/* ===================== */
/* Variables y Dark Mode */
/* ===================== */
:root {
  --primary: #2563eb;
  --secondary: #3b82f6;
  --text: #1e293b;
  --background: #ffffff;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --radius: 8px;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
[data-theme="dark"] {
  --primary: #60a5fa;
  --secondary: #3b82f6;
  --text: #f8fafc;
  --background: #0f172a;
  --gray-100: #1e293b;
  --gray-200: #334155;
}

/* ============== */
/* Reset global   */
/* ============== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background-color: var(--background);
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 1rem;
}
img {
  max-width: 100%;
  display: block;
}
a {
  text-decoration: none;
  color: inherit;
}

/* ================= */
/* Contenedor Login  */
/* ================= */
.login-container {
  background-color: var(--background);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 400px;
  width: 100%;
  padding: 2rem;
}
.login-container h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
  font-size: 1.8rem;
}

/* ============== */
/* Formulario     */
/* ============== */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.form-group label {
  font-weight: 500;
  font-size: 0.95rem;
}
.form-group input {
  padding: 0.75rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  background-color: var(--background);
  color: var(--text);
  transition: border-color 0.3s;
}
.form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
.login-form button {
  padding: 0.75rem;
  background-color: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: background-color 0.3s;
}
.login-form button:hover {
  background-color: var(--secondary);
}

/* ================== */
/* Simulación reCAPTCHA */
/* ================== */
.recaptcha-fake-container {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 0.75rem;
  display: inline-block;
  width: 100%;
  max-width: 300px; /* Ajusta el ancho deseado */
  background-color: #fff;
  box-shadow: var(--shadow);
  margin: 1rem auto;
  text-align: left;
}
.recaptcha-checkbox-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.recaptcha-checkbox-container input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  /* Para navegadores que soporten accent-color: */
  accent-color: #4285f4;
}
.fake-recaptcha-label {
  font-size: 0.95rem;
  color: #444;
  cursor: pointer;
}
.recaptcha-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #666;
  border-top: 1px solid var(--gray-200);
  padding-top: 0.5rem;
}
.recaptcha-footer strong {
  font-weight: 600;
  color: #333;
}
.recaptcha-footer small {
  color: #999;
}

/* ================ */
/* Separador visual */
/* ================ */
.separator {
  text-align: center;
  margin: 2rem 0 1rem;
  position: relative;
  font-size: 1rem;
  color: var(--text);
}
.separator::before,
.separator::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 35%;
  height: 1px;
  background-color: var(--text);
  opacity: 0.3;
}
.separator::before {
  left: 0;
}
.separator::after {
  right: 0;
}

/* ================== */
/* Botones sociales   */
/* ================== */
.social-login {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
/* Normalizamos la presentación de botones sociales para <a> y <button> */
.social-btn,
.social-login a.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  color: #fff;
  text-decoration: none;
  transition: background-color 0.3s;
  width: 100%;           /* Asegura que ocupen el mismo ancho */
  box-sizing: border-box; /* Incluye el padding en el ancho total */
}

/* Estilos específicos para cada proveedor */
.social-btn.google {
  background-color: #db4437;
}
.social-btn.google:hover {
  background-color: #c33d2e;
}
.social-btn.linkedin {
  background-color: #0077B5;
}
.social-btn.linkedin:hover {
  background-color: #005582;
}
.social-btn.github {
  background-color: #333;
}
.social-btn.github:hover {
  background-color: #242424;
}

/* ================== */
/* Footer del login   */
/* ================== */
.login-footer {
  text-align: center;
  font-size: 0.9rem;
}
.login-footer a {
  color: var(--primary);
  transition: color 0.3s;
}
.login-footer a:hover {
  color: var(--secondary);
}

/* ================== */
/* Modal de alerta    */
/* ================== */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.5);
}
.modal-content {
  background-color: var(--background);
  margin: 10% auto;
  padding: 2rem;
  border-radius: var(--radius);
  max-width: 400px;
  position: relative;
  text-align: center;
}
.modal-content button {
  margin-top: 1rem;
  background-color: var(--primary);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s;
}
.modal-content button:hover {
  background-color: var(--secondary);
}