/* IMVP.cloud — feuille de styles plateforme (landing + app). */

:root {
  --bg: #0a0a0c;
  --bg-soft: #101014;
  --card: #131318;
  --border: #232330;
  --text: #f4f4f6;
  --muted: #9b9ba8;
  --accent: #6c5ce7;
  --accent-2: #00cec9;
  --gradient: linear-gradient(120deg, #6c5ce7, #00cec9);
  --danger: #e74c3c;
  --ok: #2ecc71;
  --radius: 16px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

/* --- Bandeau démo --- */
.demo-ribbon {
  background: #2d2a16;
  color: #ffd866;
  border-bottom: 1px solid #4a4420;
  text-align: center;
  font-size: 12px;
  padding: 6px 16px;
}

/* --- Barre de navigation --- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo { font-size: 20px; font-weight: 800; letter-spacing: 0.5px; }
.logo span { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.topnav { display: flex; align-items: center; gap: 10px; }
.topnav .link { color: var(--muted); font-size: 13px; padding: 8px 10px; }
.topnav .link:hover { color: var(--text); }
.nav-user { color: var(--muted); font-size: 13px; margin-right: 6px; }

/* --- Boutons --- */
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity .15s ease, transform .15s ease;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary { background: var(--gradient); color: #fff; }
.btn-ghost { border-color: var(--border); color: var(--text); background: transparent; }
.btn-danger { background: transparent; border-color: #5a2620; color: #ff8a7a; }
.btn-block { display: block; width: 100%; text-align: center; }
.btn[disabled], .btn.disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* --- Landing --- */
.hero {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
  padding: 90px 24px 70px;
}
.hero h1 {
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.12;
  margin: 0 0 22px;
  font-weight: 800;
  letter-spacing: -1px;
}
.hero h1 em { font-style: normal; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { color: var(--muted); font-size: 17px; max-width: 700px; margin: 0 auto 34px; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero .note { color: var(--muted); font-size: 12px; margin-top: 18px; }

.section { max-width: 1100px; margin: 0 auto; padding: 60px 24px; }
.section h2 { font-size: 28px; margin: 0 0 8px; letter-spacing: -0.5px; text-align: center; }
.section p.lead { color: var(--muted); text-align: center; max-width: 640px; margin: 0 auto 40px; }

.pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.pillar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}
.pillar .tag { font-size: 11px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--accent-2); font-weight: 700; }
.pillar h3 { margin: 10px 0 12px; font-size: 21px; }
.pillar ul { margin: 0; padding-left: 18px; color: var(--muted); font-size: 14px; }
.pillar li { margin: 6px 0; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.feature {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.feature h4 { margin: 0 0 6px; font-size: 15px; }
.feature p { margin: 0; color: var(--muted); font-size: 13px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; counter-reset: step; }
.step { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 24px; }
.step .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gradient); color: #fff; font-weight: 800; margin-bottom: 12px;
}
.step h4 { margin: 0 0 6px; }
.step p { margin: 0; color: var(--muted); font-size: 13px; }

/* --- Tarifs --- */
.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; align-items: stretch; }
.plan {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
}
.plan.highlight { border-color: var(--accent); box-shadow: 0 0 40px rgba(108, 92, 231, .18); }
.plan .plan-name { font-size: 16px; font-weight: 700; }
.plan .plan-price { font-size: 30px; font-weight: 800; margin: 10px 0 2px; }
.plan .plan-price small { font-size: 13px; color: var(--muted); font-weight: 500; }
.plan ul { margin: 16px 0 22px; padding: 0; list-style: none; color: var(--muted); font-size: 13px; flex: 1; }
.plan li { padding: 5px 0 5px 22px; position: relative; }
.plan li::before { content: "✓"; position: absolute; left: 0; color: var(--accent-2); font-weight: 700; }
.pricing-note { color: var(--muted); font-size: 12px; text-align: center; margin-top: 22px; }

/* --- FAQ --- */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 10px;
}
.faq summary { cursor: pointer; font-weight: 600; font-size: 14.5px; }
.faq p { color: var(--muted); font-size: 13.5px; margin: 10px 0 0; }

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 12.5px;
  text-align: center;
  padding: 30px 24px;
  margin-top: 60px;
}

/* --- Pages applicatives (formulaires, dashboard) --- */
.app-main { max-width: 1000px; margin: 0 auto; padding: 40px 24px; min-height: 55vh; }

.auth-card {
  max-width: 460px;
  margin: 30px auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}
.auth-card h1 { margin: 0 0 6px; font-size: 22px; }
.auth-card p.hint { color: var(--muted); font-size: 13px; margin: 0 0 22px; }

.form-row { margin-bottom: 16px; }
.form-row label { display: block; font-size: 12.5px; color: var(--muted); margin-bottom: 6px; }
.form-row input, .form-row select {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 10px;
  padding: 11px 13px;
  font-size: 14px;
  outline: none;
}
.form-row input:focus, .form-row select:focus { border-color: var(--accent); }
.form-row input[readonly] { opacity: .6; }
.form-note { color: var(--muted); font-size: 12px; margin-top: 6px; }

.alert { border-radius: 10px; padding: 12px 16px; font-size: 13.5px; margin-bottom: 18px; }
.alert-error { background: #2a1413; border: 1px solid #5a2620; color: #ff8a7a; }
.alert-ok { background: #11271a; border: 1px solid #1f4d31; color: #6fdf9b; }
.alert-demo { background: #2d2a16; border: 1px solid #4a4420; color: #ffd866; }

/* --- Dashboard --- */
.dash-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
}
.card h2 { margin: 0 0 16px; font-size: 17px; }
.kv { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.kv:last-of-type { border-bottom: none; }
.kv .k { color: var(--muted); }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge-ok { background: rgba(46, 204, 113, .12); color: var(--ok); border: 1px solid rgba(46, 204, 113, .3); }
.badge-warn { background: rgba(241, 196, 15, .1); color: #f1c40f; border: 1px solid rgba(241, 196, 15, .3); }
.badge-pending { background: rgba(155, 155, 168, .12); color: var(--muted); border: 1px solid var(--border); }

.progress { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 999px; height: 10px; overflow: hidden; margin: 10px 0 6px; }
.progress > div { height: 100%; background: var(--gradient); border-radius: 999px; }
.progress-label { color: var(--muted); font-size: 12px; }

.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }

/* --- Sélecteur de région (résidence des données) --- */
.region-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.region-opt { cursor: pointer; }
.region-opt input { position: absolute; opacity: 0; pointer-events: none; }
.region-card {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 14px 10px; text-align: center;
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 12px;
  transition: border-color .15s, background .15s;
}
.region-opt:hover .region-card { border-color: #3a3a4a; }
.region-opt input:checked + .region-card { border-color: var(--accent); background: rgba(108, 92, 231, .1); }
.region-flag { font-size: 26px; line-height: 1; }
.region-name { font-size: 13px; font-weight: 600; color: var(--text); }
.region-city { font-size: 11px; color: var(--muted); }

/* --- Tableau collaborateurs --- */
.members { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 6px; }
.members th { text-align: left; color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.members td { padding: 10px; border-bottom: 1px solid var(--border); }
.members tr:last-child td { border-bottom: none; }
.members tbody tr:hover { background: var(--bg-soft); }

/* --- Checkout --- */
.checkout-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 860px; margin: 0 auto; }
@media (max-width: 760px) { .checkout-grid { grid-template-columns: 1fr; } }
.order-line { display: flex; justify-content: space-between; font-size: 14px; padding: 10px 0; border-bottom: 1px solid var(--border); }
.order-line.total { font-weight: 800; font-size: 16px; border-bottom: none; }