*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html,body{font-family:'Outfit',sans-serif;min-height:100%;overflow-x:hidden;}
body{background:#f8f9fb;color:#0f172a;overflow-wrap:break-word;}

:root{
  /* v2 : --g = CTA cyan/menthe (action). --g-brand = identité magenta */
  --g:linear-gradient(135deg,#06b6d4 0%,#10b981 100%);
  --g-brand:linear-gradient(135deg,#6b1f8a 0%,#c2185b 100%);
  /* Legacy aliases — pointent vers v2 pour rétro-compat */
  --mauve:#6b1f8a;
  --mid:#9a2470;
  --blue:#06b6d4;
  --cyan:#06b6d4;
  --menthe:#10b981;
  --magenta:#6b1f8a;
  --or:#fbbf24;
  --orange:#fb923c;
  --t1:#0f172a;
  --t2:#475569;
  --t3:#94a3b8;
  --surface:#ffffff;
  --bg:#f8f9fb;
  --border:rgba(0,0,0,0.07);
  --border2:rgba(0,0,0,0.12);
  --shadow:0 2px 12px rgba(0,0,0,0.06),0 8px 24px rgba(0,0,0,0.05);
}

::-webkit-scrollbar{width:4px;}
::-webkit-scrollbar-thumb{background:rgba(0,0,0,0.12);border-radius:4px;}

/* ── NAV ── */
.nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,5vw,48px);height:64px;background:rgba(248,249,251,0.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);}
.nav-logo{display:flex;align-items:center;gap:0;text-decoration:none;}
.nav-links{display:flex;align-items:center;gap:28px;}
.nav-links a{color:var(--t2);text-decoration:none;font-size:14px;font-weight:500;transition:color 0.2s;}
.nav-links a:hover{color:var(--t1);}
.nav-actions{display:flex;align-items:center;gap:10px;}

/* ── LANGUAGE GLOBE (header) ── */
.lang-globe{display:flex;align-items:center;justify-content:center;width:28px;height:28px;flex-shrink:0;border-radius:50%;border:none;background:transparent;color:var(--t3);cursor:pointer;transition:background .2s,color .2s,transform .2s;padding:0;}
.lang-globe svg{flex-shrink:0;}
.lang-globe:hover{background:rgba(0,0,0,0.05);color:var(--t1);transform:scale(1.08);}

/* ── LANGUAGE TOGGLE (settings page) ── */
.lang-toggle{display:flex;align-items:center;background:rgba(0,0,0,0.06);border-radius:999px;padding:3px;gap:2px;}
.lang-btn{padding:4px 10px;border-radius:999px;border:none;background:transparent;color:var(--t3);font-size:12px;font-weight:700;cursor:pointer;font-family:'Outfit',sans-serif;transition:all 0.2s;letter-spacing:0.5px;}
.lang-toggle .lang-btn.active{background:#fff;color:var(--t1);box-shadow:0 1px 4px rgba(0,0,0,0.1);}
.lang-toggle .lang-btn:not(.active):hover{color:var(--t2);}

/* ── TOPBAR (dashboard, settings, …) ── */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 clamp(16px,4vw,40px);height:62px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;}
.topbar-logo{display:flex;align-items:center;gap:0;text-decoration:none;}

/* ── BREADCRUMB ── */
.breadcrumb{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--t3);margin-bottom:24px;}
.breadcrumb a{color:var(--t3);text-decoration:none;transition:color .2s;}
.breadcrumb a:hover{color:var(--t1);}
.breadcrumb svg{flex-shrink:0;}
.breadcrumb-current{color:var(--t1);}

/* ── BOUTON GOOGLE (login/register) ── */
.btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:12px;padding:13px 20px;border:1.5px solid rgba(0,0,0,0.12);border-radius:14px;background:#fff;color:#0f172a;font-size:14px;font-weight:700;font-family:'Outfit',sans-serif;cursor:pointer;transition:background .2s,box-shadow .2s;box-shadow:0 1px 4px rgba(0,0,0,0.06);}
.btn-google:hover{background:#f8f7f5;}

/* ── BOUTON RETOUR (universel, fond frosted glass) ── */
.btn-back{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,0.7);border:1px solid rgba(0,0,0,0.07);color:var(--t1);cursor:pointer;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);opacity:0.85;transition:opacity 0.2s;flex-shrink:0;font-family:'Outfit',sans-serif;text-decoration:none;}
.btn-back:hover{opacity:1;}

/* ── BUTTONS ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:12px;font-size:14px;font-weight:700;font-family:'Outfit',sans-serif;cursor:pointer;transition:all 0.2s;text-decoration:none;border:none;}
.btn-primary{background:var(--g);color:#fff;box-shadow:0 1px 3px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.04);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,0,0,.12),0 8px 24px rgba(0,0,0,.08);filter:brightness(1.05);}
.btn-ghost{background:rgba(0,0,0,0.05);color:var(--t2);border:1px solid var(--border2);}
.btn-ghost:hover{background:rgba(0,0,0,0.08);color:var(--t1);}
.btn-danger{background:#fff1f2;color:#e11d48;border:1px solid #fecdd3;}
.btn-danger:hover{background:#ffe4e6;}
.btn-lg{padding:14px 28px;font-size:15px;border-radius:14px;}
.btn-sm{padding:7px 14px;font-size:12px;border-radius:10px;}
.btn-full{width:100%;}

/* ── CARD ── */
.card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:28px;box-shadow:0 2px 8px rgba(0,0,0,0.04);}
.card-sm{padding:20px;border-radius:16px;}

/* ── FORM ── */
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;}
.form-label{font-size:13px;font-weight:600;color:var(--t2);letter-spacing:0.3px;}
.form-input{width:100%;min-width:0;background:#fff;border:1.5px solid var(--border2);border-radius:12px;padding:12px 16px;color:var(--t1);font-size:14px;font-family:'Outfit',sans-serif;outline:none;transition:border-color 0.2s,box-shadow 0.2s;}
.form-input::placeholder{color:var(--t3);}
.form-input:focus{border-color:#06b6d4;box-shadow:0 0 0 3px rgba(6,182,212,0.12);}
.form-input.error{border-color:#e11d48;}
.form-error{font-size:12px;color:#e11d48;margin-top:4px;}
.form-hint{font-size:12px;color:var(--t3);margin-top:4px;}

/* ── CHECKBOX ── */
.checkbox-group{display:flex;align-items:flex-start;gap:10px;cursor:pointer;}
.checkbox-group input[type=checkbox]{width:16px;height:16px;margin-top:2px;accent-color:#06b6d4;cursor:pointer;flex-shrink:0;}
.checkbox-group label{font-size:13px;color:var(--t2);cursor:pointer;line-height:1.5;}
.checkbox-group label a{color:#06b6d4;text-decoration:none;transition:color .2s;}
.checkbox-group label a:hover{color:#10b981;}
.checkbox-group label a:hover{text-decoration:underline;}

/* ── DIVIDER ── */
.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--t3);font-size:12px;font-weight:600;}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border);}

/* ── BADGE ── */
.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:0.8px;}
.badge-blue{background:rgba(117,121,255,0.1);color:#7579ff;border:1px solid rgba(117,121,255,0.2);}
.badge-green{background:rgba(22,163,74,0.1);color:#16a34a;border:1px solid rgba(22,163,74,0.2);}
.badge-gray{background:rgba(0,0,0,0.05);color:var(--t3);border:1px solid var(--border);}

/* ── FOOTER ── */
.footer{border-top:1px solid var(--border);padding:40px clamp(16px,5vw,48px);margin-top:80px;}
.footer-inner{max-width:1100px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;}
.footer-links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-links a{color:var(--t3);font-size:13px;text-decoration:none;transition:color 0.2s;}
.footer-links a:hover{color:var(--t1);}
.footer-copy{color:var(--t3);font-size:13px;}

/* ── PAGE WRAPPER ── */
.page{min-height:100vh;display:flex;flex-direction:column;}
.page-center{flex:1;display:flex;align-items:center;justify-content:center;padding:40px 16px;}
.container{max-width:1100px;margin:0 auto;width:100%;padding:0 clamp(16px,5vw,48px);}
.section{padding:80px 0;}

/* ── TOAST ── */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--t1);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;font-weight:600;z-index:999;opacity:0;transition:opacity 0.3s;pointer-events:none;white-space:nowrap;}
.toast.show{opacity:1;}

/* ── TOGGLE SWITCH ── */
.toggle{position:relative;display:inline-block;width:40px;height:22px;flex-shrink:0;}
.toggle input{opacity:0;width:0;height:0;}
.toggle-slider{position:absolute;inset:0;background:rgba(0,0,0,0.12);border-radius:999px;cursor:pointer;transition:background 0.25s;}
.toggle-slider::before{content:'';position:absolute;width:16px;height:16px;left:3px;top:3px;background:#fff;border-radius:50%;transition:transform 0.25s;box-shadow:0 1px 4px rgba(0,0,0,0.15);}
.toggle input:checked+.toggle-slider{background:linear-gradient(135deg,#06b6d4 0%,#10b981 100%);}
.toggle input:checked+.toggle-slider::before{transform:translateX(18px);}

/* ── RESPONSIVE ── */
@media(max-width:640px){
  .nav-links{display:none;}
  .hide-mobile{display:none;}
}