/* ============================================================
   CCG Platform — design system
   White, institutional, refined. Clear typography. No emoji.
   ============================================================ */

:root {
  /* surface */
  --bg:        #ffffff;
  --surface:   #ffffff;
  --surface-2: #f5f8fc;
  --surface-3: #eef3fa;

  /* ink */
  --ink:       #0f1d33;
  --ink-soft:  #46556b;
  --muted:     #8a98ac;
  --line:      #e4eaf2;
  --line-2:    #d6deea;

  /* brand */
  --navy:      #102a52;
  --blue:      #1d4ed8;
  --sky:       #0ea5e9;
  --green:     #15803d;
  --green-2:   #1f9d61;

  /* per-solution accents */
  --talent:    #1d4ed8;   /* CV selection — blue   */
  --docmind:   #0f766e;   /* documents    — teal   */
  --eco:       #15803d;   /* sustainability — green */

  /* feedback */
  --danger:    #dc2626;
  --danger-bg: #fef2f2;
  --ok:        #15803d;

  /* shape */
  --r-sm: 10px;
  --r:    16px;
  --r-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(16,29,51,.05), 0 1px 3px rgba(16,29,51,.04);
  --shadow:    0 4px 14px rgba(16,29,51,.06), 0 1px 3px rgba(16,29,51,.05);
  --shadow-lg: 0 24px 60px rgba(16,29,51,.12), 0 6px 18px rgba(16,29,51,.06);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', ui-monospace, monospace;
}

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

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { display: block; }

/* ---------- subtle institutional backdrop ---------- */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(900px 600px at 88% -8%, rgba(14,165,233,.06), transparent 60%),
    radial-gradient(800px 600px at -6% 108%, rgba(21,128,61,.05), transparent 60%);
}
.page { position: relative; z-index: 1; }

/* ============================================================
   Top navigation
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 14px 28px;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav .brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  display: grid; place-items: center;
  box-shadow: var(--shadow-sm);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-text h1 { font-family: var(--font-display); font-size: 1.06rem; font-weight: 600; letter-spacing: -.2px; color: var(--ink); }
.brand-text p  { font-family: var(--font-mono); font-size: .68rem; color: var(--muted); letter-spacing: .3px; margin-top: -1px; }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: 12px; }
.nav-link {
  padding: 8px 14px; border-radius: 9px; font-size: .88rem; font-weight: 500;
  color: var(--ink-soft); transition: background .15s, color .15s;
}
.nav-link:hover { background: var(--surface-2); color: var(--ink); }
.nav-link.active { background: var(--surface-3); color: var(--navy); }

.nav-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }

/* language switch */
.lang-switch { display: flex; background: var(--surface-2); border: 1px solid var(--line); border-radius: 9px; padding: 3px; }
.lang-switch button {
  border: none; background: transparent; padding: 5px 11px; border-radius: 7px;
  font-size: .78rem; font-weight: 600; color: var(--muted); letter-spacing: .4px;
  transition: all .15s;
}
.lang-switch button.active { background: #fff; color: var(--navy); box-shadow: var(--shadow-sm); }

.user-chip { display: flex; align-items: center; gap: 9px; padding: 6px 10px 6px 6px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.user-avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--blue), var(--sky)); color: #fff; display: grid; place-items: center; font-size: .78rem; font-weight: 700; }
.user-chip .uname { font-size: .82rem; font-weight: 600; color: var(--ink); }
.user-chip .urole { font-size: .66rem; font-family: var(--font-mono); color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }

.btn-ghost { border: 1px solid var(--line-2); background: #fff; color: var(--ink-soft); padding: 8px 13px; border-radius: 9px; font-size: .82rem; font-weight: 600; transition: all .15s; }
.btn-ghost:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-bg); }

/* ============================================================
   Layout helpers
   ============================================================ */
.container { max-width: 1120px; margin: 0 auto; padding: 0 28px; }
.section { padding: 56px 0; }
.page-head { margin-bottom: 36px; }
.eyebrow { font-family: var(--font-mono); font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); font-weight: 500; }
.page-head h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.7rem); font-weight: 600; letter-spacing: -.6px; margin: 10px 0 12px; color: var(--ink); }
.page-head p { font-size: 1.02rem; color: var(--ink-soft); max-width: 60ch; }

/* ============================================================
   Solution cards (landing)
   ============================================================ */
.solutions { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 22px; }
.solution {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 30px; transition: transform .2s, box-shadow .2s, border-color .2s;
  overflow: hidden;
}
.solution::after {
  content: ''; position: absolute; left: 0; top: 0; height: 4px; width: 100%;
  background: var(--accent, var(--blue));
}
.solution:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--line-2); }
.sol-icon { width: 54px; height: 54px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 20px; background: var(--accent-soft, var(--surface-2)); }
.sol-icon svg { width: 28px; height: 28px; }
.sol-name { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; letter-spacing: -.3px; }
.sol-role { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .4px; color: var(--accent, var(--blue)); text-transform: uppercase; margin: 4px 0 14px; font-weight: 500; }
.sol-pitch { font-size: .94rem; color: var(--ink-soft); flex: 1; margin-bottom: 22px; }
.sol-cta { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; padding: 11px 18px; border-radius: 11px; background: var(--accent, var(--blue)); color: #fff; font-size: .88rem; font-weight: 600; transition: filter .15s, transform .15s; }
.sol-cta:hover { filter: brightness(1.06); transform: translateX(2px); }
.sol-cta svg { width: 16px; height: 16px; }

/* ============================================================
   Generic cards / panels
   ============================================================ */
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--shadow); }
.panel-pad { padding: 28px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 820px) { .grid-2 { grid-template-columns: 1fr; } }

/* ============================================================
   Forms
   ============================================================ */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .74rem; font-weight: 600; color: var(--ink-soft); margin-bottom: 7px; text-transform: uppercase; letter-spacing: .6px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; background: var(--surface-2);
  border: 1.5px solid var(--line); border-radius: var(--r-sm);
  color: var(--ink); font-family: var(--font-body); font-size: .94rem;
  outline: none; transition: border-color .15s, box-shadow .15s, background .15s;
}
.field textarea { resize: vertical; min-height: 110px; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--accent, var(--blue)); background: #fff;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent, var(--blue)) 14%, transparent);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px; border: none; border-radius: var(--r-sm);
  background: var(--accent, var(--blue)); color: #fff;
  font-size: .92rem; font-weight: 600; letter-spacing: .2px;
  box-shadow: var(--shadow-sm); transition: transform .15s, box-shadow .15s, filter .15s;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn svg { width: 17px; height: 17px; }

/* dropzone */
.dropzone {
  border: 2px dashed var(--line-2); border-radius: var(--r);
  padding: 30px; text-align: center; background: var(--surface-2);
  transition: border-color .15s, background .15s; cursor: pointer;
}
.dropzone:hover, .dropzone.drag { border-color: var(--accent, var(--blue)); background: color-mix(in srgb, var(--accent, var(--blue)) 5%, #fff); }
.dropzone .dz-icon { width: 40px; height: 40px; margin: 0 auto 10px; color: var(--accent, var(--blue)); }
.dropzone p { font-size: .9rem; color: var(--ink-soft); }
.file-list { margin-top: 14px; display: flex; flex-direction: column; gap: 6px; }
.file-item { display: flex; align-items: center; gap: 9px; font-size: .85rem; color: var(--ink-soft); background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 8px 12px; }
.file-item svg { width: 16px; height: 16px; color: var(--accent, var(--blue)); flex: none; }

/* ============================================================
   Results
   ============================================================ */
.rank-row { display: flex; align-items: center; gap: 16px; padding: 16px; border: 1px solid var(--line); border-radius: var(--r); background: #fff; margin-bottom: 12px; transition: box-shadow .15s; }
.rank-row:hover { box-shadow: var(--shadow); }
.rank-no { width: 34px; height: 34px; flex: none; border-radius: 9px; background: var(--surface-3); color: var(--navy); font-weight: 700; display: grid; place-items: center; font-size: .95rem; }
.rank-row:first-child .rank-no { background: linear-gradient(135deg, var(--blue), var(--sky)); color: #fff; }
.rank-main { flex: 1; min-width: 0; }
.rank-name { font-weight: 600; font-size: .96rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rank-kw { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.kw { font-family: var(--font-mono); font-size: .68rem; padding: 2px 7px; border-radius: 6px; background: var(--surface-2); color: var(--ink-soft); border: 1px solid var(--line); }
.rank-score { text-align: right; flex: none; }
.rank-score .val { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--blue); }
.rank-score .lbl { font-size: .66rem; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); }

.bar { height: 6px; border-radius: 999px; background: var(--surface-3); overflow: hidden; margin-top: 7px; }
.bar > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--blue), var(--sky)); }

/* document analysis */
.tag { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 999px; background: color-mix(in srgb, var(--docmind) 10%, #fff); color: var(--docmind); font-weight: 600; font-size: .86rem; border: 1px solid color-mix(in srgb, var(--docmind) 25%, #fff); }
.prose { font-size: .96rem; color: var(--ink); line-height: 1.7; white-space: pre-wrap; }
.report { font-size: .92rem; line-height: 1.7; color: var(--ink); }
.report h1 { font-family: var(--font-display); font-size: 1.3rem; margin: 22px 0 10px; color: var(--navy); }
.report hr { border: none; border-top: 1px solid var(--line); margin: 20px 0; }

/* chat */
.chat { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }
.bubble { max-width: 88%; padding: 12px 15px; border-radius: 14px; font-size: .92rem; line-height: 1.55; }
.bubble.q { align-self: flex-end; background: var(--docmind); color: #fff; border-bottom-right-radius: 4px; }
.bubble.a { align-self: flex-start; background: var(--surface-2); border: 1px solid var(--line); border-bottom-left-radius: 4px; white-space: pre-wrap; }
.ask-row { display: flex; gap: 10px; }
.ask-row input { flex: 1; }

/* progress */
.progress { height: 8px; border-radius: 999px; background: var(--surface-3); overflow: hidden; margin: 14px 0; }
.progress > span { display: block; height: 100%; background: linear-gradient(90deg, var(--green), var(--green-2)); transition: width .4s; }
.step-label { font-family: var(--font-mono); font-size: .82rem; color: var(--ink-soft); }

/* feedback banners */
.banner { padding: 12px 15px; border-radius: var(--r-sm); font-size: .88rem; margin-bottom: 16px; display: none; }
.banner.show { display: block; }
.banner.err { background: var(--danger-bg); border: 1px solid color-mix(in srgb, var(--danger) 25%, #fff); color: var(--danger); }
.banner.ok  { background: color-mix(in srgb, var(--ok) 8%, #fff); border: 1px solid color-mix(in srgb, var(--ok) 22%, #fff); color: var(--ok); }
.banner.info{ background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-soft); }

/* spinner */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: spin .6s linear infinite; }
.hidden { display: none !important; }

/* ============================================================
   Table (portal)
   ============================================================ */
.table { width: 100%; border-collapse: collapse; }
.table th { text-align: left; font-size: .7rem; text-transform: uppercase; letter-spacing: .6px; color: var(--muted); font-weight: 600; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.table td { padding: 14px; border-bottom: 1px solid var(--line); font-size: .9rem; }
.table tr:last-child td { border-bottom: none; }
.role-pill { font-family: var(--font-mono); font-size: .7rem; padding: 3px 9px; border-radius: 6px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.role-pill.creator { background: #eef4ff; color: var(--blue); }
.role-pill.admin   { background: #ecfdf5; color: var(--green); }
.role-pill.user    { background: var(--surface-3); color: var(--ink-soft); }
.icon-btn { border: 1px solid var(--line); background: #fff; width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; color: var(--muted); transition: all .15s; }
.icon-btn:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-bg); }
.icon-btn svg { width: 15px; height: 15px; }

/* staggered reveal */
@keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .5s cubic-bezier(.2,.7,.2,1) both; }

@media (max-width: 720px) {
  .nav { padding: 12px 16px; gap: 12px; flex-wrap: wrap; }
  .nav-links { order: 3; width: 100%; overflow-x: auto; }
  .container { padding: 0 18px; }
  .user-chip .uname, .user-chip .urole { display: none; }
}

/* ===================================================================== *
 *  Agent v2 additions — Groq engine badge, DocMind cards, TalentScan    *
 *  candidate indicators (matched/missing skills, interview, training)   *
 * ===================================================================== */
.engine-badge{ font:600 11px/1 var(--font-mono, monospace); letter-spacing:.04em;
  padding:6px 10px; border-radius:999px; white-space:nowrap; }
.engine-badge.on{  background:rgba(21,128,61,.10);  color:#15803d; }
.engine-badge.off{ background:rgba(120,113,108,.12); color:var(--muted); }

.btn-soft{ background:var(--surface-2); color:var(--ink);
  border:1px solid var(--border); box-shadow:none; }
.btn-soft:hover{ background:#eef0f3; }

.file-x{ margin-left:auto; border:none; background:transparent; cursor:pointer;
  font-size:18px; line-height:1; color:var(--muted); padding:0 4px; }
.file-x:hover{ color:#b91c1c; }

/* DocMind document cards */
.doc-card{ border:1px solid var(--border); border-radius:14px; padding:16px 18px;
  margin-bottom:12px; background:var(--surface); }
.doc-card-head{ display:flex; align-items:center; justify-content:space-between;
  gap:10px; margin-bottom:8px; flex-wrap:wrap; }
.doc-name{ font-weight:600; color:var(--ink); }
.mini-table{ width:100%; border-collapse:collapse; margin:10px 0 18px; }
.mini-table td{ padding:9px 10px; border-bottom:1px solid var(--border);
  vertical-align:top; font-size:14px; }
.prose.small,.small{ font-size:13px; color:var(--muted); }
.bubble .src{ margin-top:6px; font:600 11px/1.4 var(--font-mono, monospace);
  color:var(--muted); }

/* TalentScan candidate cards */
.cand-card{ border:1px solid var(--border); border-radius:16px; padding:18px;
  margin-bottom:14px; background:var(--surface); }
.cand-card.is-top{ border-color:color-mix(in srgb, var(--accent) 45%, var(--border));
  box-shadow:0 1px 0 color-mix(in srgb, var(--accent) 22%, transparent); }
.cand-head{ display:flex; align-items:flex-start; gap:14px; margin-bottom:12px; }
.cand-id{ flex:1; min-width:0; }
.pill-top{ display:inline-block; margin-left:8px; padding:2px 9px; border-radius:999px;
  font:600 10px/1.6 var(--font-mono, monospace); letter-spacing:.05em; text-transform:uppercase;
  background:color-mix(in srgb, var(--accent) 14%, transparent); color:var(--accent);
  vertical-align:middle; }
.skill-row{ display:flex; gap:12px; align-items:baseline; margin:10px 0; flex-wrap:wrap; }
.skill-lbl{ font:600 11px/1.4 var(--font-mono, monospace); letter-spacing:.03em;
  color:var(--muted); min-width:150px; }
.kw.ok{   background:rgba(21,128,61,.10);  color:#15803d; }
.kw.miss{ background:rgba(180,83,9,.12);   color:#b45309; }
.cand-extras{ margin-top:14px; padding-top:14px; border-top:1px dashed var(--border);
  display:grid; gap:16px; }
.extra-block .eyebrow{ display:block; margin-bottom:8px; }
.num-list{ margin:0; padding-left:20px; display:grid; gap:6px; }
.num-list li,.dot-list li{ font-size:14px; color:var(--ink); line-height:1.5; }
.dot-list{ margin:0; padding-left:18px; display:grid; gap:6px; }

/* ============================================================
   DocMind — arborescence, ingestion, actions  (ajout v2)
   ============================================================ */
.seg { display:flex; gap:6px; background:var(--surface-2); border:1px solid var(--line);
  border-radius:11px; padding:5px; margin-bottom:16px; }
.seg-sm { margin:10px 0 12px; }
.seg-btn { flex:1; padding:9px; border:none; border-radius:8px; font-size:.82rem;
  font-weight:600; color:var(--muted); background:transparent; cursor:pointer; transition:all .15s; }
.seg-btn.active { background:#fff; color:var(--accent, var(--navy)); box-shadow:var(--shadow-sm); }

.file-more { padding:6px 10px; font:600 12px/1.4 var(--font-mono, monospace); color:var(--muted); }

.action-row { display:flex; gap:10px; flex-wrap:wrap; margin:6px 0 14px; }
.action-row .btn { flex:1; min-width:150px; }

/* Arborescence */
.tree { margin:6px 0 18px; border:1px solid var(--line); border-radius:var(--r-sm);
  padding:10px 12px; background:var(--surface-2); max-height:420px; overflow:auto; }
.tree-folder { margin:2px 0; }
.tree-folder > summary { list-style:none; cursor:pointer; display:flex; align-items:center;
  gap:8px; padding:5px 4px; border-radius:6px; }
.tree-folder > summary::-webkit-details-marker { display:none; }
.tree-folder > summary:hover { background:var(--surface-3); }
.tree-folder[open] > summary .ti-folder { transform:rotate(90deg); }
.ti-folder { color:var(--accent, var(--navy)); font-weight:700; transition:transform .15s;
  display:inline-block; width:14px; }
.tree-children { margin-left:16px; border-left:1px dashed var(--line-2); padding-left:12px; }
.tree-file { display:flex; align-items:center; gap:8px; padding:4px 4px; flex-wrap:wrap; }
.ti-file { width:8px; height:8px; border-radius:2px; flex:none;
  background:color-mix(in srgb, var(--accent, #0f766e) 60%, #cbd5e1); }
.tree .tn { font-weight:600; font-size:.9rem; color:var(--ink); }
.tree .tsum { font-size:.82rem; color:var(--muted); flex:1; min-width:120px; }
.tree .tag { flex:none; }

/* Tableaux Markdown (DocMind / EcoFinder) */
.md-table { width:100%; border-collapse:collapse; margin:12px 0; font-size:.88rem; }
.md-table th, .md-table td { border:1px solid var(--line); padding:7px 10px; text-align:left;
  vertical-align:top; }
.md-table th { background:var(--surface-2); font-weight:600; }
.report h1, .bubble.a h1 { font-family:var(--font-display); font-size:1.1rem; margin:12px 0 6px; }
.report h2, .bubble.a h2 { font-size:1rem; margin:10px 0 5px; }
.report ul, .report ol, .bubble.a ul, .bubble.a ol { margin:6px 0 6px 20px; }
.report table, .bubble.a table { overflow-x:auto; display:block; }

/* Bannieres d'avertissement + candidat non evalue */
.banner.warn.show { background:rgba(180,83,9,.10); color:#b45309;
  border:1px solid rgba(180,83,9,.25); }
.cand-card.is-na { opacity:.72; }
.pill-na { display:inline-block; margin-left:8px; padding:2px 9px; border-radius:999px;
  font:600 10px/1.6 var(--font-mono, monospace); letter-spacing:.05em; text-transform:uppercase;
  background:rgba(138,152,172,.16); color:var(--muted); vertical-align:middle; }