/* Mobile-first auth styles */
:root{
  --bg1:#1e0730;
  --bg2:#0d0514;
  --accent:#8f5bff;
  --accent-2:#b789ff;
  --text:#fff;
  --muted:rgba(255,255,255,0.65);
  --glass-bg:rgba(255,255,255,0.06);
  --glass-brd:rgba(255,255,255,0.14);
  --shadow:0 12px 40px rgba(143,91,255,0.28);
  --radius:18px;
}

*{box-sizing:border-box}
html,body{height:100%}
html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  min-height:100dvh;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,system-ui;
  background:radial-gradient(circle at 40% 30%, var(--bg1) 0%, var(--bg2) 75%);
  color:var(--text);
  padding: max(16px, env(safe-area-inset-top))
           max(16px, env(safe-area-inset-right))
           max(16px, env(safe-area-inset-bottom))
           max(16px, env(safe-area-inset-left));
}

.auth-container{
  width:100%;
  display:flex;
  justify-content:center;
}

.auth-card{
  width:100%;
  max-width:420px;         /* s’adapte un peu mieux aux grands mobiles */
  padding:24px;
  border-radius:var(--radius);
  background:var(--glass-bg);
  backdrop-filter: blur(18px) saturate(190%);
  border:1px solid var(--glass-brd);
  box-shadow:var(--shadow);
  animation:fadeUp .35s ease-out;
}

.header{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:10px;
}
.header h2{
  margin:0;
  font-size:22px;
  font-weight:700;
  letter-spacing:.2px;
}
.sub{
  margin-top:6px;
  color:var(--muted);
  font-size:13px;
}

.form{
  margin-top:14px;
}

.label{
  display:block;
  font-size:13px;
  margin:12px 0 6px;
  color:var(--muted);
}

.input-wrap{
  position:relative;
}

.input-wrap.has-toggle input{
  padding-right:96px;
}

input{
  width:100%;
  padding:14px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.18);
  background:rgba(0,0,0,0.35);
  color:var(--text);
  outline:none;
  transition:border-color .18s, background .18s;
  font-size:16px; /* évite le zoom iOS */
}

input:focus{
  border-color:var(--accent-2);
  background:rgba(0,0,0,0.45);
}

.toggle-psw{
  position:absolute;
  right:10px;
  top:50%;
  transform:translateY(-50%);
  border:1px solid rgba(255,255,255,0.18);
  background:rgba(0,0,0,0.35);
  color:#f4e9ff;
  font-size:13px;
  padding:6px 12px;
  border-radius:999px;
  cursor:pointer;
  width:auto;
  margin:0;
  font-weight:600;
  transition:background .15s ease, border-color .15s ease;
  -webkit-tap-highlight-color: transparent;
}

.toggle-psw:hover,
.toggle-psw:focus-visible{
  background:rgba(143,91,255,0.25);
  border-color:rgba(143,91,255,0.45);
  outline:none;
}

button{
  width:100%;
  padding:15px;
  margin-top:14px;
  border-radius:12px;
  background:var(--accent);
  border:none;
  color:white;
  font-weight:700;
  font-size:16px;
  cursor:pointer;
  transition:filter .15s, transform .03s;
  touch-action: manipulation;
}

button:active{ transform: translateY(1px) }
button:hover{ filter:brightness(1.12) }

.switch-text{
  text-align:center;
  margin-top:16px;
  font-size:14px;
  color:var(--muted);
}
.switch-text a{
  color:#e6d6ff;
  text-decoration:none;
}

.error-box,.success-box{
  padding:12px;
  border-radius:12px;
  font-size:14px;
  margin-bottom:10px;
  text-align:center;
  line-height:1.3;
}
.error-box{
  background:rgba(255,0,100,0.22);
  border:1px solid rgba(255,0,100,0.42);
}
.success-box{
  background:rgba(0,255,140,0.22);
  border:1px solid rgba(0,255,140,0.42);
}

.info{
  margin-top:14px;
  background:rgba(143,91,255,0.14);
  border:1px solid rgba(143,91,255,0.3);
  padding:12px;
  border-radius:12px;
  font-size:14px;
  text-align:center;
  color:#f3e7ff;
}

.info a{
  color:#fff;
  font-weight:600;
}

.captcha-box{
  margin-top:18px;
  padding:14px;
  border-radius:14px;
  background:rgba(255,255,255,0.05);
  border:1px solid rgba(255,255,255,0.18);
}

.captcha-question{
  margin:4px 0 10px;
  color:rgba(255,255,255,0.82);
  font-weight:600;
}

.link-alt{
  display:inline-block;
  margin-top:12px;
  text-align:center;
  color:#d2b8ff;
  text-decoration:none;
}
.link-alt:hover{ text-decoration:underline; }

.helper-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:8px;
  font-size:13px;
  color:var(--muted);
}

.forgot-link{
  color:#e6d6ff;
  text-decoration:none;
  font-weight:600;
}

.forgot-link:hover,
.forgot-link:focus-visible{
  text-decoration:underline;
  outline:none;
}

.checkbox{
  display:flex; align-items:center; gap:8px;
}
.checkbox input{ width:auto; accent-color:#c7a8ff; }

@keyframes fadeUp{
  from{opacity:0; transform:translateY(10px)}
  to{opacity:1; transform:translateY(0)}
}

/* Petits écrans très étroits */
@media (max-width:340px){
  .auth-card{ padding:18px }
  .header h2{ font-size:20px }
}

/* Améliorations tablette et + */
@media (min-width:600px){
  .auth-card{ padding:28px; border-radius:22px; }
  .header h2{ font-size:24px }
}