/* ============================================================
   THE FLISS OS — V7 PRO — Design System Modernisé
   Professional • Intuitive • Clean
   ============================================================ */

/* === Design tokens === */
:root{
  /* Couleurs de fond - plus neutres et pro */
  --bg:#0b1020;
  --bg-soft:#111729;
  --bg-elev:#161d33;
  --bg-panel:#0f1527;
  --bg-panel-2:#141b31;

  /* Bordures raffinées */
  --stroke:rgba(148,163,184,.12);
  --stroke-hover:rgba(148,163,184,.22);
  --stroke-strong:rgba(247,201,72,.35);
  --stroke-accent:rgba(56,189,248,.35);

  /* Texte - hiérarchie claire */
  --text:#f1f5f9;
  --text-2:#cbd5e1;
  --muted:#94a3b8;
  --muted-2:#64748b;

  /* Palette d'accent principal : gold (identité) */
  --gold:#f7c948;
  --gold-2:#f59e0b;
  --gold-soft:rgba(247,201,72,.12);

  /* Supports */
  --cyan:#38bdf8;
  --cyan-2:#0ea5e9;
  --cyan-soft:rgba(56,189,248,.12);
  --green:#22c55e;
  --green-2:#16a34a;
  --green-soft:rgba(34,197,94,.12);
  --violet:#a78bfa;
  --violet-2:#8b5cf6;
  --violet-soft:rgba(167,139,250,.12);
  --rose:#fb7185;
  --rose-2:#e11d48;
  --rose-soft:rgba(251,113,133,.12);
  --danger:#fb7185;

  /* Ombres & rayons normalisés */
  --shadow-xs:0 1px 2px rgba(0,0,0,.30);
  --shadow-sm:0 4px 12px rgba(0,0,0,.25);
  --shadow-md:0 10px 28px rgba(0,0,0,.35);
  --shadow-lg:0 20px 50px rgba(0,0,0,.45);
  --radius-sm:10px;
  --radius:14px;
  --radius-lg:18px;
  --radius-xl:22px;

  /* Espacements */
  --space-1:4px;
  --space-2:8px;
  --space-3:12px;
  --space-4:16px;
  --space-5:20px;
  --space-6:24px;
  --space-8:32px;
}

*{box-sizing:border-box}
*,*::before,*::after{font-family:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1100px 550px at 85% -5%, rgba(247,201,72,.08), transparent 55%),
    radial-gradient(900px 480px at 5% 0%, rgba(56,189,248,.07), transparent 55%),
    linear-gradient(180deg,#0b1020 0%,#070b18 60%,#050812 100%);
  background-attachment:fixed;
  color:var(--text);
  font-size:14px;
  line-height:1.55;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
a{color:inherit;text-decoration:none}
::selection{background:rgba(247,201,72,.30);color:#fff}

/* === Topbar moderne === */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px 24px;
  border-bottom:1px solid var(--stroke);
  background:rgba(11,16,32,.85);
  backdrop-filter:blur(18px) saturate(160%);
  -webkit-backdrop-filter:blur(18px) saturate(160%);
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand > a{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
.brand .brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand .brand-name{font-weight:800;letter-spacing:.02em;font-size:14px;color:var(--text)}
.brand .brand-sub{font-size:11px;color:var(--muted);font-weight:500}

.logo{
  width:38px;height:38px;border-radius:12px;
  background:linear-gradient(135deg,#fde68a 0%,var(--gold) 45%,#ea580c 100%);
  display:grid;place-items:center;color:#1f1400;font-weight:900;font-size:14px;letter-spacing:.02em;
  box-shadow:0 6px 16px rgba(247,201,72,.22),inset 0 0 0 1px rgba(255,255,255,.15);
}

/* Pills / badges de header */
.pill{
  display:inline-flex;gap:6px;align-items:center;padding:6px 10px;border-radius:999px;
  border:1px solid var(--stroke);background:rgba(255,255,255,.025);
  font-size:12px;color:var(--muted);font-weight:500;
  transition:all .15s ease;
}
.pill:hover{border-color:var(--stroke-hover)}
.pill.accent{border-color:rgba(56,189,248,.28);background:rgba(56,189,248,.08);color:#bae6fd}
.pill.gold{border-color:rgba(247,201,72,.28);background:rgba(247,201,72,.08);color:#fde68a}
.pill.green{border-color:rgba(34,197,94,.28);background:rgba(34,197,94,.08);color:#bbf7d0}
.pill.rose{border-color:rgba(251,113,133,.28);background:rgba(251,113,133,.08);color:#fecdd3}
.pill.violet{border-color:rgba(167,139,250,.28);background:rgba(167,139,250,.08);color:#e9d5ff}
.status-ok{color:#bbf7d0}
.status-err{color:#fecaca}
.status-warn{color:#fde68a}

/* === Cards === */
.card{
  background:linear-gradient(180deg,rgba(20,27,49,.85),rgba(15,21,39,.85));
  border:1px solid var(--stroke);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  position:relative;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.card:hover{border-color:var(--stroke-hover)}
.card.glow{overflow:hidden}
.card.glow::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(600px 300px at 0% 0%,rgba(56,189,248,.06),transparent 55%);
  z-index:0;
}
.card > *{position:relative;z-index:1}
.p{padding:18px}
.p-lg{padding:24px}

/* === Typographie === */
h1,h2,h3,h4{color:var(--text);line-height:1.25;letter-spacing:-.01em;margin:0}
h1{font-size:28px;font-weight:800}
h2{font-size:20px;font-weight:700}
h3{margin:0 0 8px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}
h4{font-size:15px;font-weight:700}
p{margin:0;color:var(--text-2);line-height:1.6}
.small{font-size:12px;color:var(--muted);line-height:1.5}
.muted{color:var(--muted)}
.text-right{text-align:right}
.text-center{text-align:center}
.font-bold{font-weight:700}

/* === Forms === */
input,select,textarea{
  width:100%;padding:10px 13px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.03);
  border:1px solid var(--stroke);
  color:var(--text);outline:none;font-size:14px;
  transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
input:hover,select:hover,textarea:hover{border-color:var(--stroke-hover)}
input:focus,select:focus,textarea:focus{
  border-color:rgba(56,189,248,.50);
  box-shadow:0 0 0 3px rgba(56,189,248,.12);
  background:rgba(255,255,255,.05);
}
input::placeholder,textarea::placeholder{color:var(--muted-2)}
label{font-size:12px;color:var(--muted);display:block;margin-bottom:6px;font-weight:500}
.stack{display:grid;gap:12px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row>*{flex:1}

/* === Boutons unifiés === */
.btn{
  border:1px solid transparent;
  background:linear-gradient(180deg,var(--gold),var(--gold-2));
  color:#1a1400;font-weight:700;
  padding:10px 16px;border-radius:var(--radius-sm);
  cursor:pointer;
  transition:transform .12s ease, filter .15s ease, box-shadow .15s ease, background .15s ease;
  font-size:13.5px;letter-spacing:.005em;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  box-shadow:0 4px 12px rgba(247,201,72,.16);
  user-select:none;
}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05);box-shadow:0 6px 18px rgba(247,201,72,.24)}
.btn:active{transform:translateY(0)}
.btn.ghost{background:rgba(255,255,255,.03);color:var(--text);border:1px solid var(--stroke);box-shadow:none;font-weight:600}
.btn.ghost:hover{border-color:var(--stroke-accent);background:rgba(56,189,248,.06)}
.btn.accent{background:linear-gradient(180deg,var(--cyan),var(--cyan-2));color:#fff;box-shadow:0 4px 12px rgba(56,189,248,.22)}
.btn.accent:hover{box-shadow:0 6px 18px rgba(56,189,248,.30)}
.btn.green{background:linear-gradient(180deg,var(--green),var(--green-2));color:#fff;box-shadow:0 4px 12px rgba(34,197,94,.20)}
.btn.rose{background:linear-gradient(180deg,var(--rose),var(--rose-2));color:#fff;box-shadow:0 4px 12px rgba(251,113,133,.20)}
.btn.violet{background:linear-gradient(180deg,var(--violet),var(--violet-2));color:#fff;box-shadow:0 4px 12px rgba(167,139,250,.20)}
.btn.sm{padding:7px 12px;font-size:12px;border-radius:9px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* === Grid et navigation === */
.grid{display:grid;gap:18px;padding:18px 24px;grid-template-columns:280px 1fr}

/* === Nav pro (sidebar) === */
.nav{display:grid;gap:2px}
.nav a{
  display:flex;align-items:center;gap:12px;
  padding:10px 12px;border-radius:10px;
  color:var(--text-2);
  transition:background .15s ease, color .15s ease;
  font-size:13.5px;font-weight:500;
  border:1px solid transparent;
  position:relative;
}
.nav a:hover{background:rgba(255,255,255,.03);color:var(--text)}
.nav a.active{
  background:linear-gradient(90deg,rgba(247,201,72,.10),rgba(247,201,72,.02));
  color:var(--text);
  font-weight:600;
  border-color:rgba(247,201,72,.20);
}
.nav a.active::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;
  border-radius:0 3px 3px 0;background:var(--gold);
}
.nav a .nav-icon{
  width:28px;height:28px;border-radius:8px;display:grid;place-items:center;
  background:rgba(255,255,255,.03);font-size:14px;flex:none;
  border:1px solid var(--stroke);
  transition:all .15s ease;
}
.nav a:hover .nav-icon{background:rgba(255,255,255,.06);border-color:var(--stroke-hover)}
.nav a.active .nav-icon{background:rgba(247,201,72,.14);border-color:rgba(247,201,72,.35);color:var(--gold)}
.nav-section-title{
  font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-2);
  padding:14px 12px 6px;font-weight:700;
}

.frame{width:100%;height:calc(100vh - 100px);border:0;border-radius:var(--radius-lg);background:var(--bg-panel)}

/* Indicateurs colorés */
.badge-dot{width:8px;height:8px;border-radius:999px;background:#22c55e;box-shadow:0 0 0 3px rgba(34,197,94,.18);display:inline-block}
.badge-dot.red{background:#ef4444;box-shadow:0 0 0 3px rgba(239,68,68,.18)}
.badge-dot.orange{background:#f97316;box-shadow:0 0 0 3px rgba(249,115,22,.18)}

/* === Tables pro === */
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}
.table th,.table td{padding:11px 12px;text-align:left;border-bottom:1px solid var(--stroke)}
.table th{
  font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;
  background:rgba(255,255,255,.015);position:sticky;top:0;
}
.table tr:hover td{background:rgba(56,189,248,.03)}
.table .row-actions{display:flex;gap:6px;justify-content:flex-end}

/* === Tags (badges de statut) === */
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:3px 9px;border-radius:999px;
  font-size:11px;font-weight:600;letter-spacing:.01em;border:1px solid var(--stroke);
  background:rgba(255,255,255,.03);color:var(--muted);
}
.tag.success{background:var(--green-soft);border-color:rgba(34,197,94,.30);color:#bbf7d0}
.tag.warn{background:rgba(247,201,72,.10);border-color:rgba(247,201,72,.30);color:#fde68a}
.tag.danger{background:var(--rose-soft);border-color:rgba(251,113,133,.30);color:#fecdd3}
.tag.accent{background:var(--cyan-soft);border-color:rgba(56,189,248,.30);color:#bae6fd}
.tag.violet{background:var(--violet-soft);border-color:rgba(167,139,250,.30);color:#e9d5ff}

/* === Metric cards (KPI hero) === */
.metric{
  padding:18px 20px;border-radius:var(--radius-lg);
  border:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(22,29,51,.85),rgba(15,21,39,.85));
  position:relative;overflow:hidden;
  transition:transform .2s ease, border-color .2s ease;
}
.metric:hover{transform:translateY(-2px);border-color:var(--stroke-hover)}
.metric::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--gold),transparent);
}
.metric .label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.metric .value{
  font-size:28px;font-weight:800;margin-top:6px;letter-spacing:-.02em;
  color:var(--text);
}
.metric .sub{margin-top:6px;font-size:12px;color:var(--muted);line-height:1.5}
.metric.accent::before{background:linear-gradient(90deg,var(--cyan),transparent)}
.metric.green::before{background:linear-gradient(90deg,var(--green),transparent)}
.metric.violet::before{background:linear-gradient(90deg,var(--violet),transparent)}
.metric.rose::before{background:linear-gradient(90deg,var(--rose),transparent)}

/* === KPI grid (génériques) === */
.kpi-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.kpi{
  padding:16px;border-radius:var(--radius-lg);border:1px solid var(--stroke);
  background:linear-gradient(180deg,rgba(22,29,51,.85),rgba(15,21,39,.80));
  position:relative;overflow:hidden;
  transition:transform .2s ease, border-color .2s ease;
}
.kpi:hover{transform:translateY(-2px);border-color:var(--stroke-hover)}
.kpi .kpi-icon{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  background:rgba(255,255,255,.04);font-size:16px;margin-bottom:10px;
  border:1px solid var(--stroke);color:var(--text);
}
.kpi .kpi-label{font-size:10.5px;letter-spacing:.10em;text-transform:uppercase;color:var(--muted);font-weight:600}
.kpi .kpi-value{font-size:22px;font-weight:800;margin-top:4px;letter-spacing:-.01em}
.kpi .kpi-delta{font-size:11px;color:var(--muted);margin-top:3px}
.kpi .kpi-delta.up{color:#86efac}
.kpi .kpi-delta.down{color:#fca5a5}

/* === Modals === */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(2,6,18,.72);backdrop-filter:blur(8px);
  display:none;align-items:center;justify-content:center;z-index:100;padding:20px;
}
.modal-backdrop.active{display:flex}
.modal{
  max-width:640px;width:100%;max-height:90vh;overflow:auto;
  background:linear-gradient(180deg,rgba(22,29,51,.98),rgba(15,21,39,.98));
  border:1px solid var(--stroke-hover);border-radius:var(--radius-xl);
  box-shadow:var(--shadow-lg);
  padding:24px;
  animation:modal-in .25s cubic-bezier(.2,.8,.2,1);
}
@keyframes modal-in{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal h2{margin:0 0 8px;font-size:20px}
.modal .close{
  position:absolute;top:14px;right:14px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.03);color:var(--text);width:32px;height:32px;border-radius:9px;
  cursor:pointer;display:grid;place-items:center;font-size:15px;
  transition:all .15s ease;
}
.modal .close:hover{background:rgba(251,113,133,.12);border-color:rgba(251,113,133,.35);color:#fecdd3}
.modal-wrap{position:relative}

/* === Toasts === */
.toast-host{position:fixed;top:80px;right:20px;z-index:200;display:grid;gap:10px;max-width:360px}
.toast{
  padding:12px 14px;border-radius:var(--radius);
  border:1px solid var(--stroke);
  background:rgba(22,29,51,.96);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-md);
  animation:toast-in .25s cubic-bezier(.2,.8,.2,1);
  font-size:13px;display:flex;gap:10px;align-items:flex-start;
}
.toast.success{border-color:rgba(34,197,94,.35);background:rgba(7,25,14,.96)}
.toast.error{border-color:rgba(251,113,133,.35);background:rgba(28,7,13,.96)}
.toast.info{border-color:rgba(56,189,248,.35);background:rgba(7,18,28,.96)}
.toast strong{display:block;margin-bottom:2px}
@keyframes toast-in{from{transform:translateX(20px);opacity:0}to{transform:none;opacity:1}}

/* === Chart containers === */
.chart-box{position:relative;height:220px;padding:10px}
.chart-lg{height:300px}
.chart-sm{height:160px}

/* === Empty states === */
.empty{
  text-align:center;padding:40px 20px;color:var(--muted);
  border:1px dashed var(--stroke);border-radius:var(--radius);
  background:rgba(255,255,255,.015);
}
.empty .empty-icon{font-size:36px;margin-bottom:10px;opacity:.55}

/* === Search bar === */
.search-bar{
  display:flex;gap:10px;align-items:center;
  padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--stroke);
  background:rgba(255,255,255,.03);margin-bottom:14px;
  transition:border-color .15s ease;
}
.search-bar:focus-within{border-color:var(--stroke-accent);background:rgba(56,189,248,.04)}
.search-bar input{border:0;background:transparent;padding:4px 0;font-size:13.5px}
.search-bar input:focus{box-shadow:none}

/* === Divider === */
.divider{height:1px;background:var(--stroke);margin:14px 0}

/* === Progress bar === */
.bar{height:8px;border-radius:999px;background:rgba(148,163,184,.12);overflow:hidden}
.bar > i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold),var(--gold-2));transition:width .5s cubic-bezier(.2,.8,.2,1)}
.bar.accent > i{background:linear-gradient(90deg,var(--cyan),var(--cyan-2))}
.bar.green > i{background:linear-gradient(90deg,var(--green),var(--green-2))}
.bar.violet > i{background:linear-gradient(90deg,var(--violet),var(--violet-2))}
.bar.rose > i{background:linear-gradient(90deg,var(--rose),var(--rose-2))}

/* === Utilitaires === */
.flex{display:flex}
.flex-col{display:flex;flex-direction:column}
.gap-8{gap:8px}.gap-12{gap:12px}.gap-16{gap:16px}.gap-24{gap:24px}
.items-center{align-items:center}
.justify-between{justify-content:space-between}
.justify-end{justify-content:flex-end}
.mt-8{margin-top:8px}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}
.mb-8{margin-bottom:8px}.mb-12{margin-bottom:12px}.mb-16{margin-bottom:16px}
.hidden{display:none!important}
.w-full{width:100%}
.text-muted{color:var(--muted)}
.text-gold{color:var(--gold)}
.text-green{color:#bbf7d0}
.text-rose{color:#fecdd3}
.text-accent{color:#bae6fd}

/* === Scrollbar discret === */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(148,163,184,.18);border-radius:10px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:rgba(148,163,184,.32);background-clip:padding-box}

/* === Animations === */
@keyframes pulse-glow{
  0%,100%{box-shadow:0 0 0 0 rgba(247,201,72,.35)}
  50%{box-shadow:0 0 0 8px rgba(247,201,72,0)}
}
.pulse{animation:pulse-glow 2s infinite}

@keyframes spin{to{transform:rotate(360deg)}}
.spinner{
  width:18px;height:18px;border:2.5px solid rgba(247,201,72,.25);border-top-color:var(--gold);
  border-radius:999px;animation:spin .8s linear infinite;display:inline-block;
}

@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.fade-in{animation:fadeIn .3s ease}

/* === Responsive === */
@media (max-width:980px){
  .topbar{padding:10px 14px}
  .grid{grid-template-columns:1fr;padding:14px}
  .frame{height:68vh}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  h1{font-size:24px}
}
@media (max-width:560px){
  .kpi-grid{grid-template-columns:1fr}
  .topbar .pill{display:none}
  .topbar .brand-sub{display:none}
}