/* SIDIBÉ Executive OS — bleu nuit, blanc, anthracite, accents dorés. Police Montserrat. */
:root {
  --font: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --bg: #F3F5FA; --surface: #FFFFFF; --surface-2: #EEF2F8; --border: #DFE5EF;
  --text: #0E1A33; --muted: #5B6780; --faint: #8D97AD;
  --navy: #0B1530; --navy-2: #14244C; --navy-3: #1D3366;
  --gold: #C9A54C; --gold-strong: #9C7A26; --gold-soft: #F6EED9;
  --danger: #D23F3F; --danger-soft: #FCE9E9; --success: #18936A; --success-soft: #E3F5EE;
  --warning: #C77A12; --warning-soft: #FCF1DE; --info: #2F6FDE; --info-soft: #E6EEFC;
  --radius: 14px; --radius-sm: 9px; --shadow: 0 1px 2px rgba(11,21,48,.05), 0 6px 22px rgba(11,21,48,.06);
  --sidebar: 252px; --safe-b: env(safe-area-inset-bottom, 0px);
  color-scheme: light;
}
[data-theme="dark"] {
  --bg: #070D1F; --surface: #0E1834; --surface-2: #15234A; --border: #23345F;
  --text: #EAF0FA; --muted: #9AA8C6; --faint: #6E7C9C;
  --gold: #D8B866; --gold-strong: #E7CC85; --gold-soft: rgba(216,184,102,.14);
  --danger-soft: rgba(210,63,63,.16); --success-soft: rgba(24,147,106,.18); --warning-soft: rgba(199,122,18,.18); --info-soft: rgba(47,111,222,.18);
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 30px rgba(0,0,0,.25);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.45; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { margin: 0; letter-spacing: -.01em; }
h1 { font-size: 26px; font-weight: 800; }
h2 { font-size: 17px; font-weight: 700; }
h3 { font-size: 14px; font-weight: 700; }
.muted { color: var(--muted); }
.faint { color: var(--faint); font-size: 13px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; border-radius: 6px; }

/* ---------- mise en page ---------- */
.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }
.sidebar { background: linear-gradient(180deg, var(--navy) 0%, #0A1229 100%); color: #DCE4F5; padding: 22px 14px; position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 4px; overflow-y: auto; }
.brand { display: flex; align-items: center; gap: 11px; padding: 4px 10px 22px; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; background: linear-gradient(135deg, #E6C978, #A9832E); color: var(--navy);
  display: grid; place-items: center; font-weight: 800; font-size: 15px; letter-spacing: .02em; box-shadow: 0 4px 14px rgba(201,165,76,.35); }
.brand-name { font-weight: 800; font-size: 14px; color: #fff; letter-spacing: .04em; }
.brand-sub { font-size: 11px; color: var(--gold); letter-spacing: .14em; text-transform: uppercase; font-weight: 600; }
.nav-label { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: #6F7FA6; padding: 16px 12px 6px; font-weight: 700; }
.nav a { display: flex; align-items: center; gap: 11px; padding: 10px 12px; border-radius: 10px; color: #C5D0E8; font-weight: 500; font-size: 14px; position: relative; }
.nav a:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav a.active { background: rgba(201,165,76,.13); color: #fff; font-weight: 600; }
.nav a.active::before { content: ""; position: absolute; left: -14px; top: 9px; bottom: 9px; width: 3px; border-radius: 0 3px 3px 0; background: var(--gold); }
.nav svg { width: 18px; height: 18px; flex: none; opacity: .9; }
.nav .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; margin: 0 4px 0 5px; }
.nav .count { margin-left: auto; background: var(--gold); color: var(--navy); font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 20px; }
.sidebar-foot { margin-top: auto; padding: 14px 10px 0; border-top: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; gap: 10px; }
.avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--navy-3); color: var(--gold); display: grid; place-items: center; font-weight: 700; font-size: 13px; flex: none; }
.avatar.sm { width: 26px; height: 26px; font-size: 11px; }
.main { min-width: 0; padding: 26px 34px 60px; }
.topbar { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.topbar .grow { flex: 1; }
.eyebrow { font-size: 12px; color: var(--gold-strong); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }

/* ---------- composants ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--border); background: var(--surface); padding: 9px 15px;
  border-radius: 10px; font-weight: 600; font-size: 14px; cursor: pointer; min-height: 40px; transition: background .15s, border-color .15s; white-space: nowrap; }
.btn:hover { border-color: var(--faint); }
.btn.primary { background: var(--navy); color: #fff; border-color: var(--navy); }
[data-theme="dark"] .btn.primary { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn.primary:hover { background: var(--navy-2); }
[data-theme="dark"] .btn.primary:hover { background: var(--gold-strong); }
.btn.gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.btn.success { background: var(--success); color: #fff; border-color: var(--success); }
.btn.danger { background: var(--surface); color: var(--danger); border-color: var(--danger); }
.btn.ghost { background: transparent; border-color: transparent; }
.btn svg { width: 16px; height: 16px; }
.tag svg { width: 12px; height: 12px; }
.btn.sm { padding: 6px 11px; min-height: 32px; font-size: 13px; }
.btn:disabled { opacity: .55; cursor: default; }
.icon-btn { width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); display: grid; place-items: center; cursor: pointer; position: relative; }
.icon-btn svg { width: 19px; height: 19px; }
.icon-btn .badge { position: absolute; top: -5px; right: -5px; background: var(--danger); color: #fff; font-size: 10.5px; font-weight: 700; min-width: 18px; height: 18px;
  border-radius: 9px; display: grid; place-items: center; padding: 0 4px; border: 2px solid var(--bg); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.card-head h2 { flex: 1; }
.card-head .n { font-size: 12px; font-weight: 700; color: var(--muted); background: var(--surface-2); border-radius: 20px; padding: 2px 9px; }
.grid { display: grid; gap: 18px; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.span-2 { grid-column: span 2; }
.chips { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
.chip { border: 1px solid var(--border); background: var(--surface); padding: 7px 13px; border-radius: 30px; font-size: 13px; font-weight: 600; cursor: pointer; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 7px; color: var(--muted); }
.chip.active { background: var(--navy); color: #fff; border-color: var(--navy); }
[data-theme="dark"] .chip.active { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.chip .dot, .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
.tag { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; font-weight: 700; padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.t-urgente { background: var(--danger-soft); color: var(--danger); }
.t-haute { background: var(--warning-soft); color: var(--warning); }
.t-normale { background: var(--info-soft); color: var(--info); }
.t-basse { background: var(--surface-2); color: var(--muted); }
.s-a_faire { background: var(--surface-2); color: var(--muted); }
.s-en_cours { background: var(--info-soft); color: var(--info); }
.s-en_validation { background: var(--gold-soft); color: var(--gold-strong); }
.s-termine { background: var(--success-soft); color: var(--success); }
.s-bloque { background: var(--danger-soft); color: var(--danger); }
.t-demo { background: var(--gold-soft); color: var(--gold-strong); letter-spacing: .06em; }
.t-decision { background: #EDE7FB; color: #6D45D8; }
[data-theme="dark"] .t-decision { background: rgba(139,92,246,.18); color: #B9A0F7; }
.late { color: var(--danger); font-weight: 600; }

/* KPI */
.kpi { position: relative; overflow: hidden; }
.kpi .label { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.kpi .value { font-size: 32px; font-weight: 800; margin-top: 6px; letter-spacing: -.02em; }
.kpi .sub { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.kpi::after { content: ""; position: absolute; right: -24px; top: -24px; width: 90px; height: 90px; border-radius: 50%; background: var(--accent, var(--gold)); opacity: .09; }
.kpi.alert .value { color: var(--danger); }
.hero { background: radial-gradient(120% 140% at 100% 0%, #1F3A78 0%, var(--navy) 55%); color: #fff; border: none; padding: 24px 26px; }
.hero .eyebrow { color: var(--gold); }
.hero pre { white-space: pre-wrap; font-family: var(--font); font-size: 14px; line-height: 1.6; margin: 10px 0 0; color: #DCE4F5; max-height: 300px; overflow: auto; }
.hero .btn { background: rgba(255,255,255,.1); color: #fff; border-color: rgba(255,255,255,.18); }
.hero .btn.gold { background: var(--gold); color: var(--navy); border-color: var(--gold); }

/* listes de tâches */
.list { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; gap: 12px; padding: 11px 4px; border-top: 1px solid var(--border); cursor: pointer; min-height: 52px; }
.row:first-child { border-top: none; }
.row:hover { background: var(--surface-2); border-radius: 8px; }
.row .main-col { flex: 1; min-width: 0; }
.row .title { font-weight: 600; font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.row .tags { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.row .meta { font-size: 12.5px; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 2px; }
.empty { color: var(--muted); font-size: 13.5px; padding: 14px 4px; }
.bar { height: 6px; background: var(--surface-2); border-radius: 6px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent, var(--gold)); border-radius: 6px; }

/* sociétés */
.company-card { cursor: pointer; transition: transform .15s; }
.company-card:hover { transform: translateY(-2px); }
.company-card .head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.company-card .logo { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 13px; }
.stats { display: flex; gap: 18px; margin: 12px 0 10px; }
.stats b { display: block; font-size: 20px; font-weight: 800; }
.stats span { font-size: 11.5px; color: var(--muted); font-weight: 600; }

/* kanban */
.kanban { display: grid; grid-template-columns: repeat(5, minmax(220px, 1fr)); gap: 14px; overflow-x: auto; padding-bottom: 10px; }
.col { background: var(--surface-2); border-radius: var(--radius); padding: 12px; min-height: 200px; }
.col.drop { outline: 2px dashed var(--gold); }
.col-head { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; margin-bottom: 10px; padding: 0 4px; }
.kcard { background: var(--surface); border: 1px solid var(--border); border-radius: 11px; padding: 12px; margin-bottom: 9px; cursor: grab; box-shadow: 0 1px 2px rgba(11,21,48,.04); }
.kcard .title { font-weight: 600; font-size: 13.5px; margin-bottom: 8px; }
.kcard .meta { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.seg { display: inline-flex; background: var(--surface-2); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { border: none; background: transparent; padding: 6px 12px; border-radius: 8px; font-weight: 600; font-size: 13px; cursor: pointer; color: var(--muted); }
.seg button.active { background: var(--surface); color: var(--text); box-shadow: var(--shadow); }

/* formulaires */
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { font-size: 12.5px; font-weight: 700; color: var(--muted); }
.input, select.input, textarea.input { border: 1px solid var(--border); background: var(--surface); border-radius: 10px; padding: 10px 12px; min-height: 42px; width: 100%; font-size: 15px; }
textarea.input { min-height: 90px; resize: vertical; }
.input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px var(--gold-soft); }
.check { display: flex; gap: 10px; align-items: center; font-size: 14px; margin-bottom: 14px; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--navy); }
.error-box { background: var(--danger-soft); color: var(--danger); padding: 10px 12px; border-radius: 10px; font-size: 13.5px; font-weight: 600; margin-bottom: 14px; }
.info-box { background: var(--info-soft); color: var(--info); padding: 10px 12px; border-radius: 10px; font-size: 13.5px; margin-bottom: 14px; }
.secret { font-family: ui-monospace, Menlo, monospace; background: var(--surface-2); padding: 10px 12px; border-radius: 10px; word-break: break-all; font-size: 13px; }

/* modale & panneau */
.overlay { position: fixed; inset: 0; background: rgba(7,13,31,.48); backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px); z-index: 50; display: flex; justify-content: flex-end; }
.overlay.center { justify-content: center; align-items: center; padding: 18px; }
.panel { background: var(--bg); width: min(620px, 100%); height: 100%; overflow-y: auto; padding: 24px 26px 60px; box-shadow: -10px 0 40px rgba(0,0,0,.2); animation: slide .2s ease-out; }
.modal { background: var(--surface); width: min(520px, 100%); max-height: 92vh; overflow-y: auto; border-radius: 18px; padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.modal h2 { margin-bottom: 16px; font-size: 19px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 8px; flex-wrap: wrap; }
@keyframes slide { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 10px 12px; font-size: 14px; align-items: center; }
.kv dt { color: var(--muted); font-weight: 600; font-size: 13px; }
.kv dd { margin: 0; }
.comment { padding: 10px 0; border-top: 1px solid var(--border); font-size: 14px; }
.comment .who { font-weight: 700; font-size: 13px; }
.history { font-size: 12.5px; color: var(--muted); padding: 5px 0; }
.validate-box { border: 1px solid var(--gold); background: var(--gold-soft); border-radius: var(--radius); padding: 16px; margin: 16px 0; }

/* tableau */
.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th { text-align: left; font-size: 12px; color: var(--muted); font-weight: 700; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.table td { padding: 11px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table-wrap { overflow-x: auto; }

/* connexion */
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; background:
  radial-gradient(60% 60% at 15% 20%, rgba(47,111,222,.35), transparent 70%),
  radial-gradient(50% 50% at 85% 80%, rgba(201,165,76,.28), transparent 70%), var(--navy); }
.login-card { width: min(420px, 100%); background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.16); border-radius: 22px; padding: 32px 28px;
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); color: #fff; box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.login-card .input { background: rgba(255,255,255,.95); color: #0E1A33; border-color: transparent; }
.login-card label { color: #C5D0E8 !important; }
.login-card .brand { padding: 0 0 22px; }

/* notifications */
.notif { padding: 12px 6px; border-top: 1px solid var(--border); cursor: pointer; display: flex; gap: 10px; }
.notif.unread .t { font-weight: 700; }
.notif.unread::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--gold); margin-top: 6px; flex: none; }

#toast { position: fixed; bottom: calc(24px + var(--safe-b)); left: 50%; transform: translateX(-50%) translateY(30px); background: var(--navy); color: #fff; padding: 12px 18px;
  border-radius: 12px; font-weight: 600; font-size: 14px; opacity: 0; transition: .25s; z-index: 100; pointer-events: none; max-width: 90vw; border: 1px solid rgba(201,165,76,.5); }
#toast.show { opacity: 1; transform: translateX(-50%); }
.loading { padding: 60px; text-align: center; color: var(--muted); }
.tabbar { display: none; }

/* ---------- assistant ---------- */
.assistant-box { background: radial-gradient(120% 140% at 100% 0%, #1F3A78 0%, var(--navy) 60%); border: none; color: #fff; padding: 20px; }
.assistant-box textarea { min-height: 110px; font-size: 16px; background: rgba(255,255,255,.96); color: #0E1A33; border: none; }
.assistant-box .chip { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.18); color: #DCE4F5; white-space: normal; text-align: left; }
.assistant-actions { display: flex; align-items: center; gap: 10px; margin-top: 12px; }
.assistant-actions .faint { color: #AEBBD8; }
.icon-btn.mic { width: 48px; height: 48px; border-radius: 50%; background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.25); color: #fff; }
.icon-btn.mic.on { background: var(--danger); border-color: var(--danger); animation: pulse 1.2s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(210,63,63,.5); } 50% { box-shadow: 0 0 0 10px rgba(210,63,63,0); } }
.pulse { animation: fadepulse 1.6s infinite; }
@keyframes fadepulse { 50% { opacity: .45; } }
.plan { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.timeline { display: flex; flex-direction: column; }
.tl { display: flex; gap: 12px; padding: 10px 2px; border-top: 1px solid var(--border); }
.tl:first-child { border-top: none; }
.tl-dot { width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; flex: none; }
.tl.erreur, .tl.refuse { background: var(--danger-soft); border-radius: 8px; padding-left: 8px; }
.tl.en_cours .tl-dot { animation: pulse 1.2s infinite; }
.arts { display: flex; gap: 14px; flex-wrap: wrap; align-items: flex-start; }
.art { width: 200px; }
.art video, .art img { width: 100%; aspect-ratio: 9/16; object-fit: cover; border-radius: 12px; background: #000; display: block; margin-bottom: 6px; }
.art video.big { width: 100%; }
.art.wide { width: min(520px, 100%); }
.art.text { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 14px; }
.art.text pre, pre.mail { white-space: pre-wrap; font-family: var(--font); font-size: 13px; margin: 8px 0 0; max-height: 260px; overflow: auto; }
.card .art { width: 100%; max-width: 360px; margin: 0 auto 12px; }
.thumb { width: 100%; aspect-ratio: 16/10; object-fit: cover; border-radius: 10px; background: #000; }
.secret-row { display: flex; gap: 10px; align-items: flex-end; padding: 12px 0; border-top: 1px solid var(--border); }
.secret-row:first-of-type { border-top: none; }

/* ---------- iPad portrait ---------- */
@media (max-width: 1180px) {
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main { padding: 22px 24px 60px; }
}
@media (max-width: 980px) {
  :root { --sidebar: 78px; }
  .brand-name, .brand-sub, .nav-label, .nav a span, .nav .count, .sidebar-foot .who { display: none; }
  .nav a { justify-content: center; padding: 12px; }
  .brand { justify-content: center; padding: 4px 0 18px; }
  .g-3, .g-2 { grid-template-columns: 1fr; }
  .span-2 { grid-column: auto; }
}
/* ---------- iPhone ---------- */
@media (max-width: 640px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .main { padding: 16px 14px calc(96px + var(--safe-b)); }
  h1 { font-size: 22px; }
  .g-4 { grid-template-columns: 1fr 1fr; gap: 12px; }
  .kpi .value { font-size: 26px; }
  .card { padding: 15px; }
  .tabbar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; background: var(--navy); padding: 8px 6px calc(8px + var(--safe-b)); z-index: 40;
    justify-content: space-around; border-top: 1px solid rgba(201,165,76,.25); }
  .tabbar a { display: flex; flex-direction: column; align-items: center; gap: 3px; font-size: 10.5px; color: #93A1BF; font-weight: 600; padding: 4px 8px; position: relative; }
  .tabbar a.active { color: var(--gold); }
  .tabbar svg { width: 22px; height: 22px; }
  .panel { padding: 18px 16px 80px; }
  .kv { grid-template-columns: 105px 1fr; }
  .kanban { grid-template-columns: repeat(5, 82vw); scroll-snap-type: x mandatory; }
  .col { scroll-snap-align: start; }
  .hide-mobile { display: none !important; }
}