/* ============================================================
   STRATIA — Design System v10
   Direction : Fintech éditorial premium · confiance + prestige
   Encre nuit · Ocre doré · Papier crème · Serif éditorial
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400&family=Hanken+Grotesk:wght@400;500;600;700;800&display=swap');

:root {
  /* Encre / navy */
  --ink-900: #0E1F2E;
  --ink-800: #15293D;
  --ink-700: #1B3A52;
  --ink-600: #2A4D68;
  --ink-500: #3D6685;

  /* Ocre / or */
  --gold-600: #9C6E22;
  --gold-500: #B07D2A;
  --gold-400: #C8973E;
  --gold-300: #DDB068;
  --gold-100: #F2E3C4;

  /* Papier / crème */
  --paper:    #FBF7EF;
  --paper-2:  #F5EEE0;
  --card:     #FFFFFF;
  --line:     #E7DECB;
  --line-2:   #EFE7D6;

  /* Texte */
  --text-1: #15293D;
  --text-2: #50606E;
  --text-3: #8A95A0;
  --text-on-ink: #F4EFE4;
  --text-on-ink-2: #A9BACA;

  /* Sémantique */
  --green-600:#1F6B45; --green-bg:#E6F2EA;
  --red-600:  #B23A2E; --red-bg:#FBEAE7;
  --amber-600:#A66B12; --amber-bg:#FBF0DC;
  --blue-600: #1F5C8E; --blue-bg:#E7F0F8;

  /* Système */
  --radius: 14px;
  --radius-sm: 9px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(21,41,61,.05), 0 1px 3px rgba(21,41,61,.04);
  --shadow:    0 4px 14px rgba(21,41,61,.07), 0 2px 6px rgba(21,41,61,.04);
  --shadow-lg: 0 18px 50px rgba(21,41,61,.13), 0 6px 18px rgba(21,41,61,.07);
  --shadow-gold: 0 8px 28px rgba(176,125,42,.22);

  --ff-display: 'Fraunces', Georgia, serif;
  --ff-body: 'Hanken Grotesk', system-ui, sans-serif;

  --sidebar-w: 260px;
}

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

html { -webkit-text-size-adjust:100%; scroll-behavior:smooth; }

body {
  font-family: var(--ff-body);
  background: var(--paper);
  color: var(--text-1);
  line-height: 1.55;
  font-size: 15px;
  font-feature-settings: "ss01", "cv01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Grain subtil sur le fond */
body::before {
  content:""; position:fixed; inset:0; z-index:0; pointer-events:none;
  opacity:.025;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

h1,h2,h3,h4 { font-family:var(--ff-display); font-weight:600; line-height:1.12; letter-spacing:-.01em; color:var(--ink-800); }

a { color:var(--gold-600); text-decoration:none; transition:color .15s; }
a:hover { color:var(--gold-500); }

.num { font-variant-numeric: tabular-nums; font-feature-settings:"tnum"; }

/* ── Boutons ─────────────────────────────────────────────── */
.btn {
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--ff-body); font-weight:600; font-size:14px;
  padding:11px 20px; border-radius:var(--radius-sm); border:1px solid transparent;
  cursor:pointer; transition:all .18s cubic-bezier(.2,.7,.3,1); white-space:nowrap;
  line-height:1;
}
.btn-primary { background:var(--ink-800); color:var(--text-on-ink); box-shadow:var(--shadow-sm); }
.btn-primary:hover { background:var(--ink-900); transform:translateY(-1px); box-shadow:var(--shadow); color:var(--text-on-ink); }
.btn-gold { background:linear-gradient(135deg,var(--gold-400),var(--gold-500)); color:#fff; box-shadow:var(--shadow-gold); }
.btn-gold:hover { transform:translateY(-1px); filter:brightness(1.04); color:#fff; }
.btn-ghost { background:transparent; color:var(--text-1); border-color:var(--line); }
.btn-ghost:hover { background:var(--paper-2); border-color:var(--gold-300); }
.btn-white { background:#fff; color:var(--ink-800); border-color:var(--line); box-shadow:var(--shadow-sm); }
.btn-white:hover { border-color:var(--gold-300); transform:translateY(-1px); }
.btn-full { width:100%; }
.btn-lg { padding:14px 28px; font-size:15px; }
.btn-sm { padding:8px 14px; font-size:13px; }

/* ── Formulaires ─────────────────────────────────────────── */
.field { margin-bottom:16px; }
.label { display:block; font-size:13px; font-weight:600; color:var(--text-2); margin-bottom:7px; letter-spacing:.01em; }
.input, .select, .textarea {
  width:100%; padding:12px 14px; font-family:var(--ff-body); font-size:14.5px;
  background:var(--card); border:1.5px solid var(--line); border-radius:var(--radius-sm);
  color:var(--text-1); transition:border-color .15s, box-shadow .15s;
}
.input:focus, .select:focus, .textarea:focus {
  outline:none; border-color:var(--gold-400); box-shadow:0 0 0 3px rgba(200,151,62,.13);
}
.input::placeholder { color:var(--text-3); }
.textarea { resize:vertical; min-height:90px; line-height:1.5; }

/* ── Cartes ──────────────────────────────────────────────── */
.card {
  background:var(--card); border:1px solid var(--line);
  border-radius:var(--radius); box-shadow:var(--shadow-sm);
  position:relative; z-index:1;
}
.card-pad { padding:24px; }
.card-lg { border-radius:var(--radius-lg); }

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display:inline-flex; align-items:center; gap:5px;
  font-size:12px; font-weight:600; padding:4px 11px; border-radius:100px; line-height:1.3;
}
.badge-green { background:var(--green-bg); color:var(--green-600); }
.badge-red   { background:var(--red-bg);   color:var(--red-600); }
.badge-amber { background:var(--amber-bg); color:var(--amber-600); }
.badge-blue  { background:var(--blue-bg);  color:var(--blue-600); }
.badge-ink   { background:var(--ink-800);  color:var(--gold-300); }
.badge-soft  { background:var(--paper-2);  color:var(--text-2); border:1px solid var(--line); }

/* ── App shell ───────────────────────────────────────────── */
.shell { display:flex; min-height:100vh; position:relative; z-index:1; }

.sidebar {
  width:var(--sidebar-w); background:var(--ink-800); color:var(--text-on-ink);
  display:flex; flex-direction:column; position:fixed; top:0; bottom:0; left:0; z-index:50;
  border-right:1px solid rgba(255,255,255,.06);
}
.sidebar::after {
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background:radial-gradient(900px 400px at -10% -5%, rgba(200,151,62,.10), transparent 60%);
}
.sb-brand {
  padding:24px 22px 20px; font-family:var(--ff-display); font-size:25px; font-weight:600;
  letter-spacing:.02em; color:#fff; position:relative; z-index:1;
}
.sb-brand span { color:var(--gold-400); }
.sb-brand .dot { color:var(--gold-400); }
.sb-nav { flex:1; padding:8px 12px; overflow-y:auto; position:relative; z-index:1; }
.sb-section { font-size:10.5px; font-weight:700; letter-spacing:.13em; text-transform:uppercase;
  color:var(--text-on-ink-2); opacity:.55; padding:16px 12px 7px; }
.sb-link {
  display:flex; align-items:center; gap:11px; padding:10px 12px; border-radius:9px;
  color:var(--text-on-ink-2); font-size:14px; font-weight:500; margin-bottom:2px;
  transition:all .15s; position:relative;
}
.sb-link svg { width:18px; height:18px; flex-shrink:0; opacity:.85; }
.sb-link:hover { background:rgba(255,255,255,.06); color:var(--text-on-ink); }
.sb-link.active { background:rgba(200,151,62,.14); color:#fff; }
.sb-link.active::before {
  content:""; position:absolute; left:-12px; top:50%; transform:translateY(-50%);
  width:3px; height:20px; background:var(--gold-400); border-radius:0 3px 3px 0;
}
.sb-foot { padding:16px; border-top:1px solid rgba(255,255,255,.07); position:relative; z-index:1; }
.sb-user { display:flex; align-items:center; gap:11px; }
.sb-avatar {
  width:38px; height:38px; border-radius:10px; flex-shrink:0;
  background:linear-gradient(135deg,var(--gold-400),var(--gold-600)); color:#fff;
  display:grid; place-items:center; font-weight:700; font-size:15px; font-family:var(--ff-display);
}
.sb-user-info { min-width:0; flex:1; }
.sb-user-name { font-size:13.5px; font-weight:600; color:#fff; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.sb-user-plan { font-size:11.5px; color:var(--gold-300); }

.main { flex:1; margin-left:var(--sidebar-w); display:flex; flex-direction:column; min-width:0; }

.topbar {
  height:68px; display:flex; align-items:center; justify-content:space-between;
  padding:0 32px; background:rgba(251,247,239,.82); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line); position:sticky; top:0; z-index:40;
}
.topbar-title { font-family:var(--ff-display); font-size:20px; font-weight:600; color:var(--ink-800); }
.topbar-actions { display:flex; align-items:center; gap:12px; }

.content { padding:32px; max-width:1280px; width:100%; }

/* ── Hero / page heading ─────────────────────────────────── */
.page-head { margin-bottom:28px; }
.page-head h1 { font-size:32px; margin-bottom:6px; }
.page-head .sub { color:var(--text-2); font-size:15px; }
.eyebrow { font-size:12px; font-weight:700; letter-spacing:.14em; text-transform:uppercase; color:var(--gold-600); margin-bottom:10px; }

/* ── Stat cards ──────────────────────────────────────────── */
.stat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:16px; margin-bottom:28px; }
.stat {
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px; box-shadow:var(--shadow-sm); position:relative; overflow:hidden;
  transition:transform .2s, box-shadow .2s;
}
.stat:hover { transform:translateY(-2px); box-shadow:var(--shadow); }
.stat::after {
  content:""; position:absolute; top:0; right:0; width:64px; height:64px;
  background:radial-gradient(circle at top right, rgba(200,151,62,.10), transparent 70%);
}
.stat-label { font-size:12.5px; font-weight:600; color:var(--text-3); text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px; }
.stat-value { font-family:var(--ff-display); font-size:34px; font-weight:600; color:var(--ink-800); line-height:1; }
.stat-meta { font-size:12.5px; margin-top:9px; color:var(--text-2); display:flex; align-items:center; gap:5px; }
.stat-up { color:var(--green-600); }
.stat-down { color:var(--red-600); }

/* ── Tableaux ────────────────────────────────────────────── */
.table-wrap { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-sm); }
table.tbl { width:100%; border-collapse:collapse; }
table.tbl thead th {
  text-align:left; font-size:11.5px; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:var(--text-3); padding:14px 18px; background:var(--paper-2); border-bottom:1px solid var(--line);
}
table.tbl tbody td { padding:15px 18px; border-bottom:1px solid var(--line-2); font-size:14px; color:var(--text-1); }
table.tbl tbody tr:last-child td { border-bottom:none; }
table.tbl tbody tr { transition:background .12s; }
table.tbl tbody tr:hover { background:var(--paper); }
.row-link { cursor:pointer; }

/* ── Score gauge ─────────────────────────────────────────── */
.score-ring { --p:0; --c:var(--gold-500); width:84px; height:84px; border-radius:50%; display:grid; place-items:center; position:relative;
  background:conic-gradient(var(--c) calc(var(--p)*1%), var(--line) 0); }
.score-ring::before { content:""; position:absolute; inset:7px; background:var(--card); border-radius:50%; }
.score-ring span { position:relative; font-family:var(--ff-display); font-size:24px; font-weight:600; color:var(--ink-800); }
.score-ring small { position:relative; font-size:11px; color:var(--text-3); display:block; text-align:center; }

/* ── Analyse / modules ───────────────────────────────────── */
.module-tabs { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:22px; border-bottom:1px solid var(--line); padding-bottom:0; }
.module-tab {
  padding:11px 18px; font-size:14px; font-weight:600; color:var(--text-2); cursor:pointer;
  border-bottom:2.5px solid transparent; margin-bottom:-1px; transition:all .15s; display:flex; align-items:center; gap:8px;
}
.module-tab:hover { color:var(--ink-800); }
.module-tab.active { color:var(--gold-600); border-bottom-color:var(--gold-500); }
.module-tab .tab-dot { width:8px; height:8px; border-radius:50%; background:var(--line); }
.module-tab.done .tab-dot { background:var(--green-600); }
.module-tab.running .tab-dot { background:var(--gold-400); animation:pulse 1.2s infinite; }
.module-tab.error .tab-dot { background:var(--red-600); }

@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.8)} }

.analysis-body { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:30px; box-shadow:var(--shadow-sm); min-height:300px; }
.analysis-body h2 { font-size:22px; margin:24px 0 12px; padding-bottom:8px; border-bottom:1px solid var(--line-2); }
.analysis-body h2:first-child { margin-top:0; }
.analysis-body h3 { font-size:17px; color:var(--gold-600); margin:18px 0 8px; }
.analysis-body p { margin-bottom:12px; color:var(--text-1); line-height:1.65; }
.analysis-body ul, .analysis-body ol { margin:0 0 14px 22px; }
.analysis-body li { margin-bottom:6px; line-height:1.6; }
.analysis-body strong { color:var(--ink-800); font-weight:700; }
.analysis-body table { width:100%; border-collapse:collapse; margin:14px 0; font-size:13.5px; }
.analysis-body table th { background:var(--ink-800); color:#fff; padding:10px 12px; text-align:left; font-size:12px; }
.analysis-body table td { padding:9px 12px; border-bottom:1px solid var(--line-2); }
.analysis-body table tr:nth-child(even) td { background:var(--paper); }

/* spinner */
.spinner { width:36px; height:36px; border:3px solid var(--line); border-top-color:var(--gold-500); border-radius:50%; animation:spin .8s linear infinite; }
@keyframes spin { to{transform:rotate(360deg)} }
.loading-state { display:flex; flex-direction:column; align-items:center; justify-content:center; padding:70px 20px; gap:18px; }
.loading-state p { color:var(--text-2); font-size:14px; }

/* ── Empty state ─────────────────────────────────────────── */
.empty { text-align:center; padding:70px 24px; }
.empty-icon { width:64px; height:64px; border-radius:18px; background:var(--paper-2); display:grid; place-items:center; margin:0 auto 18px; font-size:28px; }
.empty h3 { font-size:20px; margin-bottom:8px; }
.empty p { color:var(--text-2); margin-bottom:20px; max-width:380px; margin-left:auto; margin-right:auto; }

/* ── Alert inline ────────────────────────────────────────── */
.alert { padding:13px 16px; border-radius:var(--radius-sm); font-size:14px; margin-bottom:18px; display:flex; gap:10px; align-items:flex-start; }
.alert-red { background:var(--red-bg); color:var(--red-600); border:1px solid rgba(178,58,46,.2); }
.alert-green { background:var(--green-bg); color:var(--green-600); border:1px solid rgba(31,107,69,.2); }
.alert-amber { background:var(--amber-bg); color:var(--amber-600); border:1px solid rgba(166,107,18,.2); }

/* ── Utilitaires ─────────────────────────────────────────── */
.flex { display:flex; } .items-center { align-items:center; } .justify-between { justify-content:space-between; }
.gap-8 { gap:8px; } .gap-12 { gap:12px; } .gap-16 { gap:16px; }
.grid { display:grid; } .mt-8{margin-top:8px} .mt-16{margin-top:16px} .mt-24{margin-top:24px} .mb-0{margin-bottom:0}
.text-2 { color:var(--text-2); } .text-3 { color:var(--text-3); }
.fade-in { animation:fadeIn .5s cubic-bezier(.2,.7,.3,1) both; }
.fade-up { animation:fadeUp .55s cubic-bezier(.2,.7,.3,1) both; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes fadeUp { from{opacity:0;transform:translateY(14px)} to{opacity:1;transform:translateY(0)} }
.d1{animation-delay:.05s}.d2{animation-delay:.12s}.d3{animation-delay:.19s}.d4{animation-delay:.26s}.d5{animation-delay:.33s}

/* ── Responsive ──────────────────────────────────────────── */
.sidebar-overlay { display:none; position:fixed; inset:0; background:rgba(14,31,46,.5); z-index:45; backdrop-filter:blur(2px); }
.sidebar-overlay.show { display:block; }

@media (max-width:1100px){
  .stat-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:980px){
  :root { --sidebar-w:0px; }
  .sidebar { transform:translateX(-100%); transition:transform .28s cubic-bezier(.2,.7,.3,1); width:260px; box-shadow:var(--shadow-lg); }
  .sidebar.open { transform:translateX(0); }
  .main { margin-left:0; }
  .content { padding:18px; }
  .topbar { padding:0 16px; height:60px; }
  .topbar-title { font-size:17px; }
  .menu-toggle { display:grid !important; }
  .page-head h1 { font-size:25px; }
  /* Les tableaux deviennent scrollables horizontalement */
  .table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }
  table.tbl { min-width:560px; }
  /* Les grilles deux colonnes passent en une */
  .grid[style*="1.6fr"], .grid[style*="1fr 1fr"], .field-row { grid-template-columns:1fr !important; }
}
@media (max-width:680px){
  .stat-grid { grid-template-columns:1fr 1fr; gap:12px; }
  .stat { padding:16px; }
  .stat-value { font-size:26px; }
  .card-pad { padding:18px; }
  .content { padding:14px; }
  /* En-têtes de page : empiler titre et bouton */
  .page-head.flex, .flex.justify-between.page-head { flex-direction:column; align-items:flex-start; gap:14px; }
  .module-tabs { overflow-x:auto; flex-wrap:nowrap; -webkit-overflow-scrolling:touch; }
  .module-tab { white-space:nowrap; padding:10px 14px; font-size:13px; }
  .topbar-actions .btn { padding:8px 12px; font-size:13px; }
  .analysis-body { padding:18px; }
  .fields-grid { grid-template-columns:1fr 1fr !important; }
  h1 { font-size:24px !important; }
}
@media (max-width:420px){
  .stat-grid { grid-template-columns:1fr; }
  .fields-grid { grid-template-columns:1fr !important; }
  .btn-lg { padding:12px 18px; font-size:14px; }
  .score-ring { width:68px; height:68px; }
}
.menu-toggle { display:none; width:40px; height:40px; place-items:center; border-radius:9px; border:1px solid var(--line); background:var(--card); cursor:pointer; }