/* ============ Login Page — Split Layout ============ */
.login-body {
  height: 100vh;
  overflow: hidden;
}

.login-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  height: 100%;
}

/* --- Left Brand Panel --- */
.login-brand {
  background: #0f1a1a;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-brand::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(13, 148, 136, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 80%, rgba(13, 148, 136, 0.08) 0%, transparent 50%);
}

.login-brand-inner {
  position: relative;
  z-index: 1;
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  height: 100%;
  max-width: 480px;
}

.login-brand-deco {
  position: absolute;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.login-brand-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-brand-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 999px;
  border: 1px solid rgba(94, 234, 212, 0.2);
  background: rgba(94, 234, 212, 0.06);
  color: #5eead4;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}

.login-brand-title {
  font-family: var(--font-mono);
  font-size: 72px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 16px;
}

.login-brand-title span {
  color: #5eead4;
}

.login-brand-desc {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 300;
  color: #a8a29e;
  line-height: 1.7;
  margin-bottom: 40px;
}

.login-brand-features {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-brand-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #78716c;
  font-size: 13px;
  font-weight: 400;
}

.login-brand-feature svg {
  color: #0d9488;
  flex-shrink: 0;
}

.login-brand-footer {
  font-size: 12px;
  color: #57534e;
  font-weight: 400;
}

.login-brand-footer code {
  font-family: var(--font-mono);
  font-size: 11px;
  color: #0d9488;
  background: rgba(13, 148, 136, 0.12);
  padding: 2px 7px;
  border-radius: 4px;
}

/* --- Right Form Panel --- */
.login-form-side {
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}

.login-form-container {
  width: 100%;
  max-width: 380px;
}

.login-form-header {
  margin-bottom: 36px;
}

.login-form-header h2 {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.login-form-header p {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 300;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  background: var(--bg-white);
  color: var(--text);
}

.form-group input::placeholder {
  color: #c7c2bd;
  font-weight: 300;
}

.form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.08);
}

.error-msg {
  color: var(--error);
  font-size: 13px;
  margin-bottom: 12px;
  text-align: center;
}

.btn-login {
  width: 100%;
  padding: 13px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 4px;
}

.btn-login:hover {
  background: var(--primary-dark);
}

.btn-login:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .login-split {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .login-brand {
    min-height: 280px;
  }

  .login-brand-inner {
    padding: 40px 32px;
    align-items: center;
    text-align: center;
    max-width: none;
  }

  .login-brand-content {
    align-items: center;
  }

  .login-brand-title {
    font-size: 48px;
  }

  .login-brand-desc {
    margin-bottom: 24px;
  }

  .login-brand-features {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 20px;
  }

  .login-brand-deco {
    display: none;
  }

  .login-brand-footer {
    display: none;
  }

  .login-form-side {
    padding: 32px 24px;
  }
}

@media (max-width: 480px) {
  .login-brand {
    min-height: 220px;
  }

  .login-brand-inner {
    padding: 28px 20px;
  }

  .login-brand-title {
    font-size: 36px;
  }

  .login-brand-desc {
    font-size: 14px;
  }

  .login-brand-features {
    display: none;
  }
}