .btn-inline:hover { background: var(--green-dark); }

/* ==================== Toast ==================== */
.toast { position: fixed; bottom: 24px; right: 24px; background: #141617; color: #fff; padding: 14px 20px; border-radius: 12px; box-shadow: 0 20px 50px rgba(0,0,0,.4); z-index: 80; font-size: 14px; font-weight: 500; display: flex; align-items: center; gap: 10px; }
.toast.ok { border-left: 4px solid var(--green); }
.toast.err { border-left: 4px solid var(--red); }

.bars { display: flex; flex-direction: column; gap: 8px; }
.bar-row { display: flex; align-items: center; gap: 10px; font-size: 12.5px; }
.bar-row span { width: 92px; color: var(--gray-500); }
.bar-track { flex: 1; height: 9px; border-radius: 6px; background: var(--gray-100); overflow: hidden; }
.bar-fill { height: 100%; background: var(--green); border-radius: 6px; }
.kv { display: flex; flex-wrap: wrap; gap: 18px; }
.kv div strong { display: block; font-size: 22px; font-weight: 700; }
.kv div small { color: var(--gray-500); }

.empty { text-align: center; color: var(--gray-500); padding: 40px 16px; font-size: 14px; }

/* B2B admin helpers */
table .actions { white-space: nowrap; }
.mini { border: none; background: #E7F0FE; color: #1558c7; font-size: 12px; font-weight: 600; padding: 5px 10px; border-radius: 8px; cursor: pointer; }
.mini:hover { filter: brightness(.95); }
.mini.primary { background: var(--green-soft); color: var(--green-deep); }
.mini.warn { background: #FDEBEC; color: var(--red); }
.link { color: var(--green-deep); text-decoration: none; font-weight: 600; }
.link:hover { text-decoration: underline; }
.chip { display: inline-block; background: var(--gray-100); color: var(--gray-700); font-size: 11px; padding: 3px 8px; border-radius: 999px; margin: 2px 3px 2px 0; }
.small { font-size: 12px; }
.modal-card label { display: block; font-weight: 600; font-size: 13px; margin: 12px 0 5px; }
.modal-card select, .modal-card input[type="text"] { width: 100%; padding: 10px 12px; border: 1px solid var(--gray-300); border-radius: 9px; font: inherit; }
.modal-card textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--gray-300); border-radius: 9px; font: inherit; resize: vertical; }
.modal-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }

.section-title { font-size: 15px; font-weight: 700; margin: 22px 0 10px; }
.card-title { font-size: 14px; font-weight: 700; margin: 0 0 10px; }
.form-inline { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.form-inline select, .form-inline input { flex: 1 1 180px; }
.form-inline .btn { flex: 0 0 auto; }
.textarea-line { width: 100%; }
.filters { display: flex; gap: 6px; flex-wrap: wrap; }
.filters button { background: var(--gray-100); border: 1px solid transparent; color: var(--gray-600); font-size: 12px; padding: 6px 12px; border-radius: 999px; cursor: pointer; font-weight: 600; }
.filters button.on { background: var(--green-soft); color: var(--green-deep); }
details.card summary { cursor: pointer; font-weight: 700; color: var(--green-deep); padding: 10px 12px; border-radius: 9px; background: var(--green-soft); }
details.card:not([open]) { border-radius: 12px; }
details.card[open] summary { margin-bottom: 6px; }
.check { display: flex; align-items: center; gap: 8px; margin: 12px 0; }
.check input { width: 18px; height: 18px; accent-color: var(--green); }

/* ==================== Responsive ==================== */
@media (max-width: 900px) {
  .sidebar { position: fixed; left: 0; top: 0; bottom: 0; z-index: 70; transform: translateX(-100%); transition: transform .25s; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-backdrop { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 65; }
  .main { padding: 20px; padding-top: 20px; }
  .menu-toggle { display: block; }
  .stat-row { grid-template-columns: 1fr; }
}