/* Inter_Admin 3.5 - Modern login layout (Bootstrap-safe) */
:root {
  --ia-bg-1: #0b1220;
  --ia-bg-2: #0f172a;
  --ia-accent: #7c3aed;
  --ia-accent-2: #22c55e;
  --ia-ink: #0f172a;
  --ia-muted: #64748b;
  --ia-card: #ffffff;
  --ia-border: #e2e8f0;
  --ia-shadow: 0 30px 70px rgba(2, 6, 23, 0.25);
}

html, body {
  height: 100%;
}

body.ia-login-page {
  background: #f8fafc;
  margin: 0;
}

.ia-login {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  background:
    radial-gradient(1200px 500px at 10% 10%, rgba(124, 58, 237, 0.18), transparent 60%),
    radial-gradient(900px 400px at 90% 90%, rgba(34, 197, 94, 0.16), transparent 60%),
    linear-gradient(135deg, #f8fafc 0%, #eef2ff 60%, #f1f5f9 100%);
}

.ia-login-left {
  flex: 1 1 58%;
  padding: 56px 64px;
  color: #e2e8f0;
  background:
    radial-gradient(900px 450px at 10% 20%, rgba(124, 58, 237, 0.35), transparent 60%),
    radial-gradient(700px 400px at 90% 80%, rgba(34, 197, 94, 0.25), transparent 60%),
    linear-gradient(140deg, var(--ia-bg-1) 0%, var(--ia-bg-2) 100%);
  position: relative;
  overflow: hidden;
}

.ia-login-left::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 18px 18px;
  opacity: 0.45;
  pointer-events: none;
}

.ia-brand {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
}

.ia-brand img {
  width: 64px;
  height: 64px;
}

.ia-brand-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 0.6px;
}

.ia-brand-sub {
  font-size: 15px;
  color: #cbd5f5;
}

.ia-left-copy {
  position: relative;
  z-index: 1;
  margin-top: 60px;
  max-width: 520px;
}

.ia-left-copy h2 {
  font-size: 38px;
  line-height: 1.15;
  margin: 0 0 16px 0;
  color: #ffffff;
}

.ia-left-copy p {
  font-size: 16px;
  color: #cbd5e1;
  margin: 0 0 24px 0;
}

.ia-feature-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.ia-chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: #e2e8f0;
}

.ia-login-right {
  flex: 1 1 42%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 40px;
}

.ia-login-card {
  width: 100%;
  max-width: 440px;
  background: var(--ia-card);
  border-radius: 20px;
  box-shadow: var(--ia-shadow);
  padding: 36px 34px;
  border: 1px solid var(--ia-border);
}

.ia-login-card h1 {
  margin: 0 0 6px 0;
  font-size: 26px;
  font-weight: 800;
  color: var(--ia-ink);
}

.ia-login-card .ia-subtitle {
  margin-bottom: 22px;
  color: var(--ia-muted);
  font-size: 14px;
}

.ia-field {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--ia-border);
  background: #f8fafc;
  margin-bottom: 12px;
}

.ia-field input.form-control {
  border: none;
  background: transparent;
  box-shadow: none;
  font-size: 15px;
  height: 40px;
}

.ia-field .ia-field-icon {
  color: #94a3b8;
  min-width: 18px;
  text-align: center;
}

.ia-field .ia-btn-icon {
  border: none;
  background: transparent;
  color: #64748b;
  padding: 6px 8px;
}

.ia-login-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}

.ia-login-btn {
  width: 100%;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 70%);
  border: none;
  color: #ffffff;
  font-weight: 700;
  border-radius: 12px;
  padding: 12px 14px;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.ia-login-btn:hover,
.ia-login-btn:focus {
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 16px 30px rgba(79, 70, 229, 0.25);
}

.ia-login-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  color: #475569;
}

.ia-login-link:hover {
  color: #1e293b;
  text-decoration: underline;
}

@media (max-width: 980px) {
  .ia-login {
    flex-direction: column;
  }
  .ia-login-left {
    padding: 40px 32px;
  }
  .ia-login-right {
    padding: 32px 24px;
  }
  .ia-login-card {
    max-width: 520px;
  }
}

@media (max-width: 767px) {
  .ia-login {
    min-height: 100vh;
    flex-direction: column;
    background: #f8fafc;
  }
  .ia-login-left {
    display: block;
    flex: 0 0 auto;
    min-height: 0;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .ia-login-left::after {
    opacity: 0.2;
  }
  .ia-login-left .ia-left-copy,
  .ia-login-left > div[style*="bottom: 28px"] {
    display: none !important;
  }
  .ia-brand {
    gap: 10px;
  }
  .ia-brand img {
    width: 34px;
    height: 34px;
  }
  .ia-brand-title {
    font-size: 20px;
    line-height: 1.1;
  }
  .ia-brand-sub {
    font-size: 12px;
    line-height: 1.2;
  }
  .ia-login-right {
    flex: 1 1 100%;
    width: 100%;
    padding: 16px;
    align-items: flex-start;
    justify-content: flex-start;
  }
  .ia-login-card {
    max-width: 100%;
    border-radius: 14px;
    padding: 22px 18px;
  }
}