/* ============================================================
   AUTH.CSS — Pages Login & Register
   Dépend de theme.css (tokens) + admin.css (lock-card réutilisé).
   ============================================================ */

/* Layout plein écran centré */
.auth-wrap{
  min-height:100dvh; display:flex; align-items:center; justify-content:center;
  padding:24px; position:relative; overflow:hidden;
  background:radial-gradient(120% 120% at 50% 0%, var(--surface-2) 0%, var(--bg) 60%);
}
/* Glow décoratif */
.auth-wrap::before{
  content:""; position:absolute; top:-20%; right:-15%;
  width:55vw; height:55vw; max-width:680px; max-height:680px;
  background:radial-gradient(circle, var(--accent-soft) 0%, transparent 65%);
  filter:blur(20px); pointer-events:none;
}
.auth-wrap::after{
  content:""; position:absolute; bottom:-30%; left:-15%;
  width:45vw; height:45vw; max-width:540px; max-height:540px;
  background:radial-gradient(circle, rgba(249,115,22,.10) 0%, transparent 65%);
  filter:blur(20px); pointer-events:none;
}

/* Carte : on surcharge .lock-card existante pour passer en formulaire */
.auth-card{
  position:relative; z-index:1;
  width:100%; max-width:420px;
  background:color-mix(in srgb, var(--surface) 82%, transparent);
  backdrop-filter:blur(18px);
  border:1px solid var(--border); border-radius:var(--r-xl);
  padding:36px 30px; box-shadow:var(--shadow-lg);
  text-align:left; /* override .lock-card center */
}
.auth-logo{
  width:62px; height:62px; border-radius:18px; background:var(--accent-grad);
  color:#fff; display:grid; place-items:center; margin:0 auto 14px;
  box-shadow:var(--glow);
}
.auth-logo svg{width:32px; height:32px;}
.auth-card h1{text-align:center; margin:0 0 4px; font-size:24px; font-weight:800; letter-spacing:-.4px;}
.auth-sub{text-align:center; color:var(--muted); font-size:14px; margin-bottom:24px;}

/* Champs de formulaire */
.field{margin-bottom:14px; display:flex; flex-direction:column; gap:6px;}
.field label{font-size:12px; font-weight:700; color:var(--muted); text-transform:uppercase; letter-spacing:.6px;}
.field .ctrl{
  display:flex; align-items:center; gap:8px;
  background:var(--surface-2); border:1px solid var(--border); border-radius:var(--r-md);
  padding:0 12px; transition:var(--t-fast);
}
.field .ctrl:focus-within{border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft-2);}
.field input{
  flex:1; background:none; border:none; outline:none; color:var(--text);
  padding:13px 0; font-size:15px; min-width:0;
}
.field input::placeholder{color:var(--muted-2);}
.field .toggle-eye{
  width:34px; height:34px; border-radius:8px; border:none; background:transparent;
  color:var(--muted); cursor:pointer; display:grid; place-items:center; flex-shrink:0;
}
.field .toggle-eye:hover{color:var(--accent); background:var(--accent-soft-2);}
.field .toggle-eye svg{width:18px; height:18px;}

/* Ligne : remember me + lien */
.field-row{display:flex; align-items:center; justify-content:space-between; gap:10px; margin:6px 0 18px; flex-wrap:wrap;}
.check{
  display:inline-flex; align-items:center; gap:8px; cursor:pointer; font-size:13px; color:var(--muted);
  user-select:none;
}
.check input{position:absolute; opacity:0; width:0; height:0;}
.check .box{
  width:18px; height:18px; border-radius:6px; border:1.5px solid var(--border-strong);
  background:var(--surface-2); display:grid; place-items:center; transition:var(--t-fast);
}
.check input:checked + .box{background:var(--accent-grad); border-color:transparent;}
.check input:checked + .box::after{
  content:""; width:5px; height:9px; border:solid #fff; border-width:0 2px 2px 0;
  transform:rotate(45deg) translateY(-1px);
}
.field-row a{font-size:13px; font-weight:600;}

/* Message d'erreur / succès */
.msg{
  border-radius:var(--r-md); padding:11px 13px; font-size:13px; font-weight:600;
  display:flex; align-items:center; gap:9px; margin-bottom:16px;
}
.msg svg{width:16px; height:16px; flex-shrink:0;}
.msg.error{background:var(--danger-soft); color:var(--danger); border:1px solid color-mix(in srgb,var(--danger) 35%,transparent);}
.msg.success{background:var(--success-soft); color:var(--success); border:1px solid color-mix(in srgb,var(--success) 35%,transparent);}
.msg.info{background:var(--info-soft); color:var(--info); border:1px solid color-mix(in srgb,var(--info) 35%,transparent);}

/* Bouton submit pleine largeur */
.auth-submit{
  width:100%; padding:14px; border:none; border-radius:var(--r-md);
  background:var(--accent-grad); color:#fff; font-size:15px; font-weight:700;
  cursor:pointer; transition:var(--t-fast); box-shadow:var(--glow);
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
}
.auth-submit:hover{filter:brightness(1.08);}
.auth-submit:active{transform:translateY(1px);}
.auth-submit:disabled{opacity:.6; cursor:not-allowed;}
.auth-submit svg{width:18px; height:18px;}

/* Spinner inline */
.spin-sm{display:inline-block; width:16px; height:16px; border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff; border-radius:50%; animation:spin .7s linear infinite;}

/* Bas de carte : lien vers l'autre page */
.auth-foot{text-align:center; margin-top:20px; font-size:14px; color:var(--muted);}
.auth-foot a{font-weight:700;}

/* Lien retour site */
.auth-back{
  position:fixed; top:20px; left:20px; z-index:2;
  display:inline-flex; align-items:center; gap:7px; color:var(--muted);
  font-size:13px; font-weight:600; padding:9px 13px; border-radius:var(--r-md);
  background:color-mix(in srgb, var(--surface) 70%, transparent);
  border:1px solid var(--border); backdrop-filter:blur(8px); transition:var(--t-fast);
}
.auth-back:hover{color:var(--accent); border-color:var(--accent);}
.auth-back svg{width:16px; height:16px;}

/* Petit badge "démo" si EmailJS non configuré */
.demo-note{
  text-align:center; font-size:11px; color:var(--muted-2); margin-top:18px;
  padding:8px; border:1px dashed var(--border); border-radius:var(--r-sm);
}

@media (max-width:480px){
  .auth-card{padding:28px 20px;}
  .auth-card h1{font-size:22px;}
}