/* Estilos para la página de autenticación */

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.auth-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.auth-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: none;
}

.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Estilos para modo oscuro */
body.dark-mode {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d3436 100%);
}

body.dark-mode .auth-card {
    background: rgba(45, 52, 54, 0.95);
    color: #ffffff;
}

body.dark-mode .form-label {
    color: #ffffff;
}

body.dark-mode .form-control {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

body.dark-mode .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: #e63946;
    color: #ffffff;
}

body.dark-mode .nav-tabs .nav-link {
    color: #b2bec3;
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav-tabs .nav-link.active {
    color: #ffffff;
    background-color: rgba(230, 57, 70, 0.1);
    border-color: #e63946;
}

.footer-simple {
    background: rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    color: rgba(255, 255, 255, 0.8);
    padding: 1rem 0;
    text-align: center;
    margin-top: auto;
}

body.dark-mode .footer-simple {
    background: rgba(0, 0, 0, 0.3);
    color: rgba(255, 255, 255, 0.6);
}

/* Estilos para botones sociales con tema */
.btn-dark:hover {
    background-color: #343a40 !important;
    border-color: #343a40 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12) !important;
    transform: translateY(-1px);
}

a[style*="background-color: #ffffff"]:hover {
    background-color: #f8f9fa !important;
    border-color: #dadce0 !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12) !important;
    transform: translateY(-1px);
}

body.dark-mode a[style*="background-color: #ffffff"] {
    background-color: #212529 !important;
    border-color: #212529 !important;
    color: #ffffff !important;
}

body.dark-mode a[style*="background-color: #ffffff"]:hover {
    background-color: #343a40 !important;
    border-color: #343a40 !important;
    transform: translateY(-1px);
}