:root {
  /* Couleurs EFIRACK – RITTAL (relevées sur les logos) et DCIM-FRANCE */
  --rittal-green: #008f51;
  --rittal-sky: #008bd0;
  --rittal-blue: #005ea8;
  --rittal-purple: #93117e;
  --efirack-red: #e40244;
  --dcim-orange: #f47e34;
  --bg: #f4f5f7;
  --card: #fff;
  --text: #1d1d1b;
  --muted: #6b7280;
  --border: #dfe2e8;
  --primary: var(--rittal-blue);
  --primary-text: #fff;
  --ok: var(--rittal-green);
  --danger: var(--efirack-red);
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}
main { max-width: 1100px; margin: 0 auto; padding: 16px; }
h1 { font-size: 1.6rem; margin: 0 0 4px; }
h2 { border-left: 4px solid var(--rittal-blue); padding-left: 10px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); font-size: .92em; }
.nowrap { white-space: nowrap; }
.center { text-align: center; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 20px; background: var(--card);
}
.brand { display: flex; align-items: center; gap: 18px; }
.brand:hover { text-decoration: none; }
.logo-efirack { height: 44px; width: auto; display: block; }
.logo-dcim { height: 38px; width: auto; display: block; padding-left: 18px; border-left: 1px solid var(--border); }
.app-name {
  margin-left: auto; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  font-size: .85rem; color: var(--rittal-blue);
}
.logout { margin-left: 8px; }
/* Filet aux cinq couleurs du logo RITTAL */
.stripe {
  height: 5px;
  background: linear-gradient(90deg,
    var(--rittal-green) 0 44%, var(--rittal-sky) 44% 58%, var(--rittal-blue) 58% 72%,
    var(--rittal-purple) 72% 86%, var(--efirack-red) 86% 100%);
}
.site-footer { text-align: center; color: var(--muted); font-size: .78rem; letter-spacing: .05em; padding: 24px 16px 32px; }
@media (max-width: 560px) {
  .topbar { padding: 8px 12px; gap: 10px; }
  .logout, .app-name { display: none; }
  .brand { gap: 10px; }
  .logo-efirack { height: 34px; }
  .logo-dcim { height: 28px; padding-left: 10px; }
  .app-name { font-size: .72rem; }
}

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin: 16px 0;
}
.card.narrow { max-width: 520px; margin: 24px auto; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.two-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
@media (max-width: 800px) { .two-cols { grid-template-columns: 1fr; } }

/* Formulaires */
label { display: block; margin: 0 0 12px; font-weight: 500; }
label.inline { display: flex; gap: 8px; align-items: center; font-weight: 400; margin: 4px 0; }
.label { font-weight: 500; margin: 0 0 6px; }
input, select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 10px 12px;
  font: inherit; color: inherit; background: #fff;
  border: 1px solid var(--border); border-radius: 8px;
}
input[type=radio] { display: inline; width: auto; margin: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--primary); outline-offset: -1px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px 12px; margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.grid.four { grid-template-columns: repeat(4, 1fr) auto; align-items: end; margin-top: 12px; }
.grid .span2 { grid-column: 1 / -1; }
@media (max-width: 640px) { .grid, .grid.four { grid-template-columns: 1fr; } }
details summary { cursor: pointer; color: var(--primary); margin-top: 8px; }
.card { border-top: 3px solid var(--rittal-blue); }
.inline-form { display: inline; margin: 0; }

.btn {
  display: inline-block; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--border);
  background: #fff; color: var(--text); font: inherit; font-weight: 500; cursor: pointer;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: #f0f2f6; text-decoration: none; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.primary:hover { background: #004f8f; border-color: #004f8f; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--muted); }
.btn.danger { color: var(--danger); border-color: var(--danger); margin-top: 12px; }
.btn.big { padding: 13px 20px; font-size: 1.05rem; flex: 1; }
.link-btn { border: 0; background: none; color: var(--muted); font-size: .75rem; cursor: pointer; padding: 0; text-decoration: underline; }

.badge { border: 0; border-radius: 99px; padding: 4px 10px; font: inherit; font-size: .85rem; cursor: pointer; }
.badge.open { background: #dcf5e6; color: var(--ok); }
.badge.closed { background: #eceef2; color: var(--muted); }

.alert { background: #fdecea; color: var(--danger); padding: 10px 14px; border-radius: 8px; }
.empty { color: var(--muted); padding: 12px 0; }

/* Tableaux */
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: middle; }
th { font-size: .85rem; color: var(--rittal-blue); font-weight: 600; background: #eef4fa; }
td.actions { text-align: right; white-space: nowrap; }
.list { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.scroll-x { overflow-x: auto; }
.grid-sign th, .grid-sign td { text-align: center; min-width: 110px; }
.grid-sign th:first-child, .grid-sign td:first-child { text-align: left; min-width: 180px; }
.sig-cell img { display: block; margin: 0 auto; max-width: 110px; height: 36px; object-fit: contain; }

.people { list-style: none; padding: 0; margin: 0 0 14px; }
.people li { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; border-bottom: 1px solid var(--border); }
.people.compact li { padding: 6px 0; color: var(--muted); }
.people.compact li.ok { color: var(--ok); font-weight: 600; }

/* Pavé de signature */
.sig-pad { border: 2px dashed var(--border); border-radius: 8px; background: #fff; margin-bottom: 12px; }
.sig-pad canvas { display: block; width: 100%; height: 200px; touch-action: none; cursor: crosshair; }
.sig-preview { display: block; max-width: 100%; height: 80px; object-fit: contain; border: 1px solid var(--border); border-radius: 8px; }

/* Page publique */
body.public main { padding: 8px 12px; }
body.public .card.narrow { margin: 12px auto; }
.nouveau { border-left: 3px solid var(--dcim-orange); padding-left: 12px; margin-bottom: 12px; }
.check { width: 72px; height: 72px; margin: 8px auto 12px; border-radius: 50%; background: var(--ok); color: #fff; font-size: 40px; line-height: 72px; }

/* Écran QR (vidéoprojecteur) */
body.qr-page { background: #fff; }
body.qr-page .logo-efirack { height: 56px; }
body.qr-page .logo-dcim { height: 46px; }
body.qr-page main { max-width: none; }
.qr-layout { display: grid; grid-template-columns: 1fr 320px; gap: 32px; min-height: calc(100vh - 110px); }
.qr-main { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.qr-main h1 { font-size: 2.2rem; color: var(--text); }
.qr-sub { font-size: 1.3rem; color: var(--muted); margin: 0 0 16px; }
.qr-box svg { width: min(56vh, 80vw); height: auto; display: block; }
.qr-box { padding: 14px; border: 3px solid var(--rittal-blue); border-radius: 14px; }
.qr-box.disabled { opacity: .15; }
.qr-hint { font-size: 1.25rem; margin: 12px 0 4px; }
.qr-url { color: var(--muted); font-family: ui-monospace, monospace; word-break: break-all; }
.qr-side { border-left: 1px solid var(--border); padding-left: 24px; }
.counter { font-size: 2rem; font-weight: 700; margin: 12px 0; }
.state { padding: 8px 12px; border-radius: 8px; }
.state.open { background: #dcf5e6; color: var(--ok); }
.state.closed { background: #fdecea; color: var(--danger); }
@media (max-width: 900px) {
  .qr-layout { grid-template-columns: 1fr; }
  .qr-side { border-left: 0; padding-left: 0; }
}

/* Authentification */
.card.narrow.wide { max-width: 600px; }
h3 { font-size: 1rem; margin: 18px 0 8px; }
input.otp { font-size: 1.5rem; letter-spacing: .3em; text-align: center; font-family: ui-monospace, monospace; }
.totp-qr { width: 220px; margin: 8px 0; }
.totp-qr svg { width: 100%; height: auto; display: block; }
.secret { font-family: ui-monospace, monospace; font-size: 1.05rem; letter-spacing: .08em; word-break: break-all;
  background: #eef4fa; padding: 8px 12px; border-radius: 8px; }
.codes { columns: 2; list-style: none; padding: 12px 16px; margin: 12px 0 16px; background: #eef4fa; border-radius: 8px;
  font-family: ui-monospace, monospace; font-size: 1.05rem; line-height: 2; }
.notice { background: #dcf5e6; color: var(--ok); padding: 10px 14px; border-radius: 8px; }
@media print { .topbar, .stripe, .site-footer, .row { display: none; } }