/* ===========================
   bio.ly – Auth (Login + Signup)
   v1.3 – 2025-09-26
   =========================== */

/* الصفحة العامة */
main{
  min-height: calc(100dvh - 140px);
  display: grid;
  place-items: center;
  padding: 48px 16px;
  background:
    radial-gradient(900px 420px at 20% -10%, color-mix(in oklab, var(--primary) 14%, transparent), transparent 60%),
    radial-gradient(900px 520px at 100% 10%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 60%);
}
/* خلفية بديلة لصفحة التسجيل فقط (اختياري: أضف class="signup-bg" على <main>) */
main.signup-bg{
  background:
    radial-gradient(1000px 420px at 20% -10%, color-mix(in oklab, var(--primary) 12%, transparent), transparent 60%),
    radial-gradient(900px 520px at 100% 10%, color-mix(in oklab, var(--accent) 12%, transparent), transparent 60%);
}

/* البطاقة */
.card.login-card,
.card.signup-card{
  width: min(680px, 100%);
  background: var(--card-bg, #111623);
  border: 1px solid var(--border, #253046);
  border-radius: 16px;
  box-shadow: var(--shadow-2, 0 10px 30px rgba(0,0,0,.25));
  padding: 22px 18px;
  color: var(--text, #e6ebf5);
  margin-top: 7rem;
}

/* الشعار */
.login-logo-wrap{ display: grid; place-items: center; margin-bottom: 8px; }
.login-logo{ height: 32px; width: auto; opacity: .95; }

/* العناوين والوصف */
.card.login-card h1,
.card.signup-card h1{
  margin: 6px 0 4px;
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 800;
}
.card.login-card .desc,
.card.signup-card .desc{
  color: var(--text-dim, #b9c2d3);
  margin-bottom: 14px;
  font-size: 14.5px;
}

/* رسائل النجاح/الخطأ */
.success{
  background: color-mix(in oklab, var(--primary, #2560ec) 14%, transparent);
  border: 1px solid color-mix(in oklab, var(--primary, #2560ec) 36%, var(--border, #253046) 64%);
  color: #fff;
  padding: 10px 12px;
  border-radius: 12px;
  margin: 10px 0 12px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: space-between;
  gap: 8px;
  animation: authToastIn .2s ease both;
}
@keyframes authToastIn { from {opacity:0; transform: translateY(-6px)} to {opacity:1; transform:none} }
.success.hide{ display:none; }
.close-toast{
  background: transparent; border: 0; color: #fff; font-size: 18px;
  line-height: 1; cursor: pointer; padding: 0 6px; opacity: .8;
}
.close-toast:hover{ opacity: 1; }

.error{
  background: color-mix(in oklab, var(--danger, #ef4444) 14%, transparent);
  border: 1px solid color-mix(in oklab, var(--danger, #ef4444) 36%, var(--border, #253046) 64%);
  color: #fff;
  padding: 10px 12px;
  border-radius: 12px;
  margin: 10px 0 12px;
  font-weight: 800;
}

/* الفورم */
.login-form{
  display: grid;
  gap: 10px;
  margin-top: 6px;
}

/* الحقول */
.login-form input[type="text"],
.login-form input[type="email"],
.login-form input[type="password"]{
  background: var(--surface, #121722);
  color: var(--text, #e6ebf5);
  border: 1px solid var(--border, #253046);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
.login-form input:focus{
  border-color: color-mix(in oklab, var(--primary) 60%, var(--border) 40%);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--primary) 20%, transparent);
}

/* خيارات أسفل الحقول */
.login-options{
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-top: 2px; flex-wrap: wrap;
}
.login-options label{
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  color: var(--text-dim, #b9c2d3); font-size: 14px; user-select: none;
}
.forgot-link{
  color: var(--text, #e6ebf5); font-weight: 700; text-decoration: none;
}
.forgot-link:hover{ text-decoration: underline; }

/* زرّ أساسي (submit) */
.btn-primary,
.card.login-card button[type="submit"],
.card.signup-card button[type="submit"]{
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; width: 100%;
  padding: 12px 16px; border-radius: 12px; border: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: 800; cursor: pointer;
  box-shadow: var(--shadow-1, 0 6px 18px rgba(0,0,0,.18));
  transition: transform .12s, box-shadow .12s, opacity .12s;
}
.card.login-card button[type="submit"]:hover,
.card.signup-card button[type="submit"]::hover{
  transform: translateY(-1px);
  box-shadow: var(--shadow-2, 0 10px 30px rgba(0,0,0,.25));
}

/* فاصل OR */
.or-separator{
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  gap: 10px; color: var(--text-dim, #b9c2d3); margin: 12px 0 10px;
  font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .8px;
}
.or-separator::before, .or-separator::after{
  content: ""; height: 1px; background: var(--border, #253046);
}

/* ===========================
   Social login buttons
   =========================== */

/* غلاف الأزرار الاجتماعية */
.social-block{
  display:grid;
  gap:10px;
  margin-top:8px;
}

/* زر عام للأطراف الثالثة */
.social-btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px; width:100%;
  background:#fff; color:#111; font-weight:800;
  border:1px solid var(--border, #e2e8f0);
  border-radius:12px; padding:10px 14px; text-decoration:none;
  box-shadow: var(--shadow-1, 0 6px 18px rgba(0,0,0,.08));
  transition: transform .12s, box-shadow .12s, opacity .12s, border-color .12s, background .12s;
}
.social-btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 10px 30px rgba(2,6,23,.12);
  border-color: color-mix(in oklab, var(--primary) 36%, var(--border) 64%);
}
.social-btn img{
  height:18px; width:18px; display:inline-block;
}

/* تخصيصات لكل مزوّد (يمكن تبنّي المظهر الأبيض للجميع إن رغبت) */
.google-login-btn{
  background:#fff; color:#111; border-color: var(--border, #e2e8f0);
}
.google-login-btn:hover{
  box-shadow: 0 10px 30px rgba(2,6,23,.12);
  border-color: color-mix(in oklab, var(--primary) 36%, var(--border) 64%);
}

.facebook-login-btn{
  background:#1877f2; color:#fff; border-color:#1877f2;
}
.facebook-login-btn:hover{
  box-shadow: 0 10px 30px rgba(24,119,242,.22);
  border-color:#145bd0;
}

.tiktok-login-btn{
  background:#000; color:#fff; border-color:#000;
}
.tiktok-login-btn:hover{
  box-shadow: 0 10px 30px rgba(0,0,0,.35);
  border-color:#111;
}

/* روابط أسفل البطاقة */
.login-link{
  margin-top: 14px; color: var(--text-dim, #b9c2d3);
  text-align: center; font-size: 14px;
}
.login-link a{
  color: var(--text, #e6ebf5); font-weight: 800; text-decoration: none;
}
.login-link a:hover{ text-decoration: underline; }

/* رابط الشروط في التسجيل */
.terms-link{
  font-weight: 800; text-decoration: none; margin-inline-start: 4px;
  color: var(--text, #e6ebf5);
  border-bottom: 1px dashed color-mix(in oklab, var(--primary) 50%, transparent);
}
.terms-link:hover{ text-decoration: underline; }

/* شاشات صغيرة */
@media (max-width: 560px){
  .card.login-card, .card.signup-card{ padding: 18px 14px; }
  .login-options{ flex-direction: column; align-items: stretch; }
  .forgot-link{ align-self: flex-end; }
  .success, .error{ font-size: 14px; }
  .social-block{ gap:8px; }
}

/* وضع فاتح */
@media (prefers-color-scheme: light){
  .card.login-card, .card.signup-card{ background: var(--card-bg, #fff); }
  .login-form input{ background: #fff; }
  .terms-link{ color: #111; }
  /* مع الوضع الفاتح أبقِ أزرار فيسبوك/تيك توك بألوانها، وجوجل أبيض */
}

/* دعم RTL */
[dir="rtl"] .login-options{ flex-direction: row-reverse; }
[dir="rtl"] .forgot-link{ text-align: left; }