/* ─── NAV V3 "FRACTURE" ─── */

nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(5,7,14,0.97);
  border-bottom: 1px solid rgba(27,111,232,0.15);
  box-shadow:
    0 1px 0 rgba(0,200,255,0.08),
    0 4px 32px rgba(0,0,0,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 1000;
  display: flex; align-items: center;
  padding: 0 2rem; gap: 2rem;
}
/* Ligne électrique en bas du nav */
nav::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(27,111,232,0.5) 20%,
    rgba(0,200,255,0.7) 50%,
    rgba(27,111,232,0.5) 80%,
    transparent 100%
  );
  opacity: 0.4;
  pointer-events: none;
}

.nav-logo {
  font-family: var(--display);
  font-size: 1.75rem; letter-spacing: 0.1em;
  text-decoration: none; flex-shrink: 0;
  background: linear-gradient(135deg, var(--txt) 30%, var(--elec-light) 70%, var(--cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  filter: drop-shadow(0 0 12px rgba(27,111,232,0.3));
}
.nav-logo span {
  -webkit-text-fill-color: transparent;
  background: linear-gradient(135deg, var(--cyan), var(--elec-light));
  -webkit-background-clip: text; background-clip: text;
  filter: drop-shadow(0 0 8px rgba(0,200,255,0.5));
}

.nav-links { display: flex; list-style: none; gap: 0; flex: 1; }
.nav-links a {
  font-family: var(--body); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--txt-3);
  padding: 0 1rem; height: var(--nav-h);
  display: flex; align-items: center; text-decoration: none;
  transition: color var(--transition);
  border-bottom: 1px solid transparent; margin-bottom: -1px;
  position: relative;
}
.nav-links a:hover { color: var(--txt); }
.nav-links a.active {
  color: var(--elec-light);
  border-bottom-color: var(--elec);
}
/* Glow sous le lien actif */
.nav-links a.active::after {
  content: '';
  position: absolute; bottom: 0; left: 10%; right: 10%; height: 1px;
  background: var(--elec);
  box-shadow: 0 0 8px var(--elec), 0 0 16px rgba(27,111,232,0.4);
  pointer-events: none;
}

.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 0;
  background: rgba(5,7,14,0.98);
  border: 1px solid rgba(27,111,232,0.2);
  border-top: 1px solid var(--elec);
  min-width: 200px; padding: 0.4rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s ease;
  box-shadow: 0 8px 40px rgba(0,0,0,0.8), var(--glow-sm);
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; pointer-events: all; }
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.55rem 0.85rem; font-size: 0.78rem; font-weight: 500;
  color: var(--txt-3); border-bottom: none; height: auto; margin: 0;
  transition: color var(--transition), background var(--transition);
  text-transform: none; letter-spacing: 0.02em;
}
.nav-dropdown-menu a:hover { color: var(--txt); background: rgba(27,111,232,0.08); border-bottom: none; }

#nav-auth-zone { display: flex; align-items: center; gap: 0.75rem; margin-left: auto; flex-shrink: 0; }

.nav-auth-btn {
  font-family: var(--body); font-size: 0.74rem; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.42rem 1rem; border: 1px solid var(--bdr);
  background: transparent; color: var(--txt-3);
  cursor: pointer; transition: all var(--transition); text-decoration: none;
}
.nav-auth-btn:hover { color: var(--txt); border-color: var(--bdr-elec); background: rgba(27,111,232,0.06); }
.nav-auth-btn.primary {
  background: var(--elec); border-color: var(--elec); color: #E0F2FE;
  font-weight: 700; box-shadow: 0 0 16px rgba(14,165,233,0.25);
  border-radius: var(--radius);
}
.nav-auth-btn.primary:hover { background: var(--elec-light); box-shadow: var(--glow-elec); }
.nav-auth-btn.admin-btn { background: rgba(27,111,232,0.1); border-color: var(--bdr-elec); color: var(--elec-light); }

.nav-discord-btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: #5865F2; color: #fff; font-family: var(--body);
  font-size: 0.74rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  padding: 0.42rem 1rem;
  border: none; cursor: pointer; text-decoration: none; transition: background var(--transition);
  border-radius: var(--radius);
}
.nav-discord-btn:hover { background: #4752C4; }

.nav-user-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.78rem; font-weight: 500; color: var(--txt-2); }
.nav-user-dot   { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.nav-role-badge {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em;
  padding: 0.15rem 0.5rem; background: rgba(27,111,232,0.1);
  border: 1px solid rgba(27,111,232,0.25);
  color: var(--elec-light); text-transform: uppercase;
}

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--txt-3); border-radius: 0; transition: all var(--transition); }
.hamburger:hover span { background: var(--elec-light); }

.mobile-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(5,7,14,0.99); z-index: 999;
  padding: calc(var(--nav-h) + 1.5rem) 1.5rem 2rem;
  flex-direction: column; gap: 0;
}
.mobile-overlay.open { display: flex; }
.mobile-overlay a {
  font-family: var(--font); font-size: 0.9rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--txt-3);
  padding: 1rem 0; border-bottom: 1px solid rgba(27,111,232,0.1);
  text-decoration: none; transition: color var(--transition);
}
.mobile-overlay a:hover { color: var(--elec-light); }

/* ══════════════════════════════
   AUTH MODAL
══════════════════════════════ */
.auth-modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(16px);
  z-index: 2000; display: none; align-items: center; justify-content: center; padding: 2rem;
}
.auth-modal.open { display: flex; }
.auth-modal-box {
  background: var(--bg-2);
  border: 1px solid rgba(14,165,233,0.18);
  border-top: 2px solid var(--elec);
  width: 100%; max-width: 420px; padding: 2.25rem;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.9), var(--glow-elec);
  border-radius: var(--radius);
}
.auth-modal-box::before { display: none; }
.auth-modal-title {
  font-family: var(--display); font-size: 1.8rem; letter-spacing: 0.06em;
  margin-bottom: 1.5rem; color: var(--txt);
  background: linear-gradient(135deg, var(--txt) 30%, var(--elec-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.auth-close {
  position: absolute; top: 1rem; right: 1rem; background: none;
  border: 1px solid var(--bdr); color: var(--txt-3); font-size: 1rem; cursor: pointer;
  width: 30px; height: 30px; display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.auth-close:hover { color: var(--txt); border-color: var(--bdr-elec); background: rgba(27,111,232,0.1); }
.auth-tabs { display: flex; border-bottom: 1px solid var(--bdr); margin-bottom: 1.5rem; }
.auth-tab {
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.6rem 1.25rem; background: none; border: none; color: var(--txt-3);
  cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: all var(--transition);
}
.auth-tab.active { color: var(--elec-light); border-bottom-color: var(--elec); }
.auth-form { display: none; flex-direction: column; gap: 1rem; }
.auth-form.active { display: flex; }
.auth-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--txt-2); display: block; margin-bottom: 0.3rem; }
.auth-error { font-size: 0.82rem; color: var(--red-light); display: none; padding: 0.4rem 0; }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
footer {
  background: var(--bg-2);
  border-top: 1px solid rgba(27,111,232,0.15);
  padding: 3rem 2rem; position: relative; z-index: 1;
}
footer::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg,
    transparent 5%,
    rgba(27,111,232,0.4) 30%,
    rgba(0,200,255,0.5) 50%,
    rgba(27,111,232,0.4) 70%,
    transparent 95%
  );
}
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
.footer-logo {
  font-family: var(--display); font-size: 1.2rem; letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--txt) 30%, var(--elec-light) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-links { display: flex; gap: 2rem; flex-wrap: wrap; }
.footer-links a { font-size: 0.8rem; color: var(--txt-3); text-decoration: none; letter-spacing: 0.04em; transition: color var(--transition); }
.footer-links a:hover { color: var(--elec-light); }
.footer-copy { font-size: 0.75rem; color: var(--txt-4); width: 100%; text-align: center; margin-top: 0.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(27,111,232,0.08); }

@media (max-width: 900px) { nav { padding: 0 1rem; } .nav-links { display: none; } .hamburger { display: flex; } }
@media (max-width: 600px) { #nav-auth-zone { display: none; } }